Download New Latest (May) Cisco 352-001 Actual Tests 61-70

By | May 15, 2015

Ensurepass

 

QUESTION 61  (Topic 1)

 

You are the lead network designer for an enterprise company called ABC, and you are leading design discussions regarding IPv6 implementation into their existing network. A question is raised regarding older Layer 2 switches that exist in the network, and if any changes are required to these Layer 2 switches for successful IPv6 implementation. Which two responses should you give? (Choose two.)

 

A.

IPv6 is transparent on Layer 2 switches, so there is no need to make any changes to the Layer 2 switches.

B.

If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support ICMPv6 snooping at Layer 2 switches.

C.

If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support DHCPv6 snooping at Layer 2 switches.

D.

If IPv6 multicast deployment is planned, then make sure that Layer 2 switches support MLD snooping at Layer 2 switches.

E.

If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support ND snooping at Layer 2 switches.

 

Answer: AD

 

 

QUESTION 62  (Topic 1)

 

You are a network designer and have been asked to consult with your server operations team to further enhance the security of the network. The operations team provides you with these details about the network:

 

A pool of servers is accessed by numerous data centers and remote sites. The servers are accessed via a cluster of firewalls. The firewalls are configured properly and are not dropping traffic. The firewalls occasionally cause asymmetric routing of traffic within the server data center.

 

Which technology would you recommend to enhance security by limiting traffic that could originate from a hacker compromising a workstation and redirecting flows at the servers?

 

A.

Access control lists to limit sources of traffic that exits the server-facing interface of the firewall cluster

B.

Poison certain subnets by adding static routes to Null0 on the server farm core switches.

C.

Unicast Reverse Path Forwarding in strict mode

D.

Unicast Reverse Path Forwarding in loose mode

 

Answer: D

 

 

QUESTION 63  (Topic 1)

 

You are designing a Group Encrypted Transport Virtual Private Network solution consisting of 30 group members. Which measure helps protect encrypted user traffic from replay attacks?

 

A.

counter-based anti-replay

B.

time-based anti-replay

C.

nonce payload

D.

RSA-encrypted nonce

E.

digital certificates

 

Answer: B

 

 

QUESTION 64  (Topic 1)

 

Refer to the exhibit.

 

 

 

clip_image001

 

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.)

 

A.

PIM sparse mode

B.

IGMP snooping

C.

PIM snooping

D.

Source Specific Multicast

E.

MLD snooping

 

Answer: BE

 

 

QUESTION 65  (Topic 1)

 

A company wants a design that would support OSPF through a service provider ATM network. Which two OSPF network types should the designer use to establish OSPF neighborship between OSPF ro

uters through the ATM network? (Choose two.)

 

A.

A broadcast network will always work through ATM networks.

B.

A broadcast network will work when the broadcast support is explicitly configured at the ATM network.

C.

Explicit neighbor statements are required when a nonbroadcast network is configured.

D.

Explicit neighbor statements are required when a point-to-multipoint network is configured.

E.

A nonbroadcast network does not require DR selection.

 

Answer: BC

 

 

QUESTION 66  (Topic 1)

 

During a network design review, it is recommended that the network with a single large area should be broken up into a backbone and multiple nonbackbone areas. There are differing opinions on how many ABRs are needed for each area for redundancy. What would be the impact of having additional ABRs per area?

 

A.

There is no impact to increasing the number of ABRs.

B.

The SPF calculations are more complex.

C.

The number of externals and network summaries are increased.

D.

The size of the FIB is increased.

 

Answer: C

 

 

QUESTION 67  (Topic 1)

 

Refer to the exhibit.

 

 

 

clip_image002

 

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.)

 

A.

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

B.

E-LMI PDUs must be forwarded over VPLS.

C.

Cisco Discovery Protocol PDUs must be forwarded over the VPLS.

D.

Use upward maintenance endpoints on the SP switches.

E.

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

 

Answer: DE

 

 

QUESTION 68  (Topic 1)

 

Company X will be integrating an IPv6 application into their network and wants to develop a test environment to evaluate application performance across the network. This application will require both unicast and multicast communications. The company can do this implementation only in certain areas of its existing IPv4-only network, but wants all areas to communicate with each other. When developing the design to provide connectivity between these testing locations, what tunneling technology would work in this scenario?

 

A.

ISATAP

B.

6to4

C.

DMVPN

D.

6vPE

E.

6PE

 

Answer: C

 

 

QUESTION 69  (Topic 1)

 

You are designing a network using multipoint GRE tunnels and need to be able to detect

 

 

when connectivity between the GRE tunnel endpoints is broken. Which statement is true about configuring keepalives for multipoint GRE tunnels?

 

A.

The keepalive timer values on the routers must have the same value.

B.

Both routers must support GRE tunnel keepalives.

C.

No configuration is required to detect when connectivity is broken between the GRE tunnel endpoints.

D.

GRE tunnel keepalives will not detect when connectivity is broken between the GRE tunnel endpoints.

 

Answer: D

 

 

QUESTION 70  (Topic 1)

 

Refer to the exhibit.

 

clip_image003

 

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

 

A.

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

B.

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

C.

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

D.

Use BGP to connect the sites over the WAN.

 

Answer: A

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