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300-415 Sample Questions Answers

Questions 4

Refer to the exhibit.

The network design team has advised to use private IP addresses and private colors over the SP circuit for the data plane connections. The Public IP should be used for control connections. Which configuration should be applied at SiteA to achieve this task?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 5

Refer to the exhibit.

The engineer must assign community tags to 3 of its 74 critical server networks as soon as that are advertised to BGP peers. These server networks must not be advertised outside AS. Which configuration fulfill this requirement?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Buy Now
Questions 6

Which policy configuration must be used to classify traffic as it enters the branch WAN Edge router to be put into the desired output queue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 7

Refer to the exhibit. An enterprise decides to use the Cisco SD-WAN Cloud onRamp for SaaS feature and utilize H.Q site Biz iNET to reach SaaS Cloud for branch C. currently reaching SaaS Cloud directly. Which role must be assigned to devices at both sites in vManage Cloud Express for this solution to work?

Options:

A.

H.Q to be added as Gateway and Branch as DIA.

B.

Branch to be added as Client Sites and H.Q as DIA.

C.

Branch to be added as DIA and H.Q as Client Site.

D.

H.Q to be added as Gateway and Branch as Client Site.

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Questions 8

A network administrator is configuring VRRP to avoid a traffic black hole when the transport side of the network is down on the master device. What must be configured to get the fastest failover to standby?

Options:

A.

lower timer interval

B.

prefix-list tracking

C.

higher group ID number

D.

OMP tracking

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Questions 9

Refer to the exhibit.

Customer XYZ cannot provison dual connectivity on both Its routers due to budget constratnts but wants to use tnth RI and R2 interface for users behind them for load toward the hub site Which configurauon achieves this objectives?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Buy Now
Questions 10

What happens if the intelligent proxy is unreachable in the Cisco SD-WAN network?

Options:

A.

The grey-listed domains are unresolved

B.

The Cisco Umbrella Connector locally resolves the DNS request

C.

The block-listed domains are unresolved

D.

The Cisco Umbrella Connector temporarily redirects HTTPS traffic

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Questions 11

Which vBond system configuration under VPN 0 allows for a routable public IP address even if the DNS name, hostname, or IP address of the vBond orchestrator are omitted?

Options:

A.

local

B.

vbond-only

C.

dns-name

D.

WAN

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Questions 12

When the VPN membership policy is being controlled at the vSmart controller, which policy disallows VPN 1 at sites 20 and 30?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 13

Which two performance data details are provided by Cisco SO-WAN vAnalytics? (Choose two)

Options:

A.

jitter loss and latency for data tunnels

B.

application quality of experience score from zero to ten

C.

detail on total cost of ownership for the fabric

D.

certificate authority status (health and expiration dates) for all controllers

E.

view devices connected to a vManage NMS

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Questions 14

An engineer must configure egress QoS for voice traffic. Which queue must the engineer configure on the WAN Edge router to accomplish the task?

Options:

A.

queue 0

B.

queue 1

C.

queue 3

D.

queue 7

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Questions 15

Which two mechanisms are used to guarantee the integrity of data packets in the Cisco SD-WAN architecture data plane? {Choose two)

Options:

A.

transport locations

B.

authentication headers

C.

certificates

D.

TPM chip

E.

encapsulation security payload

Questions 16

Which two protocols are supported for software image delivery when images are hosted on a remote server? (Choose two.)

Options:

A.

HTTPS

B.

SSL

C.

HTTP

D.

TFTP

E.

FTP

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Questions 17

Which encryption algorithm is used for encrypting SD-WAN data plane traffic?

Options:

A.

Triple DES

B.

IPsec

C.

AES-128

D.

AES-256 GCM

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Questions 18

Refer to the exhibit. An ongineer configured OMP with an ovorlay-as of 10666. What is tho AS-PATH for prefix 104.104.104.104/32 on R1007?

Options:

A.

100 10666 104

B.

100 10666

C.

100 10666 20 104

D.

100 20 104

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Questions 19

What is a requirement for a WAN Edge to reach vManage, vBond, and vSmart controllers in a data center?

Options:

A.

IGP

B.

QoS

C.

TLS

D.

OMP

Questions 20

Drag and drop the Cisco SD-WAN components from the left onto their functions on the right.

