Submitting some questions, specially for you. These will help u a lot.          

640-861

Q .1 Before any changes are made to a customer network the current network must be documented. What should be included in this documentation? (Choose all that apply)

A. Addressing schemes

B. Concerns about the network

C. Protocol analysis

D. Network topology

Answer: A, B, D

Q 2. Routing protocols are characterized by which of the following features? (Choose all that apply)

A. Operation at only the lowest layer of the OSI model.

B. Upper-layer protocols existing in a given protocol suite.

C. Operation at the Session layer of the OSI model.

D. Responsibility for path determination and traffic switching.

Answer: D

Q 3. Which of the following are components included in the Cisco SAFE architecture?.(Choose three)

A. Multicast Router

B. Enterprise Edge

C. Dynamic VLANs

D. Enterprise Campus

E. SP Edge

Answer: B, D, E

Q 4. Steps for designing Network layer addressing and naming include all but the following:

A. Proposing a method for mapping geographical locations to router clusters.

B. Developing a plan for configuring user station addresses.

C. Designing a hierarchy for addressing.

D. Designing route summarization.

E. Designing a scheme for naming servers, routers, and user stations.

Answer: A

Q 5.The routers on a network are being documented for a technical report. Choose the items that should be included in his report. (Choose three)

A. Interface error statistics

B. Router software revision

C. Router power requirements

D. Interface loads

E. Interface configurations.

Answer: A, B, E

Q 6. While examining the existing system of a new customer, you discover that their network management facilities provide a means to detect and correct network device failures, monitor device and bandwidth utilization, and they use SSH to manage devices. Which two functional areas of network management has this customer failed to fulfil? (Choose two)

A. Fault management

B. Configuration management

C. Accounting management

D. Performance management

E. Security management

Answer: B, C.

Q 7. Network security design involved these steps: (Choose all that apply)

A. Analysis of security risks.

B. Training of users, managers, and technical staff.

C. Identification of network assets.

D. Identification of routing protocol metrics.

E. Analysis of security requirements and tradeoffs.

Answer: A, B, C, E

Q 8. What protocol is responsible for resolving an IP address to a MAC address?

A. ARP

B. TCP/IP

C. IGRP

D. IPX

E. DDP

Answer: A

Q 9. When choosing a route, which metric can be used by the IGRP protocol? (Choose all that apply)

A. Bandwidth

B. Hops

C. Reliability

D. Fault Tolerance

E. Link Cost

Answer: A, C

Q 10. ISDN networks supports both _____.

A.    Synchronous and ADSL modems.

B.    Toll-connecting trunks and tie trunks.

C.    Terminal handlers and external PADs.

D.    Network termination 1 and network termination 2 devices.

Answer: D

Q 11. Which type of address is expressed as 12 hexadecimal digits, operates at the data link layer, and is burned into ROM by manufacturer?

Answer: Mac

Q 12. Which device is part of the customer network and initiates a Frame Relay communication exchange with the carrier network?

A. DTE

B. DCE

C. DAS

A. SAS

Answer: A

Q 13. When naming servers, it is recommended that you append the___to the server name.

A. Location

B. IP address

C. PC designation

D. Segment designation

Answer: B