Cisco Cisco Certifications 352-011 Questions & Answers

• Question 151:

  A network is designed to use OSPF to reach eBGP peers. For eBGP peers to stay stable in case of a link failure, what condition should be avoided?

  A. Advertise IP addresses used on eBGP statements via a normal OSPF area

  B. Use an ACL to block BGP in one direction

  C. Disable BGP synchronization

  D. Advertise IP addresses used on eBGP peer statements via eBGP

  Correct Answer: D

• Question 152:

  Refer to the Exhibit.

  

  In which three Layers should you use nonstop Forwarding to reduce service impact in case of failure? (Choose three)

  A. Enterprise Edge

  B. Enterprise Core

  C. Service provider Edge

  D. Dual-attached sever Layer

  E. Enterprise Non-Routed Access Layer

  F. Enterprise Non-Routed Distribution Layer.

  Correct Answer: ABC

• Question 153:

  A switched network is being designed to support a manufacturing factory. Due to cost constraints, fiber-based connectivity is not an option. Which design allows for a stable network when there is a risk of interference from the manufacturing hardware in use on the factory floor?

  A. Design the network to include UDLD to detect unidirectional links and take them out of service.

  B. Design the network to include Ether Channel bundles to prevent a single-link failure from taking down a switch interconnection point.

  C. Design the network to include loop guard to prevent a loop in the switched network when a link has too much interference.

  D. Design the network to include Backbone Fast on all devices to accelerate failure convergence times.

  Correct Answer: B

• Question 154:

  Which two items are required for data plane hardening of an infrastructure device? (Choose two)

  A. Disable unused services

  B. Routing protocol authentication

  C. SNMPv3

  D. Redundant AAA servers

  E. Infrastructure ACLs

  F. Warning banners

  G. Control Plane Policing

  Correct Answer: AE

• Question 155:

  On a large enterprise security solution, which two options are IDS or IPS modes of operation? (Choose two)

  A. Transparent mode

  B. Routed mode

  C. Inline mode

  D. Traffic discovery mode

  E. Promiscuous mode

  Correct Answer: CE

• Question 156:

  How must queue sizes be designed to ensure that an application functions correctly?

  A. The default queue sizes are good for any deployment

  B. Each individual device queuing delay in chain must be less than or equal to the application required delay

  C. The queuing delay on every device in chain must be exactly the same

  D. The sum of the queuing delay of all devices in chain must be less than or equal to the application required delay

  Correct Answer: D

• Question 157:

  Which mechanism provides fast path failure detection?

  A. Non-Stop Forwarding

  B. Carrier delay

  C. Graceful restart

  D. UDLD

  E. Fast hello packets

  F. iSPF

  Correct Answer: E

• Question 158:

  You must make IGP redesign recommendations for a client that has old equipment, with low CPU power and memory, that they do not have budget replace. They are very concerned about CPU load on routers. They are using IS-IS as the IGP in a single l1 area and all routers are connected to each other with point-to-point links. Which method do you recommend to reduce or limit CPU overhead caused by IS-IS?

  A. Use mesh groups to limit flooding of LSAs

  B. Implement wide style metrics for IS-IS on all routers

  C. Select a router to act as a pseudowire to limit topology synchronization

  D. Divide the router into multiple areas and implement address summarization

  Correct Answer: A

• Question 159:

  Refer to the exhibit.

  

  Each branch network must connect to the HQ and other branch networks over the phase 2 DMVPN network using a single tunnel interface. OSPF is running over the DMVPN network. Which network type is compatible with the DMVPN tunnel and ensures that the next hop of any route is unchanged?

  A. Point-to-point

  B. Point-to-multipoint

  C. Broadcast

  D. Nonbroadcast

  Correct Answer: C

• Question 160:

  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

  Correct Answer: C