Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 531:

  Refer to the exhibit.

  

  Which two Layer 2 headers of the frames that are initiated from router A will successfully reach router B? (Choose two.)

  A. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 00 d2 08 00
  B. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 00 d5 08 00
  C. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 01 d2 08 00
  D. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 01 d5 08 00
  E. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 02 d2 08 00
  F. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 02 d5 08 00
  B. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 00 d5 08 00
  C. 04 fe 7f b0 08 c1 c4 7d 4f 8f 8a 68 81 00 01 d2 08 00

• Question 532:

  What is the encapsulation format of an MPLS Multicast VPN (MVPN) packet?

  A. IP unicast in IP unicast
  B. IP multicast in IP anycast
  C. IP anycast in IP anycast
  D. IP multicast in IP unicast
  E. IP multicast in IP multicast
  F. IP unicast in IP multicast
  E. IP multicast in IP multicast

• Question 533:

  An support engineer has been tasked to protect an ISP infrastructure from the growing number of encrypted DDoS attacks. The solution should also validate the eBGP peering. Which solution accomplishes these goals?

  A. BGP FlowSpec
  B. BTSH
  C. BGP Route Dampening
  D. BGP LS
  E. RTBH
  E. RTBH

• Question 534:

  Refer to the exhibit. Which two label stacks must never be seen on the wire? (Choose two.)

  

  A. packet 4
  B. packet 2
  C. packet 3
  D. packet 6
  E. packet 5
  F. packet 1
  C. packet 3
  E. packet 5

• Question 535:

  What are two advantages of Cisco IOS XR Software over Cisco IOS Software? (Choose two.)

  A. a configuration that is grouped by interface
  B. a configuration that is grouped by process
  C. one-stage configuration
  D. a monolithic OS
  E. a two-stage configuration
  B. a configuration that is grouped by process
  E. a two-stage configuration

• Question 536:

  In which scenario can you host the most instances on a server?

  A. using microservices application
  B. using containers in virtual machines
  C. using only containers
  D. using only virtual machines
  E. using virtual machines in containers
  C. using only containers

• Question 537:

  A customer requests that sites are connected over an MPLS backbone using the MPLS AToM service. However, the network engineer advises that the MPLS L3VPN service may be better for this situation. Which characteristic of MPLS L3VPN may make it a better option from the Service Provider perspective?

  A. Reduction of operational complexity.
  B. Support for multiple network layer protocols, such as IP, IPX, and SNA
  C. Customer Layer 2 information will be maintained over the service provider core.
  D. Transparent to the customer
  A. Reduction of operational complexity.

• Question 538:

  In which of the following lists of APS Action Requests is the priority correctly arranged from lowest to highest?

  A. Wait-to-Restore, Manual Switch, Forced Switch, Lockout of Protection
  B. Wait-to-Restore, Forced Switch, Manual Switch, Lockout of Protection.
  C. Manual Switch, Wait-to-Restore, Lockout of Protection, Forced Switch.
  D. Lockout of Protection, Forced Switch, Manual Switch, Wait-to-Restore
  E. Lockout of Protection, Manual Switch, Forced Switch, Wait-to-Restore
  F. Wait-to-Restore, Manual Switch, Lockout of Protection, Forced Switch
  A. Wait-to-Restore, Manual Switch, Forced Switch, Lockout of Protection

• Question 539:

  Which transparent LAN service allows a service provider to offer Layer 2 Ethernet service to connect an enterprise in a metro region?

  A. AToM
  B. VPLS
  C. PPP over MPLS
  D. HDLC over MPLS
  B. VPLS

• Question 540:

  Which three IS-IS TLVs floods the MPLS TE resource allocation information through the network?

  (Choose three)

  A. Traffic engineering router ID
  B. Extended IP reachability
  C. IS TE reachability
  D. RSVP
  E. Extended IS reachability
  F. Opaque
  A. Traffic engineering router ID
  B. Extended IP reachability
  E. Extended IS reachability