400-151 Exam - CCIE Data Center Written Exam

NEW QUESTION 1
On a cluster with three APICs, on which APIC can you see actual device package logs?

• A. APIC 1
• B. on the one that is a leader for device package service
• C. depending on the device package, on the APIC that is a leader for that device package
• D. depending on the tenant, on the APIC that is a leader for the shard for that particular tenant

Answer: A

NEW QUESTION 2
Refer to the exhibit.

This cobra code extract is expected to create a BD object. Assume that fvTenantMo has been populated with the correct tenant object and all module prerequisites have been met. Which statement is true?

• A. The BD name is bd.
• B. The BD name is name.
• C. The code does not work because you also must import module fvTenantMo.
• D. The BD name is kept in the dictionary tenant.

Answer: D

NEW QUESTION 3
Which two statements about multicast routing are true? (Choose two.)

• A. IPv6 static multicast routes are supported
• B. You can define RPF routes for multicast on border routers to enable reverse path forwarding to an external network
• C. RPF routes for multicast can be redistributed
• D. Multicast routes are used to directly forward traffic without making RPF checks
• E. You can define RPF routes for multicast when you want multicast data to diverge from theunicast traffic path

Answer: BE

NEW QUESTION 4
Which of the following statements regarding Multi-Pod deployment is true?

• A. Each Pod is assigned a separate and not overlapping TEP pool
• B. TEP pools are used for layer 2 communication between the Pods
• C. Each Pod selects its own TEP pool as its locally significant
• D. TEP pool are not redistributed to the leaf nodes as they are only limited to spines

Answer: A

Explanation: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737855.html

NEW QUESTION 5
Refer to the exhibit.

Which two features are enabled on the upstream switch? (Choose two)

• A. feature fcoe-npv
• B. feature npv
• C. feature fport-channel-trunk
• D. feature npiv
• E. feature fcoe

Answer: CD

NEW QUESTION 6
How many revisions of log files is kept by Cisco Cloud Center?

• A. 25
• B. 5
• C. 20
• D. 10

Answer: D

NEW QUESTION 7
Which two statements about geolocation policies in the ACI Fabric are true?

• A. Geolocation is the identification of the real-world geographic location of a networking device
• B. Geolocation policies are dynamically configured in ACI using the site address field in the spine and leaf Type-network
• C. Creating a geolocation policy involves creating a site,floor,room,and row
• D. Geolocation policies are configured under Fabric > Access Policies
• E. Geolocation is performed by associating a geographic location with an IP address

Answer: AE

NEW QUESTION 8
How do multicast routes in the same segment choose the DR?

• A. Cisco Nexus stitches do not have a concept of DR due to vPC
• B. PIM exchanges unicast hello messages between all routers advertised by the anycast RP
• C. PIM hello messages are sent to 224.0.0.13 and the router with the highest priority is selected as the DR
• D. PIM hello messages are sent to 224.0.0.13 and the router with the lowestpriority is selected as the DR

Answer: C

NEW QUESTION 9
The OS team has requested that you expand the receive queues of an existing server. Which action accomplishes this change?

• A. Reconfigure the default vNIC behavior
• B. Reconfigure the vNIC to the requested queue size
• C. Configure and apply a custom LAN connectivity policy
• D. Configure and apply a custom adapter policy

Answer: D

Explanation:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-2/b_UCSM_GUI_Configuration_Guide_2_2/b_UCSM_GUI_Configuration_Guide_2_2_chapter_0101 01.html

NEW QUESTION 10
Which definition of Intelligent Service Card Manager is true?

• A. part of the RISE service that is responsible for establishing initial connectivity with remote appliances (for exampl
• B. Citrix NetScaler)
• C. management software to manage Cisco Nexus devices
• D. management software to manage provisioning of RISE services on a Cisco Nexus switch
• E. part of the RISE service that resides on a Cisco Nexus switch that is responsible for handling tasks related to receiving Route Health Injection massages from appliances and programming those routes in the universal routing information base
• F. part of the RISE service that resides on an appliance (for example, Citrix NetScaler) that is responsible for sending Route Health Injection massages to a Cisco Nexus switch

Answer: A

NEW QUESTION 11
What is the correct location where the DPDK libraries run?

• A. User space
• B. Network Space
• C. Kernel Space
• D. Disk Space

Answer: A

NEW QUESTION 12
Which option is the best practice recommendation for Spanning Tree configuration in a vPC environment?

