Cisco 300-415 Online Practice Questions and Exam Preparation

Cisco 300-415 Online Questions & Answers

• Question 381:

  A company must avoid downtime at the remote sites and data plane to continue forwarding traffic between WAN Edge devices if the branch router loses connectivity to its OMP peers.

  Which configuration meets the requirement?

  

  

  

  

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

• Question 382:

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

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

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  Explanation

  In an Azure cloud deployment of a WAN Edge device (like a Cisco CSR), you typically need at least two subnets within your

  Azure Virtual Network (VNet): one for public-facing traffic (public subnet) and another for internal services (services subnet). The Microsoft Azure cloud fabric handles the underlying management functions, so you don't need a separate management subnet. This configuration allows you to separate public-facing traffic from internal services and manage the

  WAN Edge device effectively.

• Question 383:

  After deploying Cisco SD-WAN, the company realized that by default, all sites built direct IPsec VPN tunnels to each other. In their previous topology, all spoke sites used the head office as their next hop for the LAN segment that belongs to network 40.0.0.0/16. The company wants to deploy its previous policy, which allows the 40.0.0.0/16 network that originates at the hub to advertise to the spokes.

  Which configuration meets the requirement?

  

  

  

  

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

• Question 384:

  Refer to the exhibit.

  

  An engineer configures a hub-and-spoke SD-WAN topology with the requirement that traffic from router A branch to router B branch is guaranteed to flow through the network hub, router C.

  Which configuration meets the requirement for router A?

  

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

• Question 385:

  Which phrase describes the method Cisco Umbrella employs to provide DNS security?

  A. captures and inspects HTTP GETs from hosts
  B. intercepts and inspects DNS queries from hosts
  C. inspects DNS queries from local DNS servers
  D. validates the DNS queries from local proxy servers
  B. intercepts and inspects DNS queries from hosts

• Question 386:

  DRAG DROP

  Drag and drop the policies from the left onto the policy types on the right.

  Select and Place:

  

  

• Question 387:

  What is the default interval for BFD packets?

  A. 1 second
  B. 15 second
  C. 10 second
  D. 5 second
  A. 1 second

• Question 388:

  Refer to the exhibit.

  

  

  

  The network team is implementing a TLOC policy in a network with a hub and spoke layout.

  The spoke sites must prefer their public-internet circuit for routes advertised by the hub site's WAN Edge with TLOC IP 10.101.1.1.

  Which configuration achieves this result?

  A. apply-policy site-list Spokes control-policy TLOC-Policy out
  B. apply-policy site-list Hub control-policy TLOC-Policy out
  C. apply-policy site-list Hub control-policy TLOC-Policy in
  D. apply-policy site-list Spokes control-policy TLOC-Policy in
  A. apply-policy site-list Spokes control-policy TLOC-Policy out

• Question 389:

  What are two components of vSmart? (Choose two.)

  A. key reflection
  B. policy engine
  C. NAT traversal
  D. device template creation
  E. monitoring
  A. key reflection
  B. policy engine

• Question 390:

  Which cloud-based component in Cisco SD-WAN is responsible for establishing a secure connection to each WAN Edge router and distributes routes and policy information via OMP?

  A. vBond
  B. WAN Edge
  C. vManage
  D. vSmart
  D. vSmart

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  Explanation

  vSmart SD-WAN Controller - This software-based component is responsible for the centralized control plane of the SD-WAN network. It maintains a secure connection to each WAN Edge router and distributes routes and policy information via the Overlay Management Protocol (OMP), acting as a route reflector