Actual 400-151 Free Practice Questions 2021

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Which three options are SDN Southbound protocols? (Choose three)

  • A. API
  • B. OVSDB
  • C. OpenFlow
  • D. Puppet
  • E. PCEP
  • F. VXLAN

Answer: BCE

Which three pre-built templates in Cloud Center are available in Core Profiles? (Choose three)

  • A. Parallel
  • B. Batch
  • C. Hadoop Jar Runner
  • D. PHP Web App
  • E. Java Web
  • F. Cluster

Answer: ABF

Within Platform as a Service, which two components are managed by the customer? (Choose two.)

  • A. data
  • B. applications
  • C. networking
  • D. middleware
  • E. operating system

Answer: AB

Which IEEE standard defines wireless access in vehicular environments?

  • A. 802.11k
  • B. 802.11ac
  • C. 802.11af
  • D. 802.11p

Answer: D

Which two statements about the ACI BGP route reflector policy are true? (Choose two)

  • A. The BGP route reflector policy is configured under Fabric > Access Policies
  • B. Configuring route reflectors requires designating spines as route reflectors and providing the AS number
  • C. The ACI Fabric route reflectors use multiprotocol BGP to distribute external routes within the fabric
  • D. Route reflectors need not configure connectivity to external networks, but slight performance degradation can occur between border leaf and compute node leafs
  • E. The BGP route reflector domain policy autonomous system number is configured during initial the APIC setup script, but it can be modified afterward

Answer: BC


In OpenStack, which two statements about the NOVA component are true? (Choose two.)

  • A. It tracks cloud usage statistics for billing purposes.
  • B. It launches virtual machine instances.
  • C. It is considered the cloud computing fabric controller
  • D. It provides persistent block storage to running instances of virtual machines
  • E. It provides the authentication and authorization services

Answer: BC

Refer to the exhibit.
400-151 dumps exhibit
This output is observed when troubleshooting a blade that is unable to boot from SAN.Which action must the cisco UCS administrator take to resolve this issue?

  • A. Check the zoning configuration on the fibre Channel switch
  • B. Check the vHBA VSAN configuration in service profile
  • C. Check the fatric interconnect storage upink ports
  • D. Check the iscsi initiator group pool
  • E. Check the LUN masking configuration on the storage array

Answer: A

Which two statements about attachable access entity profiles in the ACI Fabric are true? (Choose two)

  • A. Enabling the infrastructure VLAN on an AEP is a mandatory requirement when the AEP is associated to any VMM domain
  • B. AEP provides the association of a virtual machine management domain and the physical network infrastructure
  • C. AEPs are an optional component to ACI access port configuration that ease the burdenof configuring multiple individual policies
  • D. The attached entity profiles a template to deploy hypervisor policies on a large set of leaf ports
  • E. AEPs are directly bound to spine and leaf Switch profiles and are then associated indirectly to interface selectors

Answer: AB

Explanation: 96A71E605AC175BD

Which ports are affected by enabling BPDU Guard globally?

  • A. operational spanning tree network ports
  • B. all operational spanning tree ports
  • C. operational spanning tree normal ports
  • D. operational spanning tree edge ports

Answer: D

The local service profiles in Cisco UCS Manager refer to global ID pools, but the IDs are not allocated.Which two tasks must be completed when checking Cisco UCS Central and/or Cisco UCS Manager? (Choose two)

  • A. Verify that the registered Cisco UCS domain is not in a lost visibility or suspended state
  • B. Make sure that the local pools contain enough IDs
  • C. Make sure that the global pools contain enough IDs
  • D. Ensure that global pools with the same name exist with available IDs
  • E. Ensure that local pools with the same name exist with available IDs

Answer: AC

Refer to exhibit,
400-151 dumps exhibit
which two statements about spanning tree are true? (Choose two)

  • A. This switch generates BPDUs for a VPC
  • B. BPDUs from a VPC are processed on this switch
  • C. BPDUs are sent to the peer Switch for processing
  • D. BPDUs received on this switch are dropped because Type 2 inconsistency issues
  • E. This switch cannot generate BPDUs for a VPC

Answer: CE

In a Cisco UCS B-Series environment, which option must the network adapters support to enable
iSCSI boot?

  • A. vNIC
  • B. UEFI
  • C. iBFT
  • D. MPIO
  • E. CIMC

Answer: C

Refer to the exhibit.
400-151 dumps exhibit
When specifying subnets under a bridge domain for a given tenant the user can specify the scope of a subnet. Which definition of the public subnet scope is true?

  • A. It indicates that this subnet is advertised to public Internet and must protected by a firewall
  • B. It indicates that it must be leaked m one or more private networks within ACI fabric
  • C. It indicates that this subnet is advertised to the border leaf in ACI fabric
  • D. It indicates that this subnet is advertised to the external router by the border leaf

Answer: D

Which two connectivity modes does Cisco RISE support? (Choose 2)

  • A. Directly connecte
  • B. No virtual port channel is supported.
  • C. Indirectly connecte
  • D. Only Layer 3 adjacent.
  • E. Indirectly connecte
  • F. Only Layer 2 adjacent
  • G. Indirectly connecte
  • H. Layer 2 and Layer 3 adjacent.
  • I. Directly connecte
  • J. Virtual port channel is supported.

Answer: CE

Which description of a hybrid SDN framework is true?

  • A. The control plane function is split between a SDN controller and the networking element
  • B. The control plane and data plane are pulled from the networking element and put in an SDN controller and SDN agent
  • C. The data plane is pulled from the networking element and put in an SDN controller
  • D. The control plane is pulled from networking element and put in an SDN controller

Answer: A

Which two statements about the physical leaf interface configuration are true? (Choose two)

  • A. The port usage type is "Blacklist” by default
  • B. When not configured, the default AEP information displayed on an interface defaults to the system-defined AEP
  • C. A port connected to an APIC has usage type of EP
  • D. Infra, and Controller
  • E. Auto Mdix mode detects the cable connection type and configures the connection appropriately
  • F. The administrative port layer state can be Switched, Routed, or P2P

Answer: BD

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