Options:

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Questions 21

Which service VPN must be reachable from all WAN Edge devices and the controllers?

Options:

A.

VPN0

B.

VPN10

C.

VPN215

D.

VPN512

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Questions 22

What are two attributes of vRoute? (Choose two)

Options:

A.

originator

B.

service

C.

encapsulation

D.

carrier

E.

domain ID

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Questions 23

Which VPNs must be configured outside the workflow to complete the SD-WAN overlay setup when using the Quick Connect workflow?

Options:

A.

service and transport VPNs

B.

service VPNs

C.

transport VPNs

D.

management VPNs

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Questions 24

Refer to the exhibit.

What binding is created using the tloc-extension command?

Options:

A.

between ge 0/2.101 of port-type service and ge 0/0 of port-type service

B.

between ge 0/2.101 of port-type transport and ge 0/0 of port-type service

C.

between ge 0/2.101 of port-type service and ge 0/0 of port-type transport

D.

between ge 0/2.101 of port-type transport and ge 0/0 of port-type transport

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Questions 25

Which cloud based component in cisco SD-WAN is responsible for establishing a secure connection to each WAN edge router and distributes routers and policy information via omp?

Options:

A.

vBond

B.

vManage

C.

vSmart

D.

WAN Edge

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Questions 26

An engineering team must prepare a traffic engineering policy where an MPLS circuit is preferred for traffic coming from the Admin VLAN Internet should be used as a backup only. Which configuration fulfill this requirement?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 27

An enterprise has these three WAN connections:

public Internet

business internet

MPLS

An engineer must configure two available links to route traffic via both links. Which configuration achieves this objective?

Options:

A.

Option

B.

Option

C.

Option

D.

Option

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Questions 28

Which table is used by the vSmart controller to maintain service routes of the WAN Edge routers in the hub and local branches?

Options:

A.

RIB

B.

FIB

C.

OMP

D.

TLOC

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Questions 29

In a Cisco SD-WAN architecture, what is the role of the WAN Edge?

Options:

A.

It provides orchestration to assist in automatic provisioning of WAN Edge routers and overlay

B.

It is the management plane responsible for centralized configuration and monitoring

C.

It is the control plane that builds and maintains network topology

D.

It is the data plane that is responsible for forwarding traffic

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Questions 30

Refer to the exhibit.

Which shaping-rate does the engineer use to shape traffic at 9 Mbps?

Options:

A.

9

B.

9000

C.

90000

D.

9000000

Questions 31

Which command on a WAN Edge device displays the information about the colors present in the fabric that are learned from vSmart via OMP?

Options:

A.

show omp tlocs

B.

show omp sessions

C.

show omp peers

D.

show omp route

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Questions 32

A network engineer must configure all branches to communicate with each other through the Service Chain Firewall located at the headquarters site. Which configuration allows the engineer to accomplish this task?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 33

Which protocol runs between the vSmart controllers and WAN Edge routers when the vSmart controller acts like a route reflector?

Options:

A.

OMP outside the DTLS/TLS control connection

B.

BGP inside the DTLS/TLS

C.

IPsec inside the DTLS/TLS control connection

D.

OMP inside the DTLS/TLS control connection

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Questions 34

Which device in the SD- WAN solution receives and categorizes event reports, and generates alarms?

Options:

A.

WAN Edge routers

B.

vSmart controllers

C.

vManage NMS

D.

vBond controllers

Questions 35

An administrator is configuring the severity level on the vManage NMS for events that indicate that an action must be taken immediately. Which severity level must be configured?

Options:

A.

warning

B.

error

C.

critical

D.

alert

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Questions 36

Which Cisco SD-WAN feature propagates packets with SGTs through the network?

Options:

A.

TrustSec Inline Tagging

B.

SGT Enforcement

C.

QoE

D.

SXP

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Questions 37

Refer to the exhibit Which configuration sets up direct Internet access for VPN 1?

Options:

A.

Option A

B.

Option B

C.

Option C

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Questions 38

Refer to the exhibit.

