Cisco 300-170 Online Practice Questions and Exam Preparation

Cisco 300-170 Online Questions & Answers

• Question 131:

  In an ACI Fabric, which two statements about contexts are true? (Choose two.)

  A. A VRF defines a Layer 3 address domain
  B. A tenant can contain multiple VRFs
  C. In traditional networking, a VRF is equivalent to a VDC
  D. A tenant can contain only a single VRF
  E. A VRF defines a Layer 2 address domain
  A. A VRF defines a Layer 3 address domain
  B. A tenant can contain multiple VRFs

• Question 132:

  You deploy a Cisco Nexus 1000V Series Switch that has VXLAN support. You must ensure that baremetal servers and virtual servers can communicate. Which technology must you implement?

  A. Cisco Nexus Cloud Service Platform
  B. A-FEX
  C. SGT
  D. VM-FEX
  A. Cisco Nexus Cloud Service Platform

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  Reference: http://www.cisco.com/c/en/us/products/collateral/switches/nexus-7000-series-switches/guide_c07-728864.html

• Question 133:

  You have a contract between in-band and out-of-band EPGs. Which two descriptions of this configuration are true? (Choose two.)

  A. Filters apply in the incoming direction only.
  B. Both EPGs must be in one VRF.
  C. Management statistics are available.
  D. Shared services for CPU-bound traffic are supported.
  E. The configuration supports Layer 2 filters.
  A. Filters apply in the incoming direction only.
  B. Both EPGs must be in one VRF.

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  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010001.html

• Question 134:

  You have a Cisco Nexus Series Switch. Which two descriptions of how incoming packets are handled by the VRF instance are true? (Choose two.)

  A. The route policy defines which VRF that Cisco NX-OS uses for incoming packets.
  B. By default, Cisco NX-OS uses the VRF of the outgoing interface.
  C. The policy in the management VRF defines which VRF that Cisco NX-OS uses for incoming packets.
  D. By default, Cisco NX-OS uses the VRF of the incoming interface.
  E. The policy in the default VRF defines which VRF that Cisco NX-OS uses for incoming packets.
  B. By default, Cisco NX-OS uses the VRF of the outgoing interface.
  D. By default, Cisco NX-OS uses the VRF of the incoming interface.

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  Reference: https://supportforums.cisco.com/document/133711/vrf-configuration-and-verification-nexus-7000

• Question 135:

  Which type of connection is supported by Layer 3 in the Cisco ACI fabric?

  A. eBGP over OSPF
  B. eBGP over EIGRP
  C. eBGP over RIP
  D. iBGP over EIGRP
  A. eBGP over OSPF

• Question 136:

  

  Refer to the exhibit. You attempt to configure a local SPAN session on a Cisco Nexus 1000V Series Switch by using the vEthernet interface of VM1 as the source port and the vEthernet port of VM3 as the destination port. Which description of what happens to the SPAN session is true?

  A. It can be successfully only logged to a file on VEM1.
  B. It succeeds.
  C. Both VMs must be on same VLAN for this to work.
  D. It fails.
  C. Both VMs must be on same VLAN for this to work.

• Question 137:

  DRAG DROP

  You are configuring a Cisco UCS port channel. Drag and drop the description from the left onto the correct port channel types on the right.

  Select and Place:

  

  

• Question 138:

  

  Refer to the exhibit. Which two VRFs does Cisco NX-OS create by default? (Choose two.)

  A. default
  B. management
  C. PKA
  D. admin
  E. global
  A. default
  B. management

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  Reference: https://community.cisco.com/t5/data-center-documents/vrf-configuration-and-verification-on-nexus-7000/ta-p/3145306

• Question 139:

  You have an external switch that runs STP. An interface connected to the switch generates a loop_inc error. Which feature do you enable on the Cisco ACI fabric to resolve the issue?

  A. LACP
  B. MSTP
  C. BPDU filter
  D. PortFast
  C. BPDU filter

• Question 140:

  Which option must be defined to apply a configuration across a potentially large number of switches in the most scalable way?

  A. a configuration policy
  B. a group policy
  C. an interface policy
  D. a switch profile
  D. a switch profile