Cisco 300-165 Online Practice Questions and Exam Preparation

Cisco 300-165 Online Questions & Answers

• Question 191:

  Which command should you run to limit IS-IS LSP flooding on a network?

  A. isis hello-padding
  B. isis passive-interface
  C. is-type level-1
  D. isis mesh-group ISIS-MESH
  D. isis mesh-group ISIS-MESH

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  Reference: http://www.cisco.com/c/en/us/td/docs/ios/12_2/ip/configuration/guide/1cfisis.html#wp1001173

• Question 192:

  Refer to the exhibit. What is the maximum IPv6 unicast route memory allocated?

  

  A. 4 MB
  B. 8 MB
  C. 1024 MB
  D. 1 GB
  E. 5 MB
  A. 4 MB

• Question 193:

  

  

  FabricPath switch- id is 25 and load-balance is configured for L3/L4 and rotate amount is 14 byte. What information is true about FabricPath switch-id?

  A. FabricPath topology requires manual configuration of switch-id which has a range from 1 to 4095
  B. Every FabricPath must have a manually configured switch-id for it to form a FabricPath topology
  C. FabricPath topology requires manual configuration of switch-id which has a range from 1 to 4099
  D. You do not have to manually assign a switch ID unless you are running a virtual port channel plus (vPC*) because the system assigns a switch ID for you when you enable FabricPath
  D. You do not have to manually assign a switch ID unless you are running a virtual port channel plus (vPC*) because the system assigns a switch ID for you when you enable FabricPath

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  fabricpath switch-id (vPC)

  To configure a virtual port channel plus (vPC+) switch ID, use the fabricpath switch-id command. To remove the FabricPath switch from a vPC domain, use the no form of this command. fabricpath switch-id switch-id no fabricpath switch-id

  [ switch-id ]

  Usage Guidelines

  You do not have to manually assign a switch ID (unless you are running a vPC+); the system assigns a switch ID for you when you enable FabricPath.

  Note: You must assign the same vPC+ switch ID to each of the two vPC+ peer devices before they can form an adjacency.

  This command requires an Enhanced Layer 2 license.

  Examples:

  This example shows how to configure a vPC+ switch ID on a FabricPath-enabled device:

  switch# configure terminal

  switch(config)# vpc domain 1

  switch(config-vpc-domain)# fabricpath switch-id 1

  Configuring fabricpath switch id will flap vPCs. Continue (yes/no)? [no]

• Question 194:

  Which statement about the configuration of a VXLAN is true?

  A. The source interface must be a loopback interface.
  B. The VNI must be shared across multiple NVE interfaces.
  C. The source interface must be a physical interface.
  D. Static MAC addresses must be configured on the interface.
  A. The source interface must be a loopback interface.

• Question 195:

  Drag and drop the spanning tree types on the left to their correct descriptions on the right

  Select and Place:

  

  

• Question 196:

  In Any Source Multicast groups, which multicast enabled device supports shared trees?

  A. any router in the tree except for the RP
  B. first-hop router
  C. last-hop router
  D. RP
  B. first-hop router

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  Reference: https://www.cisco.com/c/en/us/support/docs/ip/multicast/212639-native-multicast-flow-any-source-multi.html#anc7

• Question 197:

  Which two reasons explain why a server on VLAN 10 is unable to join a multicast stream that originates on VLAN 20? (Choose two.)

  A. IGMP snooping and mrouter are not enabled on VLAN 10.
  B. VLAN 20 has no IGMP snooping querier defined and VLAN 10 has no mrouter.
  C. The mrouter on VLAN 20 does not see the PIM join.
  D. The mrouter must be on VLAN 10 and VLAN 20.
  A. IGMP snooping and mrouter are not enabled on VLAN 10.
  C. The mrouter on VLAN 20 does not see the PIM join.

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  IGMP snooping is a mechanism to constrain multicast traffic to only the ports that have receivers attached. The mechanism adds efficiency because it enables a Layer 2 switch to selectively send out multicast packets on only the ports that need them. Without IGMP snooping, the switch floods the packets on every port. The switch "listens" for the exchange of IGMP messages by the router and the end hosts. In this way, the switch builds an IGMP snooping table that has a list of all the ports that have requested a particular multicast group. The mrouter port is simply the port from the switch point of view that connects to a multicast router. The presence of at least one mrouter port is absolutely essential for the IGMP snooping operation to work across switches.

  All Catalyst platforms have the ability to dynamically learn about the mrouter port. The switches passively listen to either the Protocol Independent Multicast (PIM) hellos or the IGMP query messages that a multicast router sends out periodically. http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/68131-cat-multicast-prob.html

• Question 198:

  You have two Fibre Channel switches that are connected via EISL. You discover that the fabrics are isolated. What are two possible causes of the fabric isolation? (Choose two.)

  A. mismatched SAN port channel group modes
  B. mismatched VSANs on either switch
  C. mismatched active zone set databases
  D. mismatched line card types
  E. mismatched switch series
  B. mismatched VSANs on either switch
  C. mismatched active zone set databases

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  Reference: http://www.cisco.com/en/US/products/ps5989/prod_troubleshooting_guide_chapter09186a008067a112.html

• Question 199:

  Which statement regarding the implementation of Fibre Channel domain IDs is true?

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

• Question 200:

  When connecting Cisco Nexus 5000 Series Switches to the VMware vCenter Server, which item must be configured before installing the extension keys?

  A. configure vPC
  B. configure DirectPath I/O support in vCenter
  C. configure PTS on the VSM
  D. configure dynamic vNICs
  A. configure vPC