Updated Cisco 640-864 PDF & VCE Free Download Now (11-20)

QUESTION 11
Which one of these statements is true about addressing redundancy within the WAN environment?

A.    The reliability and speed of DSL allow for cost savings by not including redundant links.
B.    CAMDM and dark fiber offer advanced redundancy features such as automatic backup and repair
mechanism to cope system faults.
C.    An SLA is one way to eliminate the need for redundancy.
D.    The failure of a single SONET/SDH link or network element does not lead to failure of the entire
network.

Answer: D

QUESTION 12
Which one of these statements is true concerning the enterprise data center?

A.    It can be located either at the enterprise campus or at a remote branch.
B.    Remote data center connectivity requirements align with the small office design.
C.    The data center designs will differ substantially depending on whether the location is on campus
or remote.
D.    A remote branch with a data center becomes the enterprise campus.

Answer: C

QUESTION 13
Which Cisco security management solution provides the means to identify, isolate, and counter security threats to the network?

A.    Adaptive Security Device Manager
B.    Intrusion Prevention Device Manager
C.    Security Device Manager
D.    Cisco Security Manager
E.    Cisco Security Monitoring, Analysis, and Response System

Answer: E

QUESTION 14
A global corporation has an internal network with the following characteristics:
– 2,000,000+ hosts
– 10,000 + routers
– Internal connectivity
– high traffic volumes with business partners and customers
Which statement best describes what a flexible IPv6 strategy would look like for this corporation?

A.    Both hosts and routers would run dual stack
B.    Hosts would run IPv4 and routers would run native IPv6
C.    Hosts would run dual stack and routers would run IPv4 only
D.    Hosts would run IPv6 and routers would run native IPv6

Answer: A

QUESTION 15
Which of these is the best routing deployment for a single dedicated link to an ISP for Internet access?

A.    EIGRP
B.    RIP
C.    BGP
D.    Static
E.    OSPF

Answer: D

QUESTION 16
In terms of remote office design, which one of these statements is a characteristics only of a small remote office (up to 50 user), and not of medium or remote offices?

A.    Link redundancy to access layer switches is not possible with an integrated design.
B.    A collapsed access and distribution layer is required.
C.    There are no loops in the network design.
D.    Layer 3 services such as DHCP, firewall, and NAT are provided by enterprise campus.

Answer: B

QUESTION 17
Which two statements about the data Center Aggregation layer are correct? (Choose two)

A.    Layer 4 through layer 7 services are provided in that layer
B.    STP should never be supported in that layer
C.    That layer is the critical point for control and application services
D.    Layer 2 connectivity is provided in that layer from the data center to the core

Answer: AC

QUESTION 18
According to Cisco, which four improvements are the main benefits of the PPDIOO lifecycle approach to network design? (Choose four)

A.    faster ROI
B.    improved business agility
C.    increased network availability
D.    faster access to applications and services
E.    lower total cost of network ownership
F.    better implementation team engagement

Answer: BCDE

QUESTION 19
With respect to IPv6 addressing, from a design perspective, which of these statements is it important to keep in mind?

A.    IPv6 addressing provides convenience of anycast addressing without any configuration requirements.
B.    IPv6 does not use multicast addressing.
C.    An IPv6 router will not forward packets from one link to other links if the packet has either a link- local
source or a link-local destination address.
D.    Dynamic address assignment requires DHCPv6.

Answer: C

QUESTION 20
When designing the infrastructure protection portion for the enterprise edge, which of these solutions would be the most appropriate solution to consider?

A.    802. IX
B.    ACLs in the core layer
C.    Cisco Security MARS
D.    AAA

Answer: D

 

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