Cisco 400-151 Online Practice Questions and Exam Preparation

Cisco 400-151 Online Questions & Answers

• Question 221:

  Which two statements about ASM and SSM are correct? (Choose two.)

  A. By default, the SSM group range for PIM is 232.0.0.0/8 and for PIM6 is FF3x/96.
  B. PIM ASM is not fully supported on a vPC.
  C. In ASM mode, only the last-hop router switches from the shared tree to the SPT.
  D. RP configuration is not required in the ASM mode.
  E. If you want to use the default SSM group range, you must configure the SSM group range.
  A. By default, the SSM group range for PIM is 232.0.0.0/8 and for PIM6 is FF3x/96.
  C. In ASM mode, only the last-hop router switches from the shared tree to the SPT.

• Question 222:

  

  Refer to the exhibit. If you inspect a VXLAN packet at point 2, which two options about the outer fields in the VXLAN header are two? (Choose two.)

  A. Outer S-IP = IP-1 ; Outer D-IP = IP-2.
  B. Outer S-IP = IP-A : Outer D-IP = IP-B.
  C. Outer S-MAC = MAC-1 ; Outer D-MAC= MAC-4.
  D. Outer S-MAC = NAC-A ; Outer D-MAC = MAC-B.
  E. Outer S-IP = IP-1 ; Outer D-IP = IP-4.
  F. Outer S-MAC = MAC-1 ; Outer D-MAC = MAC-2
  E. Outer S-IP = IP-1 ; Outer D-IP = IP-4.
  F. Outer S-MAC = MAC-1 ; Outer D-MAC = MAC-2

• Question 223:

  Which two descriptions of the transport protocols used by RESTCONF and NETCONF are true? (Choose two.)

  A. RESTCONF uses gRPC as its transport protocol.
  B. NETCONF uses SSH as its transport protocol.
  C. NETCONF uses HTTP as its transport protocol.
  D. RESTCONF uses HTTP as its transport protocol.
  E. NETCONF uses gRPC as its transport protocol.
  F. RESTCONF uses SSH as its transport protocol.
  B. NETCONF uses SSH as its transport protocol.
  D. RESTCONF uses HTTP as its transport protocol.

• Question 224:

  In which EPG is the consumer interface of an L4-L7 device placed?

  A. consumer EPG
  B. shadow consumer EPG
  C. shadow provider EPG
  D. provider EPG
  B. shadow consumer EPG

• Question 225:

  

  Refer to the exhibit. Which statement about this output from two different switches is true?

  A. Based on this exhibit, a zone merge problem will not occur, but a warning is generated that indicates that some minor differences in the zone set exist.
  B. This exhibit shows no problem. No zone merge issues occur for VSAN 1 based on thecurrent displays.
  C. Based on this exhibit. a zone merge problem will occur.
  D. There is no way to tell if a zone merge problem will be encountered with just the current display. Additional commands will need to be performed in order to determine if a problem exists.
  D. There is no way to tell if a zone merge problem will be encountered with just the current display. Additional commands will need to be performed in order to determine if a problem exists.

• Question 226:

  Which statement about microsegmentation with ACI is true?

  A. It is supported only for physical devices.
  B. It enables to automatically assign endpoints to one centralized security zone that is created by default for the whole fabric
  C. It enables to automatically assign endpoints to logical security zones called endpoint groups.
  D. It is supported only for virtual devices.
  C. It enables to automatically assign endpoints to logical security zones called endpoint groups.

• Question 227:

  

  Refer to the exhibit. ITD is configured as shown on a Cisco Nexus 7000 switch. Why is a ping to the VIP address still not working?

  A. VIP must be from the same subnet as the ingress interface
  B. To ping VIP, you must add a probe to the device group.
  C. Fail action is set to the wrong mode.
  D. This behavior is normal.
  B. To ping VIP, you must add a probe to the device group.

• Question 228:

  Which two statements about Cisco UCS Director API access key are true? (Choose two.)

  A. API access key is a unique security access key code that is associated with a specific Cisco UCS Director user account.
  B. API access key isrequired for Cisco UCS Director to authenticate API requests.
  C. API access key is a shared secret that you must configure in Cisco UCS Director to enable REST API.
  D. API access key is unique for each API request.
  A. API access key is a unique security access key code that is associated with a specific Cisco UCS Director user account.
  B. API access key isrequired for Cisco UCS Director to authenticate API requests.

• Question 229:

  In a Cisco ACI environment, which option best describes "contracts"?

  A. to determine endpoint group membership status
  B. named groups of related endpoints
  C. a set of interaction rules between endpoint groups
  D. a Layer 3 forwarding domain
  C. a set of interaction rules between endpoint groups

• Question 230:

  Which description of Cisco Virtual Topology System is true?

  A. package that contains an entire environment
  B. web server hosting for Cisco NX-OS
  C. overlay provisioning and management solution
  D. agent that resides on physical devices
  C. overlay provisioning and management solution