Cisco Cisco Certifications 352-001 Questions & Answers

• Question 391:

  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.

  Correct Answer: AD

• Question 392:

  Which network topology is characterized by a link fate-sharing situation?

  

  A. B. C.

  

  D.

  Correct Answer: B

• Question 393:

  A large service provider offers VoIP and Video services to business customers. Which three areas should the service provider monitor related to these services? (Choose three.)

  A. bandwidth utilization

  B. service response time

  C. packet loss

  D. jitter

  E. latency

  F. availability

  Correct Answer: CDE

• Question 394:

  You are performing a BGP design review for a service provider that offers MPLS-based services to their end customers. The network is comprised of several PE routers that run iBGP with a pair of route reflectors for all BGP address families. Which two options about the use of Constrained Route Distribution for BGP/MPLS VPNs are true? (Choose two.)

  A. This feature must be enabled on all devices in the network at the same time.

  B. The RR must advertise the default route target filter toward the PE routers.

  C. The RRs do not need to advertise any route target filter toward the PE routers.

  D. Both PE and RR routers must support this feature.

  Correct Answer: BD

• Question 395:

  When designing IP addressing for route summarization, which consideration is true?

  A. Summarization can be applied regardless of the network topology if the IP addressing scheme is structured.

  B. IP address space assignments should be based on the divisions of the company.

  C. Suboptimal routing is commonly caused by the information that is hidden in the summary route.

  D. Summary metrics are constant, regardless of the instabilities of the summary components.

  Correct Answer: C

• Question 396:

  A service provider has an MPLS VPN network in the United States. It recently bought another provider in India and wants to quickly integrate the newly acquired provider's network into the existing MPLS VPN infrastructure via the Internet.

  Which two technologies can the service provider use to integrate its new network? (Choose two.)

  A. MPLS over L2TPv3

  B. MPLS over GRE

  C. MPLS over IPsec

  D. MPLS based VPWS

  E. MPLS over IPv6

  Correct Answer: AB

• Question 397:

  What is the definition of the ITIL framework?

  A. an ISO framework that establishes a model for network management and contains guidelines for managing objects, the management database, and the application entity

  B. a five-volume framework for service management that covers design, transition, and delivery of service, and from which the ISO 20000 was developed

  C. a series of tools for process improvement that uses statistical methods to reduce defects in processes and manufacturing

  D. a framework for enterprise architecture that provides a comprehensive approach for designing, planning, implementing, and governing an enterprise information architecture

  E. a framework for enterprise IP Address Management (IPAM) based on the IANA trusted IP lease allocation scheme

  Correct Answer: B

• Question 398:

  Refer to the exhibit.

  

  You are designing a network using the Multiple Spanning Tree Protocol for loop avoidance.

  VLAN trunking is not allowed due to security requirements. Which option describes how you can design this Layer 2 network while using untagged interfaces between both switches?

  A. Assign VLAN 100 and VLAN 200 to the IST instance.

  B. Assign VLAN 100 and VLAN 200 to instance 1.

  C. Assign VLAN 100 to instance 1 and VLAN 200 to instance 2.

  D. Assign VLAN 100 to the IST instance and VLAN 200 to instance 1.

  Correct Answer: C

• Question 399:

  Why does EIGRP use queries?

  A. to withdraw routing information from the network

  B. to find alternate loop-free paths that have been discarded due to split horizons

  C. to test known alternate paths and determine if they are loop-free

  D. to test for neighbor state when the network topology is in flux

  Correct Answer: B

• Question 400:

  An enterprise has a large number of retail locations that are currently serviced by a hub- and-spoke Frame Relay network using OSPF as the routing protocol. The enterprise is planning to deploy a high-bandwidth application that requires any-to-any connectivity. Which technology would provide this enterprise with the best bandwidth utilization and greatest scalability?

  A. pseudowires based on L2TPv3

  B. multipoint GRE tunnels between all locations

  C. a full mesh of IPsec tunnels between all locations

  D. L3VPNs (RFC 2547-based) using MP-BGP

  Correct Answer: D