Cisco 352-001 Online Practice Questions and Exam Preparation

Cisco 352-001 Online Questions & Answers

• Question 511:

  You have discovered packets you think are part of an attack. What benefit would you gain from redirecting them through a packet scrubbing device?

  A. Packet scrubbing forwards valid traffic.
  B. Packet scrubbing is "line rate."
  C. Packet scrubbing filters all traffic.
  D. Packet scrubbing provides better logging of suspected attacks.
  A. Packet scrubbing forwards valid traffic.

• Question 512:

  What are two valid reasons for aggregating routing information within a network? (Choose two.)

  A. to reduce the size of the output of various show commands
  B. to reduce the impact of topology changes
  C. to reduce the amount of information any specific router within the network must store and process
  D. to improve optimal routing within the network
  E. to isolate the impact of DDoS attacks
  B. to reduce the impact of topology changes
  C. to reduce the amount of information any specific router within the network must store and process

• Question 513:

  Refer to the exhibit.

  

  Which configuration change would maximize the efficiency of both the routing design and data forwarding plane in this topology?

  A. configure Router B to advertise the more specific prefixes instead of the aggregate
  B. configure Router B to advertise the more specific prefixes in addition to the aggregate
  C. configure Router B with a static route for the aggregate to Null0
  D. configure Router A to advertise 10.0.0.0/8 instead of the default route to Router B
  C. configure Router B with a static route for the aggregate to Null0

• Question 514:

  What are two reasons for instrumenting your network and network devices to collect performance data? (Choose two.)

  A. to determine the impact of jitter and latency on application performance
  B. to enable capacity planning decisions
  C. to route traffic around constrained choke points in the network
  D. to determine the locations at which QoS needs to be implemented
  B. to enable capacity planning decisions
  D. to determine the locations at which QoS needs to be implemented

• Question 515:

  Which Designated Intermediate System selection option is valid when deploying IS-IS in a broadcast medium that connects two networking devices as a point-to-point network type?

  A. There is no DIS selection on point-to-point network types.
  B. The router with the highest interface IP address is selected as the DIS.
  C. The router with the lowest interface priority address is selected as the DIS.
  D. The router with the highest loopback IP address is selected as the DIS.
  E. The router with the lowest interface MAC address is selected as the DIS.
  A. There is no DIS selection on point-to-point network types.

• Question 516:

  A Mobile Service Provider would like to design and deploy an Ethernet service which has similar physical link failover/failback characteristics on the active/backup links as the APS/MSP SONET properties. Which Layer 2 services should be considered to address this design feature?

  A. Port-Channel
  B. MLPPP
  C. Flex Link
  D. Ethernet Pseudowires
  C. Flex Link

• Question 517:

  A large enterprise network has a partial mesh network with multiples redundant links. OSPF is used as IGP and it is implemented in a single-area. The network has slow convergence times and there is a high CPU utilization on the routers. Which solution can address these issues while ensuring that the network scales?

  A. Break the routing domain into separate OSPF areas
  B. Make it a hub-and-spoke topology
  C. Replace OSPF with BGP
  D. Reduce the number of links between routers in the network
  E. Upgrade the routers with higher CPU and memory resources
  A. Break the routing domain into separate OSPF areas

• Question 518:

  Refer to the exhibit.

  

  What limitations exist in this design, given that the access layer devices are expected to steadily increase by two devices per week for the next year?

  A. scalability
  B. serviceability
  C. redundancy
  D. resiliency
  A. scalability

• Question 519:

  Refer to the exhibits.

  

  You have been asked to review a proposal for adding redundancy to the non-redundant network in Exhibit 1. Exhibit 2 shows the proposed redundant network. Which technology would provide faster convergence over the newly introduced layer 2 domains?

  A. Bi-directional Forwarding Detection
  B. Rapid Spanning Tree
  C. Unidirectional Link Detection
  D. Hot Standby Router Protocol
  A. Bi-directional Forwarding Detection

• Question 520:

  As network designer, which option is your main concern with regards to virtualizing multiple network zones into a single hardware device?

  A. Fate sharing
  B. CPU resource allocation
  C. Congestion control
  D. Security
  E. Bandwidth allocation
  A. Fate sharing