Cisco Cisco Certifications 352-001 Questions & Answers

• Question 341:

  Which multicast technology provides a large, many-to-many connectivity for a new application while minimizing load on the existing network infrastructure?

  A. Bidirectional PIM

  B. PIM Sparse Mode

  C. Any-source Multicast

  D. Source Specific Multicast

  Correct Answer: A

• Question 342:

  In a network design, there are three distribution layers and one data center. What are the two main reasons for using a core layer in this design? (Choose two.)

  A. The use of a core layer provides Layer 3 capabilities to the campus.

  B. The core layer reduces the number of ports that are needed in the distribution layers.

  C. The core layer is needed when there are two or more distribution layers that are to be connected.

  D. The core layer would fulfill core network functions such as DPI and security policies.

  E. The core layer is capable of faster forwarding than any other layer or module in the network.

  Correct Answer: BC

• Question 343:

  Which three statements are correct for route filtering? (Choose three.)

  A. The OSPF router LSA can be filtered with route maps so they are not installed on the OSPF database.

  B. Route filtering can create suboptimal routing, thus increasing latency in the network.

  C. Inbound route filtering affects outbound traffic flow.

  D. By default, EIGRP filters topology information at every hop in the network.

  E. IS-IS filters reachability information from the Level 1 to Level 2 domain.

  F. By default, EIGRP filters the reachability information at every hop in the network.

  Correct Answer: BCD

• Question 344:

  A Service Provider network designer is considering the use of the G.8032 Ethernet Ring Protection mechanism in order to provide resiliency in the network. Which three concepts will be supported with the implementation G.8032? (Choose three.)

  A. Ring Protection Link (RPL)

  B. Ring Automatic Protection Switching (R-APS)

  C. Multi-Router Automatic Protection Switching (MR-APS)

  D. Automatic Protection Switching (APS) Channel

  Correct Answer: ABD

• Question 345:

  Which two options are characteristics of firewall transparent mode operations in a firewall solution design? (Choose two.)

  A. The firewall acts like a router hop in the network.

  B. OSPF adjacencies can be established through the firewall.

  C. Changes in the existing IP addressing and subnets are required.

  D. Multicast traffic can traverse the firewall.

  E. The firewall can participate actively on spanning tree.

  Correct Answer: BD

• Question 346:

  Which three options are important functions of IPv6 first-hop security? (Choose three.)

  A. implements a broadcast-control mechanism

  B. limits IPv6 route advertisement in the network

  C. suppresses excessive multicast neighbor discovery

  D. prevents IPv6 packet fragmentation

  E. prevents rogue DHCP servers from assigning IPv6 addresses

  Correct Answer: BCE

• Question 347:

  Refer to the exhibit.

  

  Four customer sites are connected through an EoMPLS-based VPLS over an MPLS provider. You are migrating from OSPF to multi-level IS-IS as the routing protocol to run on the four CE routers, and connectivity between all four sites is required. You want to control which CE or CEs will be elected as the Designated Intermediate System. Which two key aspects should be taken into account? (Choose two.)

  A. The DIS role for Level1 and Level2 can be performed by different routers.

  B. The CE with the second highest priority will be elected as the backup DIS on the LAN segment.

  C. One of the CE routers will be elected as the DIS based on interface priority then highest MAC address.

  D. It is recommended to use point-to-point link type on the CEs.

  E. If a new CE router is added to the VPLS cloud with a lower interface priority it will become the DIS.

  Correct Answer: AC

• Question 348:

  You are deploying a nationwide intranet solution for a company with 4 data centers and 400 remote branches connected via a provider-based solution. As part of the network design, you must ensure efficient content distribution of training material to remote sites. Which two VPN technologies leverage replication in the network core and provide for efficient bandwidth optimization? (Choose two.)

  A. VPLS

  B. EoMPLS

  C. MPLS Layer 3 VPN

  D. GRE

  E. GET VPN

  Correct Answer: CE

• Question 349:

  Refer to the exhibit.

  

  Service Provider A and Service Provider B have agreed to a strategic interconnect relationship that will allow them access into each other's geographies by using an inter-AS eBGP VPNv4 multihop between route reflectors. Which two options will accomplish this scenario? (Choose two.)

  A. RR 1 and RR 2 peer using multihop eBGP VPNv4 to exchange prefixes.

  B. ASBR 1 and ASBR 2 act as inline route reflectors that set themselves as the next-hop.

  C. An LSP is formed between ASBR 1 and ASBR 2 using eBGP IPv4.

  D. An LSP is formed between ASBR 1 and ASBR 2 using eBGP VPNv4.

  E. RR 1 and RR 2 peer using multihop eBGP IPv4 to exchange prefixes.

  Correct Answer: AC

• Question 350:

  You are the lead IP network designer for a new service provider called XYZ, and you are working closely with the CTO to finalize design requirements. The CTO informs you that they want to transport IPv6 prefixes of customers through the XYZ network at this time; however, they need your advice on whether to deploy dual stack or MPLS 6PE/6VPE.

  Which two options do you recommend? (Choose two.)

  A. Build a dual-stack network. Enable BGP in the core. Redistribute EBGP routes into IGP.

  B. Use MPLS 6PE to simplify the operation and keep a BGP-free core. When the LDPv6 becomes available, change to 4PE or keep the core using both IPv4 and IPv6. The main goal is to keep the core BGP-free and ensure that IPv4, IPv6, VPNv4, and VPNv6 are all Guaranteed success with TestInsides practice guides 100 label-switched.

  C. Use MPLS 6VPE to simplify the operation and keep a BGP-free core. When the LDPv6 becomes available, change to 4PE or keep the core using both IPv4 and IPv6. The main goal is to keep the core BGP-free and ensure that IPv4, IPv6, VPNv4, and VPNv6 are all label-switched.

  D. Prepare the dual-stack infrastructure from the beginning, even if BGP prefixes would have to be announced via IPv4 in case you decide to maintain the BGP-free core.

  Correct Answer: BD