Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 381:

  Which two ways to manage scalability issues inside an IBGP domain with 20 or more routers are recommended? (Choose two.)

  A. Configure route reflectors.
  B. Use OSPF instead of EIGRP as an underlying routing protocol.
  C. Create a full mesh at Layer 1.
  D. Configure confederations.
  E. Configure static routes between all routers.
  A. Configure route reflectors.
  D. Configure confederations.

• Question 382:

  To support the enterprise high-availability requirements, which workgroup switch technology can be used to interconnect multiple switches into a single logical unit?

  A. StackWise
  B. EtherChannel
  C. VSS
  D. vPC
  E. Flex Links
  A. StackWise

• Question 383:

  Which two statements correctly identify considerations to take into account when deciding on Campus QoS Design elements? (Choose two.)

  A. Voice needs to be assigned to the hardware priority queue.
  B. Voice needs to be assigned to the software priority queue.
  C. Call signaling must have guaranteed bandwidth service.
  D. Strict-priority queuing should be limited to 50 percent of the capacity of the link.
  E. At least 33 percent of the link bandwidth should be reserved for default best-effort class.
  A. Voice needs to be assigned to the hardware priority queue.
  C. Call signaling must have guaranteed bandwidth service.

• Question 384:

  Which routing protocol provides the fastest convergence and greatest flexibility within a campus environment?

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

• Question 385:

  OSPF stub areas are an important tool for the Network designer; which of the following two should be considered when utilizing OSPF stub areas? (Choose two)

  A. OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs
  B. OSPF not so stubby areas are particularly useful as a simpler form of summarization
  C. OSPF stub areas are always insulated from external changes
  D. OSPF totally stubby areas cannot distinguish among ABRs for the best route to destinations outside the area
  E. OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPF domain
  C. OSPF stub areas are always insulated from external changes
  D. OSPF totally stubby areas cannot distinguish among ABRs for the best route to destinations outside the area

• Question 386:

  How to choose the root bridge in the spanning-tree.

  A. Highest MAC address
  B. Lowest Mac address
  A. Highest MAC address
  B. Lowest Mac address

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  http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/5234-5.html

• Question 387:

  Which three statements about 802.1X are true?

  A. It is IEEE standard
  B. It can allow and deny port access based on device identity
  C. It works only with wired devices
  D. It can allow and deny port access based on user identity
  A. It is IEEE standard
  B. It can allow and deny port access based on device identity
  D. It can allow and deny port access based on user identity

• Question 388:

  Which first-hop redundancy protocol that was designed by Cisco allows packet load sharing among groups of redundant routers?

  A. GLBP
  B. HSRP
  C. VRRP
  D. VSS
  A. GLBP

• Question 389:

  What two features are inherent advantages of MPLS VPN services? (Choose two.)

  A. service providers can provide additional services
  B. virtual private networks segment traffic and ensure privacy
  C. easier to troubleshoot than Layer 2 WAN technologies
  D. faster data transfer speeds at lower costs
  E. functions without Cisco Express Forwarding
  A. service providers can provide additional services
  B. virtual private networks segment traffic and ensure privacy

• Question 390:

  ACME corporation owns a single MDS.

  Which two SAN tools can be used to optimize the use and cost of the switching hardware? (Choose two.)

  A. zoning
  B. IVR
  C. VSAN
  D. iSCSI
  A. zoning
  C. VSAN