Updated Cisco 640-864 PDF & VCE Free Download Now (121-130)

QUESTION 121
What are three valid methods of gathering information about an existing data network? (Choose three.)

A.    Use organizational input.
B.    Analyze the user-mapping of a running application.
C.    Perform a traffic analysis.
D.    Perform a packet-level audit to verify carrier service guarantees.
E.    Use reports that analyze the metrics of the customer’s existing network.
F.    Perform a network audit to gather more detail about the network.

Answer: CEF

QUESTION 122
Which two of these are required for wireless client mobility deployment when using a Cisco Unified Wireless Network? (Choose two.)

A.    matching RF power
B.    matching security
C.    assigned master controller
D.    matching mobility group name
E.    matching RF channel
F.    matching RF group name

Answer: BD

QUESTION 123
In the Cisco branch office design, what categorizes an office as large?

A.    between 50 and 100 users and a single-tier design
B.    between 100 and 200 users and a three-tier design
C.    between 50 and 100 users and a three-tier design
D.    over 200 users and a two-tier design
E.    between 100 and 200 users and a two-tier design

Answer: B

QUESTION 124
A company is designing a worldwide IPv6 network with duplicated file servers at multiple locations. Each file server contains identical reference information. Which IPv6 address type would be used to allow each end station to send a request to the nearest file server using the same destination address, regardless of the location of that end station?

A.    broadcast
B.    multicast
C.    anycast
D.    unicast

Answer: C

QUESTION 125
When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer do the Enterprise Edge and Enterprise WAN modules establish their connection?

A.    Building Access
B.    Building Distribution
C.    Campus Core
D.    Enterprise Branch
E.    Enterprise Data Center

Answer: B

QUESTION 126
Which three of these describe the best practice for Cisco wireless outdoor Mesh network deployment? (Choose three.)

A.    mesh hop counts of 4 or fewer
B.    RAP implemented with 20 or fewer MAP nodes
C.    client access via 802.11a and backhaul with 802.11b/g
D.    client access via 802.11b/g and backhaul with 802.11a
E.    mesh hop counts of 8 to 4
F.    RAP implemented with 20 to 32 MAP nodes

Answer: ADF

QUESTION 127
The Cisco Data Center Network Architecture comprises which two Cisco SONA layers? (Choose two.)

A.    Collaboration Applications
B.    WAN/Internet
C.    Interactive Services
D.    Network Infrastructure
E.    Business Applications

Answer: CD

QUESTION 128
Which two of these are scalability benefits of designing a network that utilizes VPNs?
(Choose two.)

A.    reduces dial infrastructure expenditures
B.    reduces the number of physical connections
C.    allows networks to be set up and restructured quickly
D.    simplifies the underlying structure of a customer WAN
E.    extends the network to remote users

Answer: AB

QUESTION 129
You are designing a small branch office that requires these attributes:
support for 60 users
the growth capacity to add another 15 users soon
redundant access
higher bandwidth between the Layer 2 switch and routing to the WAN
Which branch office topology or technology must be used?

A.    EtherChannel
B.    loop-free
C.    three-tier
D.    two-tier
E.    integrated routing and switching

Answer: A

QUESTION 130
Western Associated News Agency recently acquired a large news organization with several sites, which will allow it to expand to worldwide markets. The new acquisition includes these connectivity technologies:
Frame Relay
ATM
SONET
cable
DSL
wireless
From a Layer 1 viewpoint, which Enterprise Edge module will be most affected?

A.    Internet Connectivity
B.    E-Commerce
C.    PSTN
D.    Edge Distribution
E.    ISP
F.    WAN/MAN

Answer: F

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