Cisco 352-001 Online Practice Questions and Exam Preparation

Cisco 352-001 Online Questions & Answers

• Question 651:

  Refer to the exhibit.

  

  In the DWDM network, a ring topology carries multiple services between two sites. Which option describes the employed protection design?

  A. Y-cable protection
  B. Splitter protection
  C. Client protection
  D. UDLD
  E. FEC protection
  C. Client protection

• Question 652:

  You are redesigning a high-speed transit network due to congestion-related issues. Which congestion avoidance mechanism can you apply to the existing network?

  A. NBAR
  B. FIFO
  C. WRED
  D. Rate-limit
  E. Policy-Based Routing
  C. WRED

• Question 653:

  Why is H-VPLS considered more scalable than flat VPLS?

  A. It minimizes signaling overhead by building two separate layers pseudowire meshes.
  B. It minimizes signaling overhead by only requiring a full pseudowire mesh among N-PEs.
  C. It eliminates signaling overhead on core devices.
  D. It eliminates signaling overhead between the N-PE and U-PE.
  A. It minimizes signaling overhead by building two separate layers pseudowire meshes.
  B. It minimizes signaling overhead by only requiring a full pseudowire mesh among N-PEs.

• Question 654:

  Company A has grown nationwide in the U.S., and each new remote branch has a Metro Ethernet circuit provisioned back to the data center at the headquarters on the West Coast. The operations team says that it cannot manage hundreds of circuits as the company continues to grow. You review the topology and notice that many of the branches are close to each other in geographical zones. How can you redesign this network to improve manageability and increase scalability?

  A. Add an aggregation layer router in each geographical zone.
  B. Add a redundant data center on the East Coast to serve some of the traffic there.
  C. Add a default route in each branch toward the data center on the West Coast.
  D. Use Optimized Edge Routing at the data center.
  E. Build an overlay MPLS network with Layer 3 VPN.
  A. Add an aggregation layer router in each geographical zone.

• Question 655:

  Which two options are two advantages of summarizing networks at the aggregation layer rather than at the core? (Choose two.)

  A. It prevents the core from having unnecessary routes.
  B. It no longer needs a core layer.
  C. It prevents black hole routing.
  D. It avoids network-wide impact upon VLAN changes local to the aggregation devices.
  A. It prevents the core from having unnecessary routes.
  D. It avoids network-wide impact upon VLAN changes local to the aggregation devices.

• Question 656:

  A network design engineer is designing a new storage area network that combines multiple separate legacy SAN environments within a data center. Which technology isolates events within one of the SAN environment from the others?

  A. FCIP tunnels
  B. N-port ID Virtualization
  C. N-Port Virtualization
  D. Virtual SANs
  D. Virtual SANs

• Question 657:

  You are using iSCSI to transfer files between a 10 Gigabit Ethernet storage system and a 1 Gigabit Ethernet server. The performance is only approximately 700 Mb/s and output drops are occurring on the server switch port. Which action will improve performance in a cost- effective manner?

  A. Use a WRED random drop policy.
  B. Increase the queue to at least 1 GB.
  C. Enable the TCP Nagle algorithm on the receiver.
  D. Change the protocol to CIFS.
  A. Use a WRED random drop policy.

• Question 658:

  Which two OSPF design considerations should you implement to support the eventual growth of a network, so that CPU and memory are unaffected by the size and complexity of the link-state database in a large service provider network? (Choose two.)

  A. Turn on route dampening.
  B. Create network summaries.
  C. Turn on the Incremental SPF feature.
  D. Add more memory.
  E. Turn on packet pacing.
  F. Add redundancy between critical locations.
  C. Turn on the Incremental SPF feature.
  E. Turn on packet pacing.

• Question 659:

  Which design criteria drives the selection of G.8032 in an ISP network design?

  A. To gradually degrade the Ethernet rings' performance when it becomes saturated.
  B. To make full use of Ethernet rings' redundant paths.
  C. To achieve fast failover between two upstream Ethernet ring paths to the network core.
  D. To prevent loops on Ethernet rings.
  D. To prevent loops on Ethernet rings.

• Question 660:

  Refer to the exhibit.

  

  An enterprise has three sites over a Layer 2 Metro Ethernet ELAN service. 100Mb/s and 10 Mb/s links have been provisioned to provide redundancy for the head office. When OSPF routing enabled to provide connectivity and the correct bandwidth statement has been applied to each interface, the branch sites observe two equal-cost routes to the head office. The enterprise wants to send all traffic through the 100 Mb/s link and use the 10Mb/S link strictly as a backup. Which OSPF network type must be set to ensure that the head office 100 Mb/s circuit is preferred over the 10 Mb/s circuit, at the same time minimize the amount of configuration required on all of the routers throughout the network?

  A. NBMA
  B. Point-to-multipoint
  C. Point-to-point
  D. Broadcast
  C. Point-to-point