The tunnel interface configuration on both WAN Edge routers is:

Which configuration for WAN Edge routers will connect to the Internet?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Questions 39

Refer to the exhibit. Company ABC has a hub-and-spoke topology in place and currently is load balancing their data traffic at the hub site over MPLS and the public Internet. The leased circuit must be preferred over the shared circuit. Which configuration meets the requirement?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 40

Which two REST API functions are performed for Cisco devices in an overlay network? (Choose two)

Options:

A.

distributing a Snort image among devices

B.

attaching a device configuration template

C.

managing connections for smart licensing

D.

monitoring device certificates

E.

querying a device and aggregating statistics

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Questions 41

What problem happens on a device with two serial numbers, a unique device identifier (UDI), and secure unique device identifier (SUDI) when an engineer provisions ISR 4000 by PnP using only a UDI?

Options:

A.

It encounters spanning tree issues

B.

It faces interface buffer overflow patterns

C.

It encounters redirection problems.

D.

It encounters memory overload problems

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Questions 42

How is the scalability of the vManage increased in Cisco SD-WAN Fabric?

Options:

A.

Increase licensing on the vManage

B.

Deploy multiple vManage controllers in a cluster

C.

Deploy more than one vManage controllers on different physical server.

D.

Increase the bandwidth of the WAN link connected to the vManage

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Questions 43

Which configuration component is used in a firewall security policy?

Options:

A.

numbered sequences of match-action pairs

B.

application match parameters

C.

URL filtering policy

D.

intrusion prevention policy

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Questions 44

Refer to the exhibit The Cisco SD-WAN network is configured with a default full-mesh topology. Islamabad HQ and Islamabad WAN Edges must be used as the hub sites. Hub sites MPLS TLOC must be preferred when forwarding FTP traffic based on a configured SLA class list. Which policy configuration does the network engineer use to call the SLA class and set the preferred color to MPLS?

Options:

A.

Localized Policy, Route Policy

B.

Centralized Policy, Traffic Policy

C.

Localized Policy, Forwarding Class

D.

Centralized Policy Topology

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Questions 45

Which platform is a Cisco SD-WAN virtual platform?

Options:

A.

Cisco ISR 4000

B.

Cisco Nexus 1000V

C.

Cisco CSR 1000V

D.

Cisco ASR 1000

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Questions 46

Refer to the exhibit. An administrator is configuring a policy in addition to an existing hub-and-spoke policy for two sites that should directly communicate with each other. How is this policy configured?

Options:

A.

hub-and-spoke

B.

mesh

C.

import existing topology

D.

custom control (route and TLOC)

Questions 47

A network administrator is configuring a tunnel interface on a branch Cisco IOS XE router to run TLOC extensions. Which configuration will extend a TLOC over a GRE tunnel to another router in the branch?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 48

Refer to the exhibit.

The Cisco SD-WAN network is configured with a default full-mesh topology. An engineer wants Paris WAN Edge to use the Internet HOC as the preferred TLOC for MSN Messenger and AOL Messenger traffic. Which policy achieves this goal?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 49

At which layer does the application-aware firewall block applications on a WAN Edge?

Options:

A.

3

B.

7

C.

5

D.

2

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Questions 50

Which on-the-box security feature supported by the Cisco ISR 4451 SD-WAN device and not on vEdge?

Options:

A.

Cloud Express service

B.

Enterprise Firewall with Application Awareness

C.

reverse proxy

D.

IPsec/GRE cloud proxy

Questions 51

An engineer must configure the SD-WAN Edge router to identify DSCP 26 traffic coming from the router's local site and then change the DSCP value to DSCP 18 before sending it over to the SD-WAN fabric. What are the two ways to create the required configuration? (Choose two).

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

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Questions 52

Refer to the exhibit. A network administrator is configuring OSPF advanced configuration pararmeters from a template using the vManager GUI for a branch WAN Edge router to calculate the cost of summary routes to an ASBR. Which action achieves this configuration?

Options:

A.

Disable RFC 1583 Compatiblt

B.

Enable Originate

C.

Enable RFC 1M3 Compatible

D.

Disable Original

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Questions 53

Refer to the exhibit.

vManage and vSmart have an issue establishing a connection to vBond. Which configuration resolves the issue?

Options:

A.

Configure the tunnel interface on all three controllers with a color of transport.

B.

Change the timezone on the vSmart to Europe/London.

