Cisco 300-165 Online Practice Questions and Exam Preparation

Cisco 300-165 Online Questions & Answers

• Question 231:

  N7K-1(config)# feature vpc N7K-1(config)# vpc domain 113 N7K-1(config-vpc-domain)# peer-gateway N7K-1(config-vpc-domain)#

  N7K-2(config)# feature vpc N7K-2(config)# vpc domain 113 N7K-2(config-vpc-domain)# peer-gateway N7K-2(config-vpc-domain)#

  Refer to the exhibit. What is the consequence of configuring peer-gateway on the two vPC peers N7K-1 and N7K-2?

  A. The downstream device detects only one of the vPC peers as its gateway.
  B. This configuration enables the downstream device to use DHCP to obtain its default gateway.
  C. Nothing, this is the standard vPC configuration to make the feature work.
  D. The downstream device can use DMAC of N7K-1 on the link to N7K-2, and N7K-2 forwards the packet.
  D. The downstream device can use DMAC of N7K-1 on the link to N7K-2, and N7K-2 forwards the packet.

• Question 232:

  Which two options accurately describe the implementation of Fibre Channel domain IDs? (Choose two.)

  A. are assigned on a per-line card basis
  B. must be unique on all of the Fibre Channel switches in the fabric
  C. are assigned on a per switch basis
  D. are assigned on a per-VSAN basis
  E. must be the same on all of the Fibre Channel switches in the fabric
  B. must be unique on all of the Fibre Channel switches in the fabric
  D. are assigned on a per-VSAN basis

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  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/san_switching/6x/b_5500_SAN_Switching_Config_6x/configuring_fibre_channel_domain_parameters.pdf

• Question 233:

  

  Refer to the exhibit. Which result of implementing the configuration is true?

  A. The maximum message size is 25000000.
  B. Email is used as the transport.
  C. The minimum message severity level is 9.
  D. An alert is sent for a Major condition.
  B. Email is used as the transport.

• Question 234:

  The Connectivity Management Processor monitors the active supervisor module on a Cisco Nexus 7000 switch and will reboot the device in the event of a lights-out management issue. However, which option includes features that provide similar benefits in the absence of the Connectivity Management Processor?

  A. high-availability functionality from features such as vPC and NSF
  B. traditional system connectivity models like SNMP, GUI, or SSH
  C. Cisco FabricPath
  D. VDC failover
  A. high-availability functionality from features such as vPC and NSF

  ---

  vPC uses the vPC peer -keepalive link to run hello messages that are used to detect a dual-active scenario. A Gigabit Ethernet port can be used to carry the peer-keepalive messages. A dedicated VRF is recommended to isolate these control messages from common data packets. When an out-of-band network infrastructure is present, the management interfaces of the Cisco Nexus 7000 supervisor could be also used to carry keep-alive connectivity using the dedicated management VRF. When the vPC peer-link is no longer detected, a dual -active situation occurs, and the system disables all vPC port channel member on the "secondary" vPC peer (lower vPC role priority value). Also SVI interfaces associated to a vPC VLAN are suspended on the secondary switch. As a result, in this condition only the "primary" vPC peer actively forwards traffic on the vPC VLANs. Multiple peer-keepalive links can be used to increase resiliency of the dual-active detection mechanism.

  Both the Cisco Catalyst 6500 and the Cisco Nexus 7000 offer a variety of high-availability features. Some of the primary features to highlight are In Service Software Upgrade (ISSU), Stateful Switchover (SSO), and Nonstop Forwarding (NSF). The operation and the behavior of these features are unique to the respective platform and can be independently executed without affecting the interoperability between the two platforms. http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-6500-series-switches/white_paper_c11_589890.html

• Question 235:

  You have a vPC configuration with two functional peers and the peer link is up. Which two statements describe spanning-tree operations in the configuration? (Choose two.)

  A. The secondary switch processes BPDUs only if the peer-link fails
  B. The primary and secondary switch generate and process BPDUs
  C. vPC imposes a rule that the peer link is always blocking
  D. vPC removes some VLANs from the spanning tree for vPC use
  E. vPC requires the peer link to remain in the forwarding state.
  A. The secondary switch processes BPDUs only if the peer-link fails
  C. vPC imposes a rule that the peer link is always blocking

• Question 236:

  

  Refer to the exhibit. You have a Cisco Nexus 7010 switch named N7k-1.

  Which command set should you run on a neighboring Cisco Nexus 7010 switch to establish a vPC+ environment that includes N7k-1?

  A. fabricpath switch-id 11 vpc domain 11 fabricpath switch-id 1100
  B. fabricpath switch-id 12 vpc domain 11 fabricpath switch-id 1100
  C. fabricpath switch-id 12 vpc domain 11 fabricpath switch-id 1200
  D. fabricpath switch-id 11 vpc domain 12 fabricpath switch-id 1101
  A. fabricpath switch-id 11 vpc domain 11 fabricpath switch-id 1100

• Question 237:

  How does an FCoE end node acquire its FCoE MAC address?

  A. server-provided MAC address
  B. Fibre Channel name server
  C. fabric-provided MAC address
  D. FIP proxy
  C. fabric-provided MAC address

  ---

  The VN_Port is assigned a fabric-provided Mac address (FPMA) that is built by concatenating a 24- bit FCoE MAC address prefix (FC-MAP), ranging from 0x0E-FC-00 to 0x0E-FC-FF, to the 24-bit FCID. Being able to build a unique MAC address for the VN_Port directly from its FCID saves the switch from having to maintain a table that associates FCID and MAC addresses. http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Data_Center/UF_FCoE_final.html

• Question 238:

  What is the default Fibre Channel interface type for an FCIP virtual interface?

  A. TF
  B. E
  C. TE
  D. F
  B. E

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  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/5_2/configuration/guides/int/DCNM-SAN/fm_interfaces/virtIntf.html

• Question 239:

  You have a Cisco FabricPath network. You must extend the network to support more than 16 million segments. What should you do?

  A. Enable the interface-vlan feature and configure the VLAN IDs.
  B. Enable the vn-segment-vlan-based feature and configure the segment IDs.
  C. Enable the nv overlay feature and configure the segment IDs.
  D. Enable the FabricPath feature and configure the VLAN IDs.
  B. Enable the vn-segment-vlan-based feature and configure the segment IDs.

• Question 240:

  In FCoE, what are three functions of the FIP protocol? (Choose three.)

  A. communication performance
  B. FCoE packet policing
  C. link configuration
  D. virtual link maintenance
  E. virtual link instantiation
  F. discovery
  A. communication performance
  D. virtual link maintenance
  F. discovery