Cisco 300-170 Online Practice Questions and Exam Preparation

Cisco 300-170 Online Questions & Answers

• Question 71:

  Which description of HA on the 1000v is true?

  A. Redundancy is provided by a standby VSM
  B. Redundancy is provided by dual active VSM
  C. Active/Standby VSMs are in a HA State
  D. Active/Standby VSMs are not yet synchronized
  C. Active/Standby VSMs are in a HA State

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  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_2_1_s_v_1_4/high_availability/configuration/guide/n1000v_ha_cfg/n1000v_ha_3system.html

• Question 72:

  What action does a VEM on Cisco Nexus 1000v take when an untagged packet is received on an access port?

  A. Drops the packet
  B. Adds the ports access VLAN to the packet
  C. Forwards the packet as is
  D. Adds a native VLAN tag to the packet
  B. Adds the ports access VLAN to the packet

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  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/5_x/layer2_config/b_Cisco_N1KV_VMware_Layer2_Config_5x/b_Cisco_N1KV_VMware_Layer2_Config_5x_chapter_011.html

• Question 73:

  Which two HTTP methods are supported by the Cisco Nexus REST API? (Choose two.)

  A. PUT
  B. POST
  C. DELETE
  D. UPDATE
  E. CONNECT
  B. POST
  C. DELETE

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  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/5_x/rest_api_config/b_Cisco_N1KV_VMware_REST_API_Config_5x.pdf

• Question 74:

  Which Layer 3 protocol is used within the ACI fabric?

  A. OperFlow
  B. EIGRP
  C. OSPF
  D. IS-IS
  D. IS-IS

• Question 75:

  

  Refer to the exhibit. Which result occurs when a user without a role attempts to log into the fabric?

  A. The user is denied access.
  B. The user is assigned to the local domain.
  C. The user is assigned to a default role.
  D. The user is authenticated by using TACACS.
  C. The user is assigned to a default role.

• Question 76:

  

  Refer to the exhibit. Which description of high availability on the Cisco Nexus 1000V Series Switch is true?

  A. Redundancy is provided by dual active VSMs.
  B. Active and standby VSMs are not synchronized yet.
  C. Active and standby VSMs are in the operationally high availability state.
  D. Redundancy is provided by a standby VSM.
  B. Active and standby VSMs are not synchronized yet.

• Question 77:

  Which two are benefits of Cisco Unified Fabric? (Choose two.)

  A. SNMPv3 strong authentication
  B. reduced cabling
  C. zone port distribution
  D. consolidation of LAN and SAN over a common transport
  E. native AES-256 encryption of data in flight
  B. reduced cabling
  D. consolidation of LAN and SAN over a common transport

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  Reference: https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/white_paper_c11-501770.pdf

• Question 78:

  When using Cisco API to connect to an outside network at layer 3, which two dynamic routing protocols can be used? (Choose two.)

  A. OSPF
  B. EIGRP
  C. RIPv2
  D. IS-IS
  E. VXLAN
  A. OSPF
  B. EIGRP

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  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/L3_config/b_Cisco_APIC_Layer_3_Configuration_Guide/b_Cisco_APIC_Layer_3_Configuration_Guide_chapter_01.html

• Question 79:

  Why should you configure DHCP relay for Virtual Machine Manager integration?

  A. to create VTEP VMK interfaces on each host for the OpFlex control channel
  B. to provide IP addresses to ESXi hosts
  C. to provide IP addresses to virtual hosts through the VXLAN infrastructure
  D. to ensure that virtual hosts have the same address when they are moved by using VMware vMotion
  B. to provide IP addresses to ESXi hosts

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  Reference: http://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-738412.pdf

• Question 80:

  You are performing VMM integration between ACI and VMware with vDS. You place a Cisco UCS Fabric Interconnect between the leaf and the ESXi hosts running on UCS-B series. Which is a valid configuration if using VMM integration with "On Demand" resolution?

  A. In the interface policy group, disable LLDP, enable Cisco Discovery Protocol, and then select MAC pinning on the Fabric Interconnects.
  B. In the interface policy, enable LLDP, Cisco Discovery Protocol, and LACP.
  C. In the interface policy group, disable LLDP, disable Cisco Discovery Protocol, and then select active in the LACP policy
  D. Configure LLDP, Cisco Discovery Protocol, and LACP policies under global policies to match the interface policies.
  A. In the interface policy group, disable LLDP, enable Cisco Discovery Protocol, and then select MAC pinning on the Fabric Interconnects.