C.

Configure the (11.1.1.X/24) IP addresses on the elhO interfaces on vManage and vSmart.

D.

Reconfigure the system-ip parameter on vSmart to 11.1.1.2.

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Questions 54

Which statement describes the requirement of integrating a secure internet gateway (SIG) with a Cisco SD-WAN Edge device?

Options:

A.

Attached to SIG tunnels, trackers monitor the respective SIG endpoints.

B.

Credentials for a smart account are required.

C.

A Cisco umbrella organization ID is needed to establish the SIG.

D.

Based on routing or policy, all customer internet traffic must be forwarded to the SIG.

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Questions 55

An engineer must deploy a QoS policy with these requirements:

• policy name: App-police

• police rate: 1000000

• burst: 1000000

• exceed: drop

Which configuration meets the requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Buy Now
Questions 56

Which combination of platforms are managed by vManage?

Options:

A.

ISR4321, ASR1001, ENCS, lSRv

B.

ISR4351, ASR1002HX, vEdge2000, vEdge Cloud

C.

ISR4321, ASR1001, Nexus, ENCS

D.

lSR435l, ASRl009, vEdge2000, CSR1000v

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Questions 57

An engineer must improve video quality by limiting HTTP traffic to the Internet without any failover. Which configuration in vManage achieves this goal?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 58

Refer to the exhibit. The Cisco SD-VYAN is deployed using the default topology. The engineer v/ants to configure a service insertion policy such that all data traffic between Rome to Paris is forwarded through the NGFW located in London. Which configuration fulfills this requirement, assuming that the Sen/ice VPN ID is 1?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Buy Now
Questions 59

An engineer is configuring a WAN Edge router for DIA based on matching QoS parameters. Which two actions accomplish this task? (Choose two.)

Options:

A.

Apply a QoS map policy.

B.

Configure a control policy.

C.

Configure a centralized data policy.

D.

Configure NAT on the transport interface.

E.

Apply a data policy on WAN interface.

Questions 60

Refer to the exhibit. Which configuration extends the INET interface on R1 to be used by R2 for control and data connections?

A)

B)

C)

Options:

A.

Option A

B.

Option B

C.

Option C

Questions 61

Which component is used for stateful inspection of TCP, UDP. and ICMP flows in Cisco SD-WAN firewall policies?

Options:

A.

zones

B.

sites

C.

subnets

D.

interfaces

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Questions 62

Which hardware component is involved in the Cisco SD-WAN authentication process for ISR platforms?

Options:

A.

TPMD

B.

ZTP

C.

TPC

D.

SUDI

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Questions 63

Refer to the exhibit.

Which QoS treatment results from this configuration after the access list acl-guest is applied inbound on the vpn1 interface?

Options:

A.

A UDP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted

B.

A TCP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped

C.

A UDP packet souring from 172.16.10.1 and destined to 172.16.20.1 is dropped.

D.

A TCP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted

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Questions 64

A network administrator is tasked to make sure that an OMP peer session is closed after missing three consecutive keepalive messages in 3 minutes. Additionally, route updates must be sent every minute. If a WAN Edge router becomes unavailable, the peer must use last known information to forward packets for 12 hours. Which set of configuration commands accomplishes this task?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Questions 65

Which value is verified in the certificates to confirm the identity of the physical WAN Edge device?

Options:

A.

Serial Number

B.

OTP

C.

System-IP

D.

Chassis-ID

Questions 66

Refer to the exhibit Which NAT types must the engineer configure for the vEdge router to bring up the data plane tunnels?

Options:

A.

Enable Full Cone NAT on the vEdge interface

B.

Use public color on the TLOC

C.

Use private color on the TLOC

D.

Enable Symmetric MAT on the vEdge interface

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Questions 67

How are custom application ports monitored in Cisco SD-WAN controllers?

Options:

A.

Customers add custom application ports in vAnalytics and vManage.

B.

Customers add custom application ports in vAnalytics and vSmart.

C.

Cisco adds custom application ports In vAnalytics and vManage.

D.

Cisco adds custom application ports In vAnalytics and vSmart.

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Questions 68

REST applications communicate over HTTP or HTTPS to make calls between network devices. Which two HTTPS standard methods are included? (Choose two.)

