Question 1

There are several differences between IS-IS Hello packets used on broadcast interfaces and on pointto-point interfaces. Which of the following statements is FALSE?

Options :

A :

On broadcast interfaces there are different Hello packet types for level-1 and level-2 adjacencies, whereas on point-to-point interfaces there is a single Hello packet type.

B :

The multicast MAC addresses to which the Hello messages are sent are different on broadcast interfaces and on point-to-point interfaces.

C :

The neighbors are identified using their interface MAC addresses on broadcast Hello messages and using their system IDs on point-to-point Hello messages.

D :

Broadcast Hello messages identify the elected designed IS (DIS) and point-to-point Hello messages do not.

Answer: C

Question 2

A routing domain uses a link-state routing protocol. Which of the following would NOT be an advantage of dividing the entire routing domain into areas?

Options :

A :

Detailed topology information is only shared among routers within the same area, thus reducing the complexity of the SPF calculation.

B : Route tables can be reduced by summarizing the IP prefixes advertised between areas.

C :

Less-capable routers can be isolated from having to keep track of IP prefixes that are external to the local routing domain.

D :

Fewer routers are required to handle the same amount of traffic, as compared to a single-area domain.

Answer: D

Question 3

Exam A

You work as It Admin at ABC.com. The ABC.com network consists of a domain named ABC.com. The servers

at the ABC.com network run Windows Server 2003. The ABC.com network has a file server named ABC-SR18.

ABC-SR18 hosts shared folders.

During your routine monitoring, you notice that ABC-SR18 has a connectivity issue. To investigate further you

run Network Monitor, but notices that during capturing, network packets were dropped.

What actions must you take to minimize the dropping of packets while monitoring ABC-SR18?

Options :

A : You should configure a persistent demand-dial connection

B : You should configure a two-way initiated demand-dial connection

C : You should use dedicated capture mode when utilizing the Network Monitor

D : You should select the Do not overwrite events option in the Event Viewer.

Answer: C

Question 4

You work as the network administrator at ABC.com. The ABC.com network consists of a domain named

ABC.com. The servers at the ABC.com network run Windows Server 2003 and the workstations, Windows XP

Professional. The ABC.com network has a DNS server named DEF-SR03.

ABC.com changes ISPs. Now you receive complaints that ABC.com users cannot connect to Web sites on the

Internet by using the URL of the Web site.

You configure your workstation with the DNS server address of the new ISP. You can now connect to Web

sites by entering their URL in the browser.

How would you configure ABC-SR03 to allow all users to connect to Internet Web sites without causing

connectivity problems on the internal network?

Options :

A : You need run the Oclist.exe command and the Security Configuration and Analysis console on ABC-SR03

B : You need to utilize the default root hints of ABC-SR03 and set up a forwarder to the new ISP

C : You need run the Dcgpofix on ABC-SR03 and set up forwarding to the new ISP.

D : You need to disable recursion and run the Security Configuration and Analysis console on ABC-SR03.

Answer: B

Question 5

You work as the network administrator at ABC.com. The ABC.com network has a domain named ABC.com.

The servers at the ABC.com network run Windows Server 2003 and the workstations, Windows XP

Professional.

ABC.com is only utilizing Kerberos authentication on the internal network. During the course of the day you

receive a complaint from a ABC.com employee named Mia Hamm that she gets an Access denied error when

she tries to access a member server named ABC-SR05.

What actions must you take to check that Kerberos authentication is working properly on Mia Hamm's

workstation?

Options :

A : You need to use the netdom command

B : You need to use the netdiag command.

C : You need to use the dcgpofix command

D : You need to use the HFNetChk command.

Answer: B

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