Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 341:

  

  Refer to the exhibit. The red dashed lines represent the preferred paths for the MPLS TE tunnel 1 and MPLS TE tunnel 2 to reach RTE3. The black dotted lines are the less desirable path In case RTA or RTD fails, the MPLS TE tunnel 1 and MPLS TE tunnel 2 preempt the MPLS TE tunnel 3. This causes a lack of the MPLS connectivity from CRS3 Which solution avoids the MPLS TE tunnel 3 to be teardown by the MPLS TE tunnel 1 and MPLS TE tunnel 2?

  A. change the MPLS TE tunnel 3 priority values to 6 4
  B. lower the signaled-bandwidth value of the MPLS TE tunnel 3
  C. use the exclude option on the explicit path configuration for the MPLS TE tunnel 1 and MPLS TE tunnel 2
  D. change the MPLS TE tunnel 3 priority values to 4 6
  E. use affinity and link coloring in all MPLS TE tunnels and MPLS TE link resources
  A. change the MPLS TE tunnel 3 priority values to 6 4

• Question 342:

  DRAG DROP

  Select and Place:

  

  

• Question 343:

  What does the protocol field inside the PPP frame indicate?

  A. the protocol used to determine the authentication method
  B. the protocol used to identify the data in the Information field
  C. the protocol used to carry the PPP frame
  D. the protocol used to decode the FCS field
  E. the protocol used to detect the number of padding bytes
  B. the protocol used to identify the data in the Information field

• Question 344:

  Drag and drop the BGP AS configuration or route-reflector characteristic from the left onto the correct scalability topic on the right

  Select and Place:

  

  

  ---

  

• Question 345:

  Which statement about SNMP is true?

  A. SNMP version 2 uses a proxy agent to forward GetNext message to SNMP version 3.
  B. SNMP version 2 supports message integrity to ensure that a packet has not been tampered with in transit.
  C. Proxy agents were used only in SNMP version 1.
  D. SNMP version 3 supports encryption and SNMP version 2 support authentication.
  E. GetBulk messages are converted to GetNext messages by the proxy agent and are then forwarded to the SNMP version 1 agent.
  E. GetBulk messages are converted to GetNext messages by the proxy agent and are then forwarded to the SNMP version 1 agent.

• Question 346:

  Which two protocols can be used on a Cisco ASR 9000 router to enable device automation and programmability leveraging YANG data models? (Choose two.)

  A. JSON
  B. gRPC
  C. REST
  D. XML
  E. NETCONF
  F. HTTP
  B. gRPC
  E. NETCONF

• Question 347:

  Refer to the exhibit.

  

  A network engineer from ISP 2 is designing the BGP architecture with a requirement of preventing their customer AS 65001 from becoming a Transit AS, using the following configuration:

  1.

  router bgp 65000

  2.

  neighbor 10.0.0.1 remote-as 65001

  3.

  neighbor 10.0.0.1 route-map BGP-ROUTE-POLICY in

  Which two Cisco IOS command should be used within the route-map to achieve this goal on ISP 2 from AS 65000?

  A. ip as-path access-list 1 permit ^65001$!route-map BGP-ROUTE-POLICY deny 10match as-path 1!route-map BGP-ROUTE-POLICY permit 10
  B. ip as-path access-list 1 permit ^65001$!route-map BGP-ROUTE-POLICY permit 10match as-path 1
  C. route-map BGP-ROUTE-POLICY permit 10set community no-export additive
  D. route-map BGP-ROUTE-POLICY permit 10set community no-advertise additive
  B. ip as-path access-list 1 permit ^65001$!route-map BGP-ROUTE-POLICY permit 10match as-path 1
  C. route-map BGP-ROUTE-POLICY permit 10set community no-export additive

• Question 348:

  Which two statements about MPLS Label Distribution Protocol (LDP) are true? (Choose two)

  A. LDP hello packets are sent to TCP 646.
  B. LDP session packets are sent to TCP 646.
  C. LDP session packets are sent to TCP 711.
  D. LDP hello packets are sent to TCP 711.
  E. LDP hello packets are sent to UDP 711.
  F. LDP hello packets are sent to UDP 646.
  B. LDP session packets are sent to TCP 646.
  F. LDP hello packets are sent to UDP 646.

• Question 349:

  Refer to the exhibit.

  

  A network engineer installs a Cisco XR 12416 with several modules. One of the modules fails to load Cisco IOS-XR version 3.9.1 and is stuck in the BRINGDOWN state. Which issue is the source of the problem?

  A. insufficient route memory to boot the blade
  B. insufficient packet memory to boot the blade
  C. insufficient DRAM to boot the blade
  D. blade in the incorrect slot
  A. insufficient route memory to boot the blade

• Question 350:

  During a failure, which BGP features forces subsecond convergence to an alternate path?

  A. Prefix-Independent Convergence
  B. aggressive BGP keepalive and holdtime timers
  C. Bidirectional Forwarding Detection
  D. BGP scanner timer reduced to minimal
  A. Prefix-Independent Convergence