4.
1. You are the system administrator responsible for your company’s
infrastructure. You think you have an issue with name resolution, and you need
to verify that you are using the correct hostname. You want to test DNS on the
local system and need to see whether the hostname server-1 resolves to the IP
address 10.1.1.1. Which of the following actions provides a solution to the
problem?
Add a DNS server to your local subnet.
Add the mapping for the hostname server-1 to the IP address 10.1.1.1 in the local
system’s HOSTS file.
Add an A record to your local WINS server.
Add an MX record to your local DNS server.

Karl is a network administrator. He's been asked to implement dynamic IP addressing
the company's newly installed network, which has two subnets in one Active
Directory domain with servers running Windows Server 2003. After Karl installs and
configures the DHCP server in SubnetA, client computers in SubnetA are able to
obtain DHCP leases and the proper TCP/IP configuration. What is the most likely
cause of the problem?
o
A.
The DHCP server is not authorized in SubnetB
o
B.
The DHCP scope for SubnetB is not active
o
C.
The DHCP server service is stopped
o
D.
A DHCP Relay Agent is not installed in SubnetB

2.
Frank's computer is configured to use DHCP. When Frank logs on, he notices he can't
connect to the network. The computer has no IP address according
to ipconfig. Which of the following is most likely true?
o
A.
No DHCP server is on the network
o
B.
The computer is using Automatic Private IP Addressing
o
C.
The network cable to the computer is disconnected
o
D.
The computer is using dynamic IP addressing

3.
The company has two subnets in one Active Directory domain with servers running
Windows Server 2003. On the DHCP server, Scope1 provides dynamic addressing
for SubnetA, and Scope2 provides dynamic addressing for SubnetB. Client in
SubnetA are able to obtain DHCP leases, but are unable to access resources in
SubnetB. What is the best way to solve the problem?
o
A.
Reconfigure the network's DHCP Relay agent
o
B.
Activate Scope1
o
C.
Activate Scope1 and Scope2
o
D.
Configure the default gateway on client computers
o
E.
Configure the TCP/IP router option for Scope1

4.
Which of the following is most likely tru if a computer with an IP address of
169.254.201.10?
o
A.
No DHCP server is on the network
o
o
o

B. A DHCP server is assigning the computer's IP address
C. The computer has a static IP address
D. The network cable is disconnected
5.
April is a network administrator for an Acitve Directory domain with servers running
Windows Server 2003. April recently installed a second DHCP server on the local
subnet. When testing the server, she notices the DHCP Server service is being shut
down and she can't get the service to stay running. What is the most likely cause of
this problem?
o
o
o
o

A. The DHCP server service is improperly installed
B. The DHCP server does not have an active scope
C. The active scope has invalid TCP/IP options
D. The DHCP server has not be authorized in Active Directory
6.
Carlos is responsible for the managing DHCP. The organization has a single Class C
subnet with 254 available IP addresses. the network ID is 192.168.10.0. Carlos wants
a single scope to cover all 254 IP addresses. However, he needs to ensure 14 of the IP
addresses aren't used by DHCP clients and that 8 of the IP addresses are always
assigