Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 131:

  Refer to the exhibit.

  

  Router A is configured with a BGP keepalive timer of 20 seconds and a BGP holddown timer interval of 60 seconds. The BGP peer router B is configured with 5 seconds of keepalive interval and 15 seconds of holddown timer interval.

  Which option is the value of the keepalive interval and holddown timers, respectively, after the successful BGP TCP negotiation between router A and router B?

  A. BGP TCP negotiation will not be successful.
  B. 20 and 60 seconds
  C. 5 and 15 seconds
  D. Router A will use 20 and 60 seconds and router B will use 5 and 15 seconds.
  E. Router B will use 20 and 60 seconds and router A will use 5 and 15 seconds.
  C. 5 and 15 seconds

• Question 132:

  Drag and drop the mobile technology on the left onto the correct mobile-communication generation on the right.

  Select and Place:

  

  

• Question 133:

  Which protocol in the IPv6 stack does the MLD protocol use to carry its messages?

  A. NDP
  B. IGMPv6
  C. DHCPv6
  D. IGMP
  E. ICMPv6
  E. ICMPv6

• Question 134:

  A network engineer wants to use Telnet to access a CE device in a VRF from a PE device that runs Cisco IOS Software. How can a CE device with IP address 1.1.1.2 be accessed by the PE device?

  A. telnet 1.1.1.2 /vrf vrf-name
  B. telnet 1.1.1.2 vrf vrf name
  C. telnet 1.1.1.2 vrf
  D. telnet vrf vrf name 1.1.1.2
  A. telnet 1.1.1.2 /vrf vrf-name

• Question 135:

  An engineer sees that traffic is not flowing between two line cards on an Cisco ASR 9000 Series device. To troubleshoot this issue, what should the engineer do first?

  A. Verify whether there are errors on the EOBCs
  B. Verify whether there are PFM alarms on the line cards and RSPs
  C. Verify whether LPTS configuration is prohibiting traffic between the two line cards
  D. Verify whether there are alarms in the system diagnostics
  B. Verify whether there are PFM alarms on the line cards and RSPs

• Question 136:

  A service provider has deployed new PEs using nV Edge technology based on Cisco ASR 9000 routers. How does the system mitigate against a split-brain state if all control plane and data plane links are lost?

  A. The chassis located in the second rack automatically shuts down and only the first rack chassis stays operational
  B. Both chassis stay online operating as two different PEs
  C. The two chassis send keepalive packets over any layer 2 cloud. The non-DSC chassis shuts down itself after it has received these additional keepalive packets
  D. Both chassis stop receiving and forwarding data traffic until the control plane and data plane links are brought back up
  B. Both chassis stay online operating as two different PEs

• Question 137:

  Refer to the exhibit.

  

  There are receivers that are registered at the RP. If the source begins sending multicast traffic toward R1, how will R1 handle that traffic?

  A. R1 forwards the multicast packets on the (S, G) tree toward the RP.
  B. R1 encapsulates the multicast packets into a PIM register multicast packet.
  C. R1 encapsulates the multicast packets into a PIM join unicast packet.
  D. R1 tunnels the multicast packets in PIM register messages toward the RP.
  D. R1 tunnels the multicast packets in PIM register messages toward the RP.

• Question 138:

  DRAG DROP

  Select and Place:

  

  

• Question 139:

  There is MPLS VPN traffic traversing through a TE intermediate router. What is the MPLS packet label stack sequence (from outer to inner) for the VPN traffic on this router?

  A. VPN label, IGP label, TE label
  B. TE label, IGP label, VPN label
  C. IGP label, VPN label, TE label
  D. TE label, VPN label, IGP label
  E. IGP label, TE label, VPN label
  B. TE label, IGP label, VPN label

• Question 140:

  Which two QoS mark methods can a service use to mark user traffic and be visible only internally to the router? (Choose two)

  A. 802.1p
  B. DS-TE
  C. discard-class
  D. ToS
  E. QoS-group
  F. MPLS EXP bits
  G. DSCP
  C. discard-class
  E. QoS-group