Cisco Cisco Certifications 352-001 Questions & Answers

• Question 601:

  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

  Correct Answer: A

• Question 602:

  Refer to the exhibit.

  

  How would you adjust the design to improve convergence on the network?

  A. Add an intra-POP link between routers 1A and 1B, and enable IP LFA FRR.

  B. Use an IP SLA between the end stations to detect path failures.

  C. Enable SSO-NSF on routers 1A and 1B.

  D. Use BGP to connect the sites over the WAN.

  Correct Answer: A

• Question 603:

  While reviewing an existing network design, you are discussing the characteristics of different STP versions. Which protocol minimizes unicast flooding during TCN in a Layer 2 switched network with many VLANs?

  A. STP

  B. MST

  C. PVRSTP

  D. PVSTP+

  Correct Answer: D

• Question 604:

  A network designer is working with a company to improve convergence at the Layer 2 control plane and decides to use LACP. Which of these components does LACP use to create the system ID?

  A. LACP system priority and switch MAC address

  B. LACP port priority and switch MAC address

  C. LACP port priority and port number

  D. LACP system priority and port number

  Correct Answer: A

• Question 605:

  Which statement correctly describes how MTU mismatches are addressed in the IS-IS neighbor-formation process?

  A. IS-IS checks the locally configured MTU against the MTU advertised in neighbor hello packets.

  B. IS-IS checks the locally configured MTU against the MTU advertised in neighbor LSPs.

  C. IS-IS does not check for MTU mismatches when forming a neighbor relationship.

  D. IS-IS pads hellos, so neighbor relationships will not be formed on links with mismatched MTUs.

  Correct Answer: D

• Question 606:

  If a network design must support rapid convergence on half-duplex interfaces, which IEEE 802.1w capability should be used?

  A. root guard

  B. proposal-agreement handshake

  C. loop guard

  D. UplinkFast

  Correct Answer: B

• Question 607:

  Company X will be integrating an IPv6 application into their network and wants to develop a test environment to evaluate application performance across the network. This application will require both unicast and multicast communications. The company can do this implementation only in certain areas of its existing IPv4-only network, but wants all areas to communicate with each other. When developing the design to provide connectivity between these testing locations, what tunneling technology would work in this scenario?

  A. ISATAP

  B. 6to4

  C. DMVPN

  D. 6vPE

  E. 6PE

  Correct Answer: C

• Question 608:

  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

  Correct Answer: BD

• Question 609:

  A planned EBGP network will use OSPF to reach the EBGP peer addresses. Which of these conditions should be avoided in the design that could otherwise cause the peers to flap continuously?

  A. An ACL blocks TCP port 179 in one direction.

  B. IP addresses used to peer are also being sent via EBGP.

  C. The OSPF area used for peering is nonbackbone (not area 0).

  D. The routers are peered by using a default route sent by OSPF.

  Correct Answer: B

• Question 610:

  When creating a network design, which one of these options provides for basic Layer 2 client isolation to prevent broadcast traffic exposure?

  A. SVI

  B. VLAN

  C. routed port

  D. edge port

  Correct Answer: B