Options:

A.

Array

B.

DELETE

C.

POST

D.

Scalar

E.

Object

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Questions 69

What are the two advantages of configuration groups in a Cisco SD-WAN deployment? (Choose two.)

Options:

A.

Individual devices are associated with a configuration group and a device template.

B.

Individual devices are added to multiple groups.

C.

Individual devices are grouped based on a shared configuration.

D.

A subset of devices is identified with tags.

E.

An individual device has multiple tag rules.

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Questions 70

What is the default value for the Multiplier field of the BFD basic configuration in vManage?

Options:

A.

3

B.

4

C.

5

D.

6

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Questions 71

Refer to the exhibit An engineer is configuring a QoS policy to shape traffic for VLAN 100 on a subinterface Which policy configuration accomplishes the task?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Buy Now
Questions 72

In Cisco SD-WAN, what protocol is used for control connections between SD-WAN devices?

Options:

A.

DTLS

B.

OMP

C.

BGP

D.

OSPF

Questions 73

What is a requirement for deployment of on-premises vBond controllers through the Cisco Plug and Play Connect process?

Options:

A.

a DNS name that identifies vBond

B.

a defined controller profile

C.

Internet connectivity from vManage

D.

a CSV The that contains ail controllers

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Questions 74

In the Cisco SD_WAN solution, vSmart controller is responsible for which two actions? (Choose two.)

Options:

A.

Distribute crypto key information among vEdge routers

B.

Configure and monitor vEdge routers.

C.

Authenticate and authorize vEdge routers.

D.

Distribute the IP address from DHCP server to vEdge routers.

E.

Distribute route and policy information via OMP.

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Questions 75

Refer to the exhibit A WAN Edge device was recently added to vManage but a control connection could not be established Which action resolves this issue?

Options:

A.

Rectify the Rod CA certificate mismatch on WAN Edge devices

B.

Install the bootstrap code on WAN Edge and check for CSR

C.

Send the serial number to vBond from the vManage controller.

D.

Resolve the ZTP reachability and rectify smart account credentials issue

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Questions 76

Two sites have one WAN Edge each WAN Edge has two public TLOCs with no restriction configured. There is full reachability between the TLOCs. How many data tunnels are formed on each Edge router?

Options:

A.

2

B.

8

C.

6

D.

4

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Questions 77

An organization wants to discover monitor and track the applications running on the WAN Edge device on the LAN Which configuration achieves this goal?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 78

Which component is used to optimize the multicast distribution tree enabled through the multicast network?

Options:

A.

IGMP client

B.

vManage controllers

C.

VPN concentrator

D.

OMP replicator

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Questions 79

An engineer configures policing with a rate of 125 Bps and a burst rate of 8000 bits, as shown here:

Which configuration completes this task?

Options:

A.

Configure 125 for rate and 1000 for burst.

B.

Configure 1000 for rate and 64000 for burst

C.

Configure 125 for rate and 8000 for burst

D.

Configure 1000 for rate and 1000 for burst

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Questions 80

Which command displays BFD session summary information per TLOC on vEdge routers?

Options:

A.

show bfd history

B.

show bfd summary

C.

show bfd sessions

D.

show bfd tloc-summary-list

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Questions 81

Refer to the exhibit The network team must configure ElGRP peering at HQ with devices in the service VPN connected to WAN Edge CSRv. CSRv is currently configured with

Which configuration on the WAN Edge meets the requiremnet

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 82

How many subnets are necessary in Azure VNet for a WAN Edge device to function in the cloud deployment?

Options:

A.

CSR is the WAN Edge device that is supported in the Microsoft cloud. The Microsoft underlay cloud fabric performs the management function.

B.

There must be three subnets in VNet: management, public, and services.

C.

One public subnet is required in VNet. The Microsoft underlay cloud fabric performs all of the routing functions for WAN Edge.

D.

Public and services subnets are required in VNet. The Microsoft underlay cloud fabric performs the management function.

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Questions 83

A network engineer sets tags in OMP for routes that were originated in the Service VPN. Which monitoring tab must be used to verify tags on the next hop?

Options:

A.

Realtime > OMP Received TLOCs

B.

Troubleshooting > Simulate Flows

C.

