[Free] 2019(Nov) EnsurePass Cisco 400-151 Dumps with VCE and PDF 41-50

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Question No.41

When the administrator uses the commit command to activate the changes to the call home configuration, it results in an error. Which statement is true?

  1. Cisco Fabric Services must be disabled for this command to work.

  2. The commit callhome command must be used.

  3. Cisco Fabric Services must be enabled for this command to work.

  4. The commit command is not required.

Correct Answer: C

Question No.42

Which three statements about nxapi_auth are true? (Choose three)

  1. NX-API performs authentication through a programmable authentication module on the switch. Using cookies reduces the Number of PAM authentication, which reduces the load on the PAM.

  2. The use of nxapi_auth is optimal. This feature can be disabled to reduced authentication time and to support large number of API calls

  3. After the first successful authentication, the username and password are NOT include in subsequent NX-API request that are sent to the device,

  4. The expiration time of the nxapi-auth cookes can be changed up to the max of 1200 seconds

  5. The nxapi-auth cookies expires in 600 seconds

  6. After the first successful authentication, the username and password are used with the session cookie to bypass performing the full authentication process again

Correct Answer: AEF

Question No.43

Which access policy determines whether or not interfaces will be members of the same virtual port channel in ACI environment?

  1. interface selector

  2. port channel

  3. port channel member

  4. policy group

Correct Answer: A

Question No.44

When you add a VMM domain to an EPG in ACI, it seems that the host that is connected to the EPG-port group cannot communicate with its default gateway that configured on the EPG. Which reason for this behavior is true?

  1. The VLAN to which the EPG belongs is not configured on the uplink from the fabric interconnect to the Cisco UCS

  2. The VLAN is blocked in the fabric interconnect.

  3. A contract blocks the communication from the host to its default gateway

  4. The configuration is not committed

Correct Answer: A

Question No.45

Which three descriptions of the advantages of using a Layer 4 ?Layer 7 service graph in the ACI Fabric are true? (Choose three)

  1. It provides a template that can be reused multiple times

  2. Only virtual Layer 4 ?Layer 7 devices are required

  3. It makes manual VLAN assignments

  4. It automatically connects vNICs

  5. No contracts are required between consumer and provider EPGs

  6. It updates ACLs and pools automatically with endpoint discovery

Correct Answer: ADF

Explanation:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/ACI_Best_Pra ctices/b_ACI_Best_Practices/b_ACI_Best_Practices_chapter_0110.pdf

Question No.46

Which option lists the cloud deployment model types?

  1. hybrid, community, mobile, and service

  2. public, private, mobile, and community

  3. public, private, hybrid, and community

  4. hybrid, public, shared, and mobile

Correct Answer: C

Question No.47

Which three configuration can be different between EVPN vPC peers? (Choose three.)

  1. Using a different secondary IP address

  2. Consistent NVE1 binding to the same loopback interface

  3. Consistent VLAN to VN-segment mapping

  4. Consistent VNI to group mapping

  5. Using the same primary IP addresses

  6. Loopback primary IP address

Correct Answer: AEF

Question No.48

Which request obtains the switchname, in JSON format, from a cisco Nexus device via the NXAPI?

image

A.

B.

C.

D.

Correct Answer: A

Question No.49

Which three commands must be run to enable support of adapter-fex on an interface on a Cisco Nexus Switch? (Choose three)

  1. switchport mode vntag

  2. feature-set adaper-fex

  3. feature-set virtualization

  4. feature fex

  5. feature adapter-fex

  6. switchport mode adapterfex

Correct Answer: ACE

Question No.50

When designing a FabricPath environment, which option is considered best practice for interface connection type between a set of leaf and spine nodes?

  1. routed interface

  2. port channel

  3. single interfaces

  4. virtual port channel

  5. routed port channel

Correct Answer: D

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