[Free] 2017(Oct) Dumps4cert Testinsides Cisco 352-001 Dumps with VCE and PDF Download 91-100

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

Question No: 91 – (Topic 1)

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 headend devices was faulty, one of the headend routers suffered a complete shutdown event. When the router was successfully recovered, remote users found intermittent connectivity issues that went away after several hours. Network operations staff accessed the headend devices and found that the recently recovered unit was near 100% CPU for a long period of time.

How would you redesign the network VPN headend devices to prevent this from happening again in the future?

  1. Move the tunnels more evenly across the headend devices.

  2. Implement Call Admission Control.

  3. Use the scheduler allocate command to curb CPU usage.

  4. Change the tunnels to DMVPN.

Answer: B

Question No: 92 – (Topic 1)

When creating a network design that routes an IGP over L2VPNs, with which device does the remote CE router form an IGP adjacency?

  1. the hub site PE router

  2. the hub site CE router

  3. the directly connected PE router

  4. The IGP will not establish adjacency over the MPLS network.

Answer: B

Question No: 93 – (Topic 1)

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

An enterprise is migrating its single-area OSPF network from a Frame Relay WAN service to an MPLS L3VPN service. Frame Relay will remain in only a few sites that require increased resiliency via two different WAN connections.

Which feature could be used in the ?MPLS VPN service provider network to support the design requirement by ensuring that during normal operation, intersite traffic will only use the MPLS VPN service and not the old Frame Relay service?

  1. virtual links

  2. sham links

  3. multiple stub areas

  4. super backbone

Answer: B

Question No: 94 – (Topic 1)

You are designing a network for a branch office. In order to improve convergence time, you are required to use the BFD feature. Which four routing protocols can you use to facilitate this? (Choose four.)

  1. EIGRP

  2. IS-IS

  3. BGP

  4. static

  5. RIP

Answer: A,B,C,D

Question No: 95 – (Topic 1)

As part of a new network design, you are helping the Network Management Team to develop a proactive report to identify places in the network where problems may happen. The network management tool can poll the network devices only via SNMP GET operations. Which two threshold-crossing metrics should you include in this report? (Choose two.)

  1. packet loss

  2. CPU utilization

  3. heat dissipation

  4. IP reachability

  5. energy consumption

  6. link bandwidth utilization

Answer: B,F

Question No: 96 – (Topic 1)

You are the lead IP/MPLS network designer of a service provider called XYZ. You are leading a design discussion regarding IPv6 implementation in the XYZ MPLS network, using MPLS 6PE/6VPE techniques. Currently, XYZ provides IPv4 multicast services over an MPLS network by using MVPN, and would like to provide parallel IPv6 multicast services. Which three multicast solutions should be enabled? (Choose three.)

  1. native IPv6, only for multicast services

  2. MPLS 6PE/6VPE, because it provides IPv6 multicast support by default

  3. an overlay model using Layer 2 MPLS tunnels

  4. PIM-DM to enable IPv6 multicast in conjunction with MPLS 6PE/6VPE

  5. MVPN for IPv6 multicast service

Answer: A,C,E

Question No: 97 – (Topic 1)

You are designing a multisite VPN solution for a customer and you are concerned with the additional overhead of point-to-point tunnels and the associated overlay routing with DMVPN. How does a GDOI-based VPN eliminate the additional tunnel and routing overhead found in DMVPN?

  1. The GDOI-based VPN requires overlaying a secondary routing infrastructure through the tunnels.

  2. In a GDOI-based VPN, all group members share a common security association.

  3. The GDOI-based VPN requires the provisioning of a complex connectivity mesh.

  4. The GDOI-based VPN leverages the routing protocol to find its peer for tunnel setup.

Answer: B

Question No: 98 – (Topic 1)

Service provider XYZ plans to provide dedicated Internet access and MPLS L3VPN services to business customers. XYZ has these design specifications:

->MP-BGP running on the core MPLS P routers with external Internet routes.

->The core network will include 16 Point of Presence IP POPs throughout the Asia- Pacific region.

->An additional nine non-P routers will use EBGP peering with multiple providers for Internet traffic.

->An additional 50 PE routers will provide end customers with dedicated Internet access and L3VPN services throughout the Asia-Pacific region.

In what two ways can the MP-BGP be removed from the MPLS P core routers and still provide dedicated Internet access and MPLS L3VPN services? (Choose two.)

  1. Disable BGP from the MPLS core P routers and have the MPLS core P routers run OSPF and LDP.

  2. Enable separate BGP control plane routers using a route reflector server concept that will be fully meshed with peer route reflector servers and have clients as MPLS PE routers and EBGP peering routers.

  3. Enable all EBGP routers as route reflector servers and MPLS PE routers as their clients.

  4. It is not possible to disable BGP from the MPLS core P routers without impacting the dedicated Internet access and MPLS L3VPN services.

Answer: B,C

Question No: 99 – (Topic 1)

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

Your junior design engineer presents this configuration design. What is the next-hop router for CE3, and why?

  1. CE1. BGP weight is higher than CE2.

  2. CE2. EBGP administrative distance is lower than RIP.

  3. CE2. The link between CE2 and PE1 has more bandwidth than CE1-to-PE1.

  4. CE1. HSRP on CE1 is in active state.

Answer: D

Question No: 100 – (Topic 1)

A planned EBGP network will use OSPF to reach the EBGP peer addresses. Which of these conditions should be avoided in the design that could otherwise cause the peers to flap continuously?

  1. An ACL blocks TCP port 179 in one direction.

  2. IP addresses used to peer are also being sent via EBGP.

  3. The OSPF area used for peering is nonbackbone (not area 0).

  4. The routers are peered by using a default route sent by OSPF.

Answer: B

Topic 2, Volume B

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