Realtime > OMP Received Routes

D.

Troubleshooting > Tunnel Health

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Questions 84

Which OSPF command makes the WAN Edge router a less preferred exit from a site with a dual WAN Edge design?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 85

An engineer is adding a tenant with location ID 399533345 in vManage. What is the maximum number of alphanumeric characters that is accepted in the tenant name filed?

Options:

A.

64

B.

128

C.

256

D.

8

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Questions 86

How many vCPUs and how much RAM are recommended to run the vSmart controller on the KVM server for 251 to 1000 devices in software version 20.4.x?

Options:

A.

4vCPUs. 16 GB

B.

4 vCPUs. 8 GB

C.

8vCPUs. 16 GB

D.

2vCPUs.4GB

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Questions 87

Refer to the exhibit.

vManage and vBond have an issue establishing a connection to each other. Which configuration resolves the issue?

Options:

A.

Configure the timezone on vBond to Europe/London.

B.

Configure the encapsulation ipsec command under the tunnel interface on vManage.

C.

Configure a default route on vBond pointing to 172.16.2.254.

D.

Remove the encapsulation ipsec command under the tunnel interface of vBond.

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Questions 89

Which component of the Cisco SD-WAN control plane architecture facilitates the storage of certificates and configurations for network components?

Options:

A.

vSmart

B.

vBond

C.

WAN Edge

D.

vManage

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Questions 90

What are the default username and password for vSmart Controller when it is installed on a VMware ESXi hypervisor'?

Options:

A.

username Cisco password admin

B.

username admin password Cisco

C.

username Cisco password Cisco

D.

username admin password admin

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Questions 91

When software is upgraded on a vManage NMS, which two image-adding options store images in a local vManage software repository? (Choose two.)

Options:

A.

To be downloaded over a SMTP connection

B.

To be downloaded over a SNMP connection

C.

To be downloaded over an out-of-band connection

D.

To be downloaded over a control plane connection

E.

To be downloaded over an ICMP connection

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Questions 92

Which encryption algorithm secures binding exchanges Between Cisco TrustSec SXP peers?

Options:

A.

SEAL

B.

3DES

C.

AES

D.

MD5

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Questions 93

Drag and drop the REST API calls from the left onto the functions on the right.

Options:

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Questions 94

An engineer is troubleshooting a vEdge router and identifies a “DCONFAIL – DTLS connection failure” message. What is the problem?

Options:

A.

certificate mismatch

B.

organization mismatch

C.

memory issue

D.

connectivity issue

Questions 95

Which protocol is used between redundant vSmart controllers to establish a permanent communication channel?

Options:

A.

IPsec

B.

HTTPs

C.

DTLS

D.

SSL

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Questions 96

Drag and drop the alarm states from the left onto the corresponding alarm descriptions on the right.

Options:

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Questions 97

An engineer modifies a data policy for DIA in VPN 67. The location has two Internet-bound circuits. Only the web browsing traffic must be admitted for DIA. without further discrimination about which transport to use.

Here is the existing data policy configuration:

Which policy configuration sequence meets the requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 98

Refer to the exhibit An engineer must configure a QoS policy between me hub and site A (spoke) over a standard internet circuit where traffic shaping is adjusted automatically based on evaiiabk» bandwidth Which configuration meets the requirement?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 99

What are the two functions of vSmart? (Choose two)

Options:

A.

It orchestrates connectivity between WAN Edge routers using policies to create network topology

B.

It ensures that valid WAN Edge routers can build the control pane connectivity

C.

It uses TLOCs to uniquely identify the circuit interface to control plane and data plane information

D.

It validates that the WAN Edge trying to join the overlay is authorized to join.

E.

It builds control plane connections with WAN Edge routers using ILS or UILS

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Questions 100

An engineer is configuring the branch office with a 172.16.0.0/16 subnet to use DIA for Internet traffic. All other traffic must flow to the central site or branches using the MPLS circuit Which configuration meets the requirement?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 101

What is the advantage of instating the controller on-premises?

Options:

A.

ease of deployment and management

B.

full control of the data piano and the control plane

C.

automatic geographical redundancy and security

D.

scalability and a cost-saving

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Questions 102

What is the behaviour of vBond orchestrator?

