Cisco Cisco Certifications 352-011 Questions & Answers

• Question 181:

  A network has several routers running IS-IS L1L2 mode on the same Ethernet segment. Which action reduces to a minimum the number of IS-IS adjacencies in this segment?

  A. Define only the router on the segment to be DIS

  B. Change all routers connected to this segment to a single-level area

  C. Make the interface priority on the backup DIS lower than the primary DIS

  D. Change half the routers to be L1-only and other half to be L2-only on this segment

  Correct Answer: B

• Question 182:

  You are reviewing a new data center design for a customer. They chose to leverage a tunnel-based overlay technology for quick deployment and multitenant security. Which design concern can affect the availability across the data center?

  A. Nonoverlapping IP address space between the overlay networks

  B. MTU size on the underlay links

  C. Review of comman paths on the underlay links

  D. Paper placement of STP root bridge in overlay networks

  Correct Answer: B

• Question 183:

  A large enterprise network has two data centers and a WLAN edge with a large hub-and spoke network. The complete network is configured as a single OSPF area, and spoke routers are connected to unreliable WAN links. Which two changes should you make to deploy LSA on the spoke routers? (Choose two)

  A. Place spoke routers in stub areas

  B. Make the hub routers ABR

  C. Make the hub routers ASBR

  D. Place spoke routers in totally stubby areas

  E. Keep the spoke routers in normal areas

  Correct Answer: BD

• Question 184:

  Which two options are potential problems with route aggregation? (Choose two)

  A. Maintaining host IP addresses during migrations

  B. Route flapping

  C. Suboptimal routing

  D. Topology hiding

  E. Asymmetric routing

  F. Prefix hijacking

  Correct Answer: CE

• Question 185:

  Which two options are considered risks or concerns when both the Internet and VPN service functions are on the same PE router? (Choose two.)

  A. Internet-based attacks can affect VPN customers.

  B. BGP cannot simultaneously run on the PE router that runs MPLS.

  C. MP-BGP prefixes increase routers' global routing tables, which affects network convergence.

  D. Failure on the PE router affects both VPN and Internet services.

  E. Customer performance can be affected by VPN traffic if Internet-based traffic is not prioritized on the PE

  Correct Answer: AD

• Question 186:

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

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 187:

  ACME Corporation is deploying a new HR application that requires the network infrastructure to monitor and react to certain condition in the network.

  Which feature should be used to meet this design requirement?

  A. IP SLA

  B. reflect ACLs

  C. Cisco IOS Embedded Event Manager

  D. SOAP

  Correct Answer: C

• Question 188:

  You must measure the amount of traffic that a mobile packet gateway produces when mobile phones access rather than the Internet. Which action do you take to allow this visibility?

  A. Poll OID that is configured for internal servers with SNMP.

  B. Collect information about traffic to the service prowler marked with IP precedence.

  C. Collect traffic information that is related to internal server IP addresses with NetFlow.

  D. Measure traffic characteristics of known internal servers with IP SLA.

  Correct Answer: A

• Question 189:

  Company ABC is using an Ethernet virtual circuit as its provider's DCI solution. A goal is to reduce the time to detect the link failure. Which protocol accomplishes this goal?

  A. UDLD

  B. Spanning tree bridge assurance

  C. Link aggregation group

  D. Ethernet OAM

  Correct Answer: D

• Question 190:

  Refer to the exhibit.

  

  Assume that no multicast optimization is done on LAN switches A and B. Which two features can be used to optimize multicast traffic forwarding in this situation? (Choose two.)

  A. Enable IGMP snooping querier on both switches.

  B. Configure a static MAC entry for the multicast server.

  C. Disable IGMP snooping on both switches.

  D. Disable the IGMP query election process.

  E. Enable PIM snooping on both switches.

  Correct Answer: AC