Free Cisco Certified Design Expert Written Exam 352-001 Exam Practice Test

Which design advantage of Ethernet VPN over VPLS is true?

• multitenancy support
• native support for multihoming with per-VLAN load balancing
• support of legacy protocols such as IPX
• increased PE scalability

Which three processes are part of the ITILv3 Service Operation? (Choose three)

• Release and deployment management
• Problem management
• Incident management
• Event management
• Service-level management
• Change management

Which two design solutions provide IPv6 interdomain multicast? (Choose two)

• Auto-RP
• PIM SSM
• MSDP
• Embedded RP
• PIM-DM

Which two design solutions ensure sub 50 msec of the convergence time after a link failure in the network? (Choose two)

• BFD
• Ti-LFA
• minimal BGP scan time
• MPLS-FRR
• IGP fast hello

An enterprise company is attaching to a new Gigabit Ethernet based link from the local service provider. This connection must have a 150 Mbps committed information rate. For the design of this new service. Which QoS mechanism must be used to ensure low packet loss within the service provider network?

• Policing
• CBWFQ
• LLQ
• Shaping

In a routed access hierarchical campus design, the access-to-distribution Layer 2 uplink trunks are replaced with Layer 3 point-to-point routed links. Why is it recommended that VLANs are confined on a single access switch rather than span across multiple access switches?

• to allow for better convergence time
• to prevent the occurrence of Layer 2 loops
• to allow for fault isolation
• to prevent routing black holes

You are designing a new Ethernet-based metro-area network for an enterprise customer to connect 50 sites within the same city OSPF will be the routing protocol used. The customer is primarily concerned with IPv4 address conservation and convergence time. Which two combined actions do you recommend? (Choose two)

• Use a multipoint Metro-E service for router connections
• Use a single address per router for all P2P links
• Use P2P links between routers in a hub-and-spoke design
• Configure address aggregation at each site router
• Determine which OSPF routers will be DR/BDR

Which two application requirements are mandatory for traffic to receive proper treatment when placed in the priority queue? (Choose two)

• Small transactions (HTTO-like behavior)
• TCP-based application
• Tolerance to packet loss
• WRED drop treatment
• Intolerance to jitter

Refer to the exhibit. You must ensure that both A and core B devices have only the minimum information required for reaching the spoke routers, yet maintain full reachability during network failures. Which of the following design solutions accomplishes these requirements?

• Implement PfR enhancements on hubs A and B
• Implement ODR for hub-to-spoke routing.
• route summarization, with GRE tunnel on hubs A and B
• route summarization, with specific route leaking on hubs A and B

Which two statements describe the usage of the IS-IS overload bit technique? (Choose two )

• lf overload-bit is set on a Level 2 intermediate system, the other Level 2 intermediate systems in the topology will stop using the overloaded IS to forward Level 2 traffic However, the intermediate system can still forward Level 1 traffic
• It can be set in intermediate systems (IS-IS routers) to prioritize control plane CSNP packets.
• It can be used to automatically synchronize the link-state database between Level 1 intermediate systems
• It can be set in intermediate systems (IS-IS routers) to avoid traffic black holes until routing protocols are fully converged after a reload operation.
• It can be set in intermediate systems (IS-IS routers) to attract transit traffic from other intermediate systems