Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 451:

  AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the interface. Which network management Cisco IOS capability classifies the voice traffic?

  A. NetFlow
  B. SNMP
  C. IP SLAs
  D. NBAR
  D. NBAR

• Question 452:

  A Network administrator want to increase the security level in the core layer and want to confirm that the users that have their default GW on an interface in the core switch can access specific networks and can't access the remaining

  networks.

  Which feature can help him to achieve this?

  A. vlan access control list
  B. https://www.CertBus.com/300-320.html
  C. https://www.CertBus.com/300-320.html
  D. https://www.CertBus.com/300-320.html
  A. vlan access control list

• Question 453:

  An organization is using a link state routing protocol that is not dependent on IP addressing. Which action should be taken to enable routing across area boundaries in this environment?

  A. Assign Level 1 router interfaces to different areas
  B. Assign Level 2 routers to different areas
  C. Assign Level 1 routers to different areas
  D. Assign Level 2 router interfaces to different areas
  E. Assign Level 2 router interfaceto the backbone area
  F. Assign Level 1 router interface to the backbone area
  A. Assign Level 1 router interfaces to different areas
  E. Assign Level 2 router interfaceto the backbone area

• Question 454:

  Which of the following should the Enterprise Campus network designer consider with respect to Video traffic?

  A. While it is expected that the sum of all forms of video traffic will grow to over 90% by 2013, the Enterprise will be spared this rapid adoption of video by consumers through a traditional top-down approach
  B. Avoid bandwidth starvation due to video traffic by preventing and controlling the wide adoption of unsupported video applications
  C. Which traffic model is in use, the flow direction for the traffic streams between the application components, and the traffic trends for each video application
  D. Streaming video applications are sensitive to delay while interactive video applications, using TCP as the underlying transport, are fairly tolerant of delay and jitter
  C. Which traffic model is in use, the flow direction for the traffic streams between the application components, and the traffic trends for each video application

• Question 455:

  Refer to the exhibit. A customer discovers router R1 remains active even when R1 uplink (F0/1) is down. Which two commands can be applied to R1 to allow R2 to take over as the HSRP active? (Choose two.)

  

  A. Standby 10 track 50
  B. Standby 10 track 50 decrement 20
  C. Track 50 ip route 10.10.10.0/24 reachability
  D. Standby 10 track 50 shutdown
  E. Track 50 interface Fa0/1 ip routing
  A. Standby 10 track 50
  E. Track 50 interface Fa0/1 ip routing

• Question 456:

  DRAG DROP

  Drag and drop the isolation technique from the left into the corresponding tenant separation category on the right. Not all options are used.

  Select and Place:

  

  

• Question 457:

  A company uses BGP to connect with the ISP on the enterprise network and wants to improve performance due to the increasing number of iBGP peers. Which two design solutions address the iBGP full mesh requirement? (Choose two.)

  A. route reflectors
  B. confederations
  C. AS path prepending
  D. communities
  E. conditional advertising
  A. route reflectors
  B. confederations

• Question 458:

  Which two of these are recommended practices with trunks? (Choose two.)

  A. use ISL encapsulation
  B. use 802.1q encapsulation
  C. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
  D. use VTP server mode to support dynamic propagation of VLAN information across the network
  E. set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.
  B. use 802.1q encapsulation
  E. set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.

  ---

  As a recommended practice, when configuring switch-to-switch interconnections to carry multiple VLANs,set Dynamic Trunking Protocol (DTP) to Desirable and Desirable with Encapsulation Negotiate to support DTP negotiation.

• Question 459:

  When designing a Data Center Interconnect solution, which two statements describe benefits of utilizing A-VPLS for Layer 2 extension? (Choose two.)

  A. Redundancy is addressed without enabling Spanning Tree Protocol in the core.
  B. The overlay of the Layer 2 connection on the Layer 3 transport hides any physical convergence.
  C. Integrated Layer 3 technology responds upon failure.
  D. A-VPLS utilizes the Cisco Catalyst 6500 Series VSS feature to provide native dual-homing.
  E. A-VPLS provides flow-based load balancing over equal-cost multipath paths.
  D. A-VPLS utilizes the Cisco Catalyst 6500 Series VSS feature to provide native dual-homing.
  E. A-VPLS provides flow-based load balancing over equal-cost multipath paths.

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  Reference: http://www.voidcn.com/article/p-ufkdbtov-bem.html

• Question 460:

  Which statement is the most accurate regarding IPsec VPN design for an Enterprise Campus environment?

  A. VPN device IP addressing must align with the existing Campus addressing scheme.
  B. The choice of a hub-and-spoke or meshed topology ultimately depends on the number of remotes.
  C. Sizing and selection of the IPsec VPN headend devices is most affected by the throughput bandwidth requirements for the remote offices and home worker
  D. Scaling considerations such as headend configuration, routing protocol choice, and topology have the broadest impact on the design.
  D. Scaling considerations such as headend configuration, routing protocol choice, and topology have the broadest impact on the design.