Options:

A.

It maintains vSmart and WAN Edge routers secure connectivity state

B.

it builds permanent connections with vSmart controllers

C.

it updates vSmart of WAN Edge routers behind NAT devices using OMP.

D.

It builds permanent connections with WAN Edge routers

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Questions 103

Which type of route represents prefixes received from a local site via an SD-WAN Edge router in a Cisco SD-WAN architecture?

Options:

A.

TLOC routes

B.

Service routes

C.

Multicast routes

D.

vRoutes

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Questions 104

Which protocol is used to measure loss latency, Jitter, and liveliness of the tunnel between WAN Edge router peers?

Options:

A.

OMP

B.

IP SLA

C.

NetFlow

D.

BFD

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Questions 105

How should the IP addresses be assigned for all members of a Cisco vManage cluster located in the same data center?

Options:

A.

in the same subnet

B.

in overlapping IPs

C.

in each controller with a /32 subnet

D.

in different subnets

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Questions 106

A company is using Catalyst SD-WAN Manager as its root certificate authority server and must generate a root certificate using the vShell (Linux) built into the CLI of Catalyst SD-WAN Manager. Which command must be issued to generate the root certificate?

Options:

A.

openssl req -x509 -new-nodes -key XYZ.pem -sha256 -days 365 \subj "/C=US/ST=DC/L=DC/O=Cisco/CN=device.lab"-out ABC.key

B.

openssl genrsa -out ROOTCA.pem 2048

C.

openssl req -x509 -new-nodes -key XYZ.key -sha256 -days 365 Isubj "/C-US/ST-DC/L-DC/O-Cisco/CN-device.lab" 1-out ABC.pem

D.

openssl genrsa -out ROOTCA.key 2048

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Questions 107

What are the two components of an application-aware firewall? (Choose two.)

Options:

A.

zone pair

B.

sequence

C.

lists

D.

default action

E.

sequence action

F.

firewall policy

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Questions 108

Refer to the exhibit.

The network team must configure branch B WAN Edge device 103 to establish dynamic full-mesh IPsec tunnels between all colors with branches over MPLS and Internet circuits. The branch ts configured with:

Which configuration meets the requirement?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 109

What must an engineer conewef when decoying an SD-WAN on-pfemlses architecture based on ESXi hypervisor?

Options:

A.

Cisco must provision the backup and snapshots platform lor ihe SD-WAN arctoecture

B.

The managed service provider must provision controllars with their appropriate cerHwcatsi

C.

The IT team a required to provision the SO-WAN controllers and Is responsAte lor backups and disaster recovery implementation

D.

The IT team will be given access by Cisco to a vManage for configuration If templates and policies coeigmalim

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Questions 110

Which two services are critical for zero touch provisioning on-boarding? (Choose two)

Options:

A.

SNMP

B.

DNS

C.

DHCP

D.

AAA

E.

EMAIL

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Questions 111

Which configuration change allows direct internet access at the branch site for YouTube traffic?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 112

Which routing protocol is used to exchange control plane information between vSmart controllers and WAN Edge routers in the Cisco SD-WAN secure extensible network?

Options:

A.

BGP

B.

OSPF

C.

BFD

D.

OMP

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Questions 113

Refer to the exhibit. An enterprise network is connected with an ISP network on an 80 Mbps bandwidth link. The network operation team observes 100 Mbps traffic on the 1Gig-ISP link during peak hours Which configuration provides bandwidth control to avoid traffic congestion during peak hours?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 114

What is the default value for the number of paths advertised per prefix in the OMP feature template?

Options:

A.

4

B.

8

C.

12

D.

16

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Questions 115

Which secure connection should be used to access the REST APIs through the Cisco vManage web server?

Options:

A.

HTTP inspector interface

B.

authenticated HTTPS

C.

authenticated DTLS

D.

JSON Inspector interface

Questions 116

An enterprise has several sites with multiple VPNs that are isolated from each other A new requirement came where users in VPN 73 must be able to talk to users in VPN 50 Which configuration meets this requirement?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 117

Which device information is requited on PNP/ZTP to support the zero-touch onboarding process?

Options:

A.

serial and chassis numbers

B.

interface IP address

C.

public DNS entry

D.

system IP address

Questions 118

Drag and drop the steps from the left into the sequence on the right for a WAN Edge router after powering on for zero touch provisioning.

Options:

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Questions 119

Which protocol is configured on tunnels by default to detect loss, latency, jitter, and path failures in Cisco SD-WAN?

Options:

A.

TLS

B.

BFD

C.

OMP

D.

BGP

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Questions 120

A voice packet requires a latency of 50 msec. Which policy is configured to ensure that a voice packet is always sent on the link with less than a 50 msec delay?

Options:

A.

centralized control

B.

localized data

C.

localized control

D.

centralized data

Questions 121

An engineer wants to track tunnel characteristics within an SLA-based policy for convergence. Which policy configuration will achieve this goal?

Options:

A.

App-route policy

B.

VPN membership policy

C.

Control policy

D.

Data policy

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Questions 122

Which SD-WAN component is configured to enforce a policy to redirect branch-to-branch traffic toward a network service such as a firewall or IPS?

Options:

A.

vBond

B.

WAN Edge

C.

vSmart

D.

Firewall

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Questions 123

Which pathway under Monitor > Network > Select Device is used to verify service insertion configuration?

Options:

A.

Real Time

B.

System Status

C.

ACL Logs

D.

Events

Questions 124

What prohibits deleting a VNF image from the software repository?

Options:

A.

if the image is stored by vManage

B.

if the image is referenced by a service chain

C.

if the image is uploaded by a WAN Edge device

D.

if the image is included in a configured policy

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Questions 125

What is the purpose of ‘’vpn 0’’ in the configuration template when onboarding a WAN edge node?

Options:

A.

It carries control traffic over secure DTLS or TLS connections between vSmart controllers and vEdge routers, and between vSmart and vBond

B.

It carries control out-of-band network management traffic among the Viptela devices in the overlay network.

C.

It carries control traffic over secure IPsec connections between vSmart controllers and vEdge routers, and between vSmart and vManager

D.

It carries control traffic over secure IPsec connections between vSmart controllers and vEdge routers, and between vSmart and vBond

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Questions 126

An engineer is configuring a list that matches all IP prefixes with lengths from /1 to /16 in a centralized control policy. Which list accomplishes this task?

Options:

A.

0.0.0.0/1 le 16

B.

0.0.0.0/0 ge 1

C.

0.0.0.0/0 le l6

D.

0.0.0.0/16 ge 1

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Questions 127

Which command verifies a policy that has been pushed to the vEdge router?

Options:

A.

vEdge# show running-config data policy

B.

vEdge# show policy from-vsmart

C.

vSmart# show running-config policy

D.

vSmart# show running-config apply-policy

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Questions 128

Refer to the exhibit A small company was acquired by a large organization As a result, the new organization decided to update information on their Enterprise RootCA and generated a new certificate using openssl Which configuration updates the new certificate and issues an alert in vManage Monitor | Events Dashboard?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 129

Refer to the exhibit. An engineer must block FTP traffic coming in from a particular Service VPN on a WAN Edge device Which set of steps achieves this goal?

Options:

A.

Create a localized policy and add it to (he interface feature template

B.

Create a localized policy add it to the device template and add an ACL to the interface feature template

C.

Create a prefix tat, add it to the localized policy and add it to the interface feature template

D.

Create a localized policy add it to VPN template and add an ACL to the interface feature template

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Questions 130

Which component of the Cisco SD-WAN secure extensible network provides a single pane of glass approach to network monitoring and configuration?

Options:

A.

APIC-EM

B.

vSmart

C.

vManage

D.

vBond

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Questions 131

An engineer must configure two branch WAN Edge devices where an Internet connection is available and the controllers are in the headquarters. The requirement is to have IPsec VPN tunnels established between the same colors. Which configuration meets the requirement on both WAN Edge devices?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 132

Which two types of SGT propagation are supported by Cisco TrustSec? (Choose two.)

Options:

A.

reconciliation

B.

SXP

C.

offline tagging

D.

key chain

E.

inline tagging

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Exam Code: 300-415
Exam Name: Implementing Cisco SD-WAN Solutions (300-415 ENSDWI)
Last Update: Dec 1, 2025
Questions: 441
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