Download New Updated (Spring 2015) Cisco 640-864 Actual Tests 41-50

By | April 27, 2015




Which one of these statements is an example of how trust and identity management solutions should be deployed in the enterprise campus network?


A.      Authentication validation should be deployed as close to the data center as possible.

B.      Use the principle of top-down privilege, which means that each subject should have the privileges that are necessary to perform their defined tasks, as well as all the tasks for those roles below them.

C.      Mixed ACL rules, using combinations of specific sources and destinations, should be applied as close to the source as possible.

D.      For ease of management, practice defense in isolation security mechanisms should be in place one time, in one place.


Correct Answer: C




Which of these is the equation used to derive a 64 Kbps bit rate?


A.      2 x 8 kHz x 4-bit code words

B.      8 kHz x 8-bit code words

C.      2 x 4-bit code words x 8 kHz

D.      2 x 4 kHz x 8-bit code words


Correct Answer: D









Which one of these statements best describes the challenge of the designer when dealing with IP routing?


A.      OSPF supports fast convergence does not require periodic routing table updates, so the optional network design is best simplified with the network as a single backbone area.

B.      Manual summarization is limited to ABRs and ASBRs, therefore the designer must pay strict attention to the EIGRP topology.

C.      EIGRP, as a proprietary protocol, has special challenges
when dealing with networks deployed with IPv6.

D.      Effective scalability with OSPF requires the designer to pay strict attention to the hierarchical network structure, localizing topology changes.


Correct Answer: D




When designing the identity and access control portions for the enterprise campus network, which of these solutions would be the most appropriate solution to consider?


A.      802.1x

B.      ACLs in the core layer

C.      Cisco Security MARS

D.      NetFlow


Correct Answer: A




Which three terms describe the primary functions of the distribution layer of the campus network design hierarchy? (Chose three)


A.      provides end-user connectivity

B.      provides high speed transport

C.      provides QoS services

D.      enforces security policies

E.       provides WAN connection

F.       connects access devices to the core backbone


Correct Answer: CDF






DataQuirk is a web-based medical transcription company for exotic-animal veterinarians. The company recently added a third ISP for international business. They are organizing the enterprise network into a fully operational Enterprise Edge. To which two modules will the three ISPs be directly related? (Choose two.)


A.      PSTN

B.      E-commerce

C.      WAN/MAN

D.      Edge Distribution

E.       internet Connectivity

F.       Remote Access VPN


Correct Answer: BE




Refer to the exhibit. A standard, Layer 2 campus network design is pictured. Which numbered box represents the distribution layer?




A.      #1

B.      #3

C.      #4

D.      #2


Correct Answer: D


Refer to the exhibit. Which statement is true concerning enterprise edge distribution switches?




A.      The speed of switching is the most critical feature.

B.      Security requirements are offloaded to the other modules for performance reasons.

C.      Edge distribution switches are only required when using a collapsed core backbone.

D.      Enterprise edge distribution switches are similar to
the building distribution layer.


Correct Answer: D




Which codec does Cisco recommend for WAN links?


A.      G.711

B.      G.723

C.      G.728

D.      G.729


Correct Answer: D




The enterprise campus core layer has requirements that are unique from the distribution and access layers. Which of the following is true about the core layer?


A.      The core layer provides convergence using Layer 2 and Layer 3 services an
d features.

B.      The core layer provides high availability to support the distribution layer connections to the enterprise edge.

C.      The campus core layer is optional.

D.      The core layer requires high performance to manage the traffic policing across the backbone.


Correct Answer: C


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