Cisco 300-415 Online Practice Questions and Exam Preparation

Cisco 300-415 Online Questions & Answers

• Question 171:

  Which Cisco router provides a distributed multicore architecture optimized for SD-WAN branch support?

  A. Cisco 1000 ISR series
  B. Cisco 2900 ISR series
  C. Cisco Catalyst 3850 series
  D. Cisco 3900 ISR series
  A. Cisco 1000 ISR series

• Question 172:

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

  A. show omp peers
  B. show omp route
  C. show omp sessions
  D. show omp tlocs
  D. show omp tlocs

  ---

  https://www.cisco.com/c/en/us/td/docs/routers/sdwan/command/sdwan-cr-book/sdwan-cr-book_chapter_0100.html#wp1675287742

• Question 173:

  The SD-WAN network is configured --with a default full-mesh topology. The SD-WAN engineer wants the Barcelona WAN Edge to use the MPLS TLOC when forwarding Telnet traffic based on a configured SLA class list.

  Which configured must the engineer use to create a policy to call the SLA class and set the preferred color to MPLS?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C

• Question 174:

  An engineer is applying QoS policy for the transport-side tunnel interfaces to enable scheduling and shaping for a WAN Edge cloud router. Which command accomplishes the task?

  A. cloud-qos-service-side
  B. qos-scheduler QOS_0
  C. rewrite-rule QOS-REQWRITE
  D. qos-map QOS
  A. cloud-qos-service-side

  ---

• Question 175:

  An enterprise has these three WAN connections:

  1.

  public Internet

  2.

  business Internet

  3.

  MPLS

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

  A. omp no shutdown ecmp-limit 2
  B. omp no shutdown send-path-limit 2
  C. omp no shutdown overlay-as 2
  D. omp no shutdown route-limit 2
  A. omp no shutdown ecmp-limit 2

  ---

  The number of routes that get installed in the routing tables is subject to another OMP parameter called ecmp-limit.

• Question 176:

  What prohibits deleting a VNF image from the software repository?

  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
  B. if the image is referenced by a service chain

  ---

  If a VNF image is referenced by a service chain, it cannot be deleted from the software repository because it is actively in use by the network's service chain configuration. Removing such an image could disrupt the operation of the service chain, and therefore, the system typically prohibits its deletion

• Question 177:

  Which component is responsible for creating and maintaining the secure DTLS/TLS connection on the vSmart controller?

  A. vdaemon
  B. OMP
  C. SNMP
  D. NETCONF
  A. vdaemon

  ---

  A Cisco SD-WAN daemon running on each vSmart controller and router creates and maintains the secure DTLS or TLS connections between the devices. This daemon is called vdaemon.

• Question 178:

  SIMULATION

  A network is configured with IP connectivity, and the routing protocol between devices started having problems right after the maintenance window to implement network changes.

  Troubleshoot and resolve to a fully functional network to ensure that:

  

  R2

  

  R4

  

  R5

  

  A. See the solution below in explanation
  B. PlaceHolder
  C. PlaceHolder
  D. PlaceHolder
  A. See the solution below in explanation

  ---

  R4 Int range et0/0 -- 1 Ip ospf authentication message-digest Ip ospf message-digest-key 1 md5 CCNP Router ospf 1 Redistribute connected subnets route-map to-ospf metric-type 1 Copy run start R5 Int range et0/0 -- 1 Ip ospf authentication message-digest Ip ospf message-digest-key 1 md5 CCNP Interface eth 0/1 Ip ospf cost 10 Copy run start

  

• Question 179:

  In which VPN is the NAT operation on an outgoing interface configured for direct Internet access?

  B. 512
  C. 10
  D. 1
  A

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  https://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/SDWAN/sdwan-dia-deploy-2019nov.pdf

• Question 180:

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

  A. Increase the bandwidth of the WAN link connected to the vManage
  B. Increase licensing on the vManage
  C. Deploy more than one vManage controllers on different physical server
  D. Deploy multiple vManage controllers in a cluster
  D. Deploy multiple vManage controllers in a cluster

  ---

  An SD-WAN overlay network can be managed by one Cisco SD-WAN Manager, or it can managed by a cluster, which consists of a minimum of three Cisco SD-WAN Manager instances. It is recommended that you build a network, especially a larger network, with a Cisco SD-WAN Manager cluster. The Cisco SD-WAN Manager manages all the Cisco vEdge devices in the overlay network, providing dashboard and detailed views of device operation, and controlling device configurations and certificates.