• A. Disable PortFast (edge port type) on host-facing interfaces to avoid slow STP convergence
• B. Disable Rapid PVST or MST on all switches in the Layer 2 domain to avoid slow STP convergence
• C. Disable the Bridge Assurance feature on vPC links
• D. Disable the BPDU Filter on the edge devices to avoid BPDU propagation

Answer: C

NEW QUESTION 13
Which two statements about the configuration of APIC in the ACL Fabric are true?

• A. Cluster controllers added to the APIC be running the same version ot firmware
• B. When performing planned changes to the cluster, at least one controller in the cluster must be healthy
• C. Commissioning an APIC can be done via the APIC IU, but decommissioning an APIC must be done using CLI
• D. An APIC cluster is comprised of multiple controllers that provide monitoring, diagnostic, and confiquration capability
• E. APIC cluster size is set during the initial setup stri
• F. And after it configured it requiresa nondisruptive re-initialization of the APIC cluster to change

Answer: AD

NEW QUESTION 14
Which statement about enhanced zoning is true?

• A. It cannot move back to basic zoning from enhanced zoning without a clean wipe and restore of the switches in the fabric.
• B. It does not support fWWN-based membership in the standard interop mode (interop mode 1).
• C. It provides a vendor ID along with a vendor-specific type value to uniquely identify a member type.
• D. Changes to the zoning database and subsequent distribution require reactivation of the zone set.

Answer: C

NEW QUESTION 15
Which two options are valid span configurations for a Cisco Nexus 1000 series Switch? (Choose2)

• A. N1000v(config)#monitor session 3N1000v(config-monitor)# source interface Ethernet 2/1-4 N1000v(config-monitor)# source interface vlan 3,6-8 tx N1000v(config-monitor)# filter vlan 3-5,7N1000v(config-monitor)# destinaiton interface Ethernet 2/2
• B. N1000v(config)#monitor session 3N1000v(config-monitor)# source interface Ethernet 3/1-3 N1000v(config-monitor)# source interface vlan 3,6-8 tx N1000v(config-monitor)# filter vlan 3-5,7N1000v(config-monitor)# destinaiton interface Ethernet 2/5
• C. N1000v(config)#monitor session 3N1000v(config-monitor)# source interface Ethernet 3/1 N1000v(config-monitor)# source interface vlan 3,6-8 tx N1000v(config-monitor)# filter vlan 3-5,7N1000v(config-monitor)# destinaiton interface Ethernet 3/2
• D. N1000v(config)#monitor session 3N1000v(config-monitor)# source interface Ethernet 2/1-3 N1000v(config-monitor)# source interface vlan 3,6-8 tx N1000v(config-monitor)# filter vlan 3-5,7N1000v(config-monitor)# destinaiton interface Ethernet 3/5
• E. N1000v(config)#monitor session 3N1000v(config-monitor)# source interface Ethernet 2/1-3 N1000v(config-monitor)# source interface vlan 3,6-8 tx N1000v(config-monitor)# filter vlan 3-5,7N1000v(config-monitor)# destinaiton interface Ethernet 2/5

Answer: CE

NEW QUESTION 16
Which three components are involved in the Cisco vPath solution? (Choose three)

• A. leaf
• B. VSM
• C. Service grap
• D. VEM
• E. APIC
• F. virtual service node

Answer: BDF

NEW QUESTION 17
Refer to the exhibit.

A virtual machine in the EPG "Clients" is unable to communicate via ICMP with a virtual machine in the EPG "Server". Which option is the most likely cause of this issues?

• A. The EPG "Server" is providing the relevant contract but the EPG "Clients" is not consuming the contract
• B. Not enough detail is provided in the output to determine the exact cause
• C. There is no issue because the configured rules permit ICMP traffic
• D. No contract is configured between the two EPGs

Answer: D

NEW QUESTION 18
Refer to the exhibit.

An admin has created a new EPG in an ACI fabric. The admin then specified static path binding as shown in exhibit. After submitting this policy configuration, the admin noticed that this newly created EPG had the fault shown in the exhibit. Which option is the likely Explanation: of this fault?

• A. There is no faul
• B. The fault is currently in the soaking state and the fault will automaticlly clear and everything will work as expected
• C. The encap VLAN configured is not within the allowed range of VLANs as specified by the associated domain
• D. There is not enough information to determine the cause of the problem
• E. The admin incorrectly configured this static path as a "trunk" when it should have been configured as an access (untagged) port

Answer: B

NEW QUESTION 19
Which two components are the responsibility of the customers in a Platform as a Service offering? (Choose two)

• A. APIs
• B. infrastructure connectivity
• C. applications
• D. hardware
• E. data

Answer: CE