[Free] 2017(Oct) Dumps4cert Testinsides Cisco 352-001 Dumps with VCE and PDF Download 31-40

Dumps4Cert 2017 Oct Cisco Official New Released 352-001
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CCDE鈩?Written Exam

Question No: 31 – (Topic 1)

Refer to the exhibit.

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You are designing a loop-free hierarchical VPLS service. Which two design considerations should be implemented for the pseudowires between the N-PE and U-PE routers? (Choose two.)

  1. Disable split horizon toward the N-PE routers.

  2. Disable split horizon toward the U-PE router.

  3. Enable split horizon toward the U-PE router.

  4. Enable split horizon toward the N-PE routers.

  5. Disable MAC learning on the U-PE route.

  6. Disable MAC learning on the N-PE routers.

Answer: B,D

Question No: 32 – (Topic 1)

Refer to the exhibit.

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How would you adjust the design to improve convergence on the network?

  1. Add an intra-POP link between routers 1A and 1B, and enable IP LFA FRR.

  2. Use an IP SLA between the end stations to detect path failures.

  3. Enable SSO-NSF on routers 1A and 1B.

  4. Use BGP to connect the sites over the WAN.

Answer: A

Question No: 33 – (Topic 1)

Refer to the exhibit.

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Acme Corporation hired you as a network designer to upgrade their network so that it supports IPv4 and IPv6 multicast. Which two protocols are needed on the LAN switch? (Choose two.)

  1. PIM sparse mode

  2. IGMP snooping

  3. PIM snooping

  4. Source Specific Multicast

  5. MLD snooping

Answer: B,E

Question No: 34 – (Topic 1)

Refer to the exhibit.

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You are designing an IPv4 unicast Layer 3 VPN load-balancing solution. Which L3VPN feature needs to be configured on the PE routers to support the design requirement?

  1. nonmatching route distinguishers

  2. matching route target values

  3. disable split horizon on PE2 and PE3

  4. matching route distinguishers

Answer: A

Question No: 35 – (Topic 1)

A network designer has provisioned a router to use IPsec to encrypt the traffic over a GRE tunnel going to a web server at a remote location. From the router, the network designer can ping the web server, although the users in the office comment that they are unable to reach it. (Note: The DF bit is not set.) Which aspect should be changed in the design of the virtual connection?

  1. IP addresses of the GRE tunnel endpoints

  2. IPsec configuration

  3. MTU size on the GRE tunnel

  4. encapsulation of the GRE tunnel

Answer: C

Question No: 36 – (Topic 1)

A new video multicast application is deployed in the network. The application team wants to use the 239.0.0.1 multicast group to stream the video to users. They want to know if this choice will impact the existing multicast design. What impact will their choice have on the existing multicast design?

  1. Because 239.0.0.1 is a private multicast range, a flood of PIM packets that have to be processed by the CPU and hosts will be sent by the routers in the network.

  2. Because 239.0.0.1 is a private multicast range, the rendezvous point has to send out constant group updates that will have to be processed by the CPU and hosts.

  3. The multicast application sends too many packets into the network and the network infrastructure drops packets.

  4. The 239.0.0.1 group address maps to a system MAC address, and all multicast traffic will have to be sent to the CPU and flooded out all ports.

Answer: D

Question No: 37 – (Topic 1)

You are tasked with implementing a 1000-phone remote access solution, where phones will traverse a WAN edge router. Assuming all of the following features are supported in a hardware-assisted manner, which of the following will have the most detrimental impact on the delay of the packet?

  1. encryption

  2. stateful firewall

  3. MPLS encapsulation

  4. GRE encapsulation

Answer: A

Question No: 38 – (Topic 1)

In a large enterprise network with multiple data centers and thousands of access devices, OSPF is becoming unstable due to link flapping. The current design has the access devices multihomed to large aggregation routers at each of the data centers. How would you redesign the network to improve stability?

  1. Add a layer of regional Layer 3 aggregation devices, but leave the ABR function on the data center aggregation routers.

  2. Add a layer of regional Layer 2 aggregation devices, but leave the ABR function on the data center aggregation routers.

  3. Add a layer of regional Layer 3 aggregation devices and move the ABR function to the regional aggregation device.

  4. Add a layer of regional Layer 2 aggregation devices and move the ABR function to the regional aggregation device.

Answer: C

Question No: 39 – (Topic 1)

Refer to the exhibit.

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A service provider would like to use Ethernet OAM to detect end-to-end connectivity failures between SP-SW1 and SP-SW2. In which two of these ways can you design this solution? (Choose two.)

  1. Enable Y.1731 Connectivity Fault Management on the SP switches.

  2. E-LMI PDUs must be forwarded over VPLS.

  3. Cisco Discovery Protocol PDUs must be forwarded over the VPLS.

  4. Use upward maintenance endpoints on the SP switches.

  5. Enable IEEE 802.1ag Connectivity Fault Management on the SP switches.

Answer: D,E

Question No: 40 – (Topic 1)

You are working on a network design plan for a company with approximately 2000 sites. The sites will be connected using the public Internet. You plan to use private IP addressing in the network design, which will be routed without NAT through an encrypted WAN network. Some sites will be connected to the Internet with dynamic public IP addresses, and these addresses may change occasionally. Which VPN solution will support these design requirements?

  1. GET VPN must be used, because DMVPN does not scale to 2000 sites.

  2. DMVPN must be used, because GET VPN does not scale to 2000 sites.

  3. GET VPN must be used, because private IP addresses cannot be transferred with DMVPN through the public Internet.

  4. DMVPN must be used, because private IP addresses cannot be transferred with GET VPN through the public Internet.

  5. GET VPN must be used, because DMVPN does not support dynamic IP addresses for some sites.

  6. DMVPN must be used, because GET VPN does not support dynamic IP addresses for some sites.

Answer: D

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