Free Cisco 352-001 Exam Dumps Questions & Answers

Which three IS-IS design considerations must be considered when connecting two Layer 3 switches directly using a 10 GBASE - T cabling and forming IS-IS neighbor adjacency? (Choose three)

• A.The IS-IS hello and dead timers should be tuned to detect failures as quickly as possible
• B.The default IS-IS network type is port-to-point so a DIS is not elected
• C.A DlS is elected between the IS-IS neighbors and the elected DIS is pre-empted if a router with a higher system ID is connected
• D.The area, levels, and interface MTU parameters must match, and system MTU must be unique foe two IS-IS routers to become adjacent
• E.A DIS is elected between the IS-IS neighbors and the elected DIS is preempted if a router with a tower system ID is connected
• F.Faster IS-IS hello and dead timers increase bandwidth and CPU use, and may cause instability
• G.The hello and dead timers must match for two IS-IS routers to become adjacent

A network administrator is in charge of multiple IPsec VPN headend devices that service thousands of remote connectivity, point-to-point, IPsec/GRE tunnels. During a recent power outage, in which it was found that a backup power supply in one of those head routers suffered a complete shutdown event. When the router was successfully recovered, remote users found intermittent connectivity issues. There issue stopped after several hours. The network operations staff accessed the headend devices and found that the recently recovered unit was near 100% CPU utilization for a long period of time. How would you redesign the network VPN headend devices to prevent this from happening again in the future?

• A.Change the tunnels to DMVPN
• B.Use the scheduler allocate command to curb CPU usage
• C.Implement Call Admission Control
• D.Spread the tunnels more evenly across the headend devices

Video traffic is being distributed across a large WAN network. The video source originates from different parts of the multicast domain at different times Which multicast technology provides optimal path selection between the receiver and the source for this multicast traffic?

• A.PIM sparse mode
• B.Bidirectional PIM
• C.Any Source Multicast
• D.Source Specific Multicast

While designing a switched topology, in which two options is UplinkFast recommended? (Choose two )

• A.on access layer switches
• B.on distribution layer switches
• C.when switches of different spanning-tree types are connected (for example. 802.1d connecting to 802.1w)
• D.when hello timers are changed to more aggressive values
• E.on the core switches

Refer to the exhibit. In this network design where should summarization occur to provide the best summarization and optimal paths during a single-failure incident as well as during normal operation?

• A.a single identical summary for all the branch offices placed on routers 1A, 1B, 2A and 2B
• B.a single identical summary on 3A and 3B
• C.a single summary on each aggregation device for the branches connected to them.
• D.two summaries on 1A and 1B, and two summaries on 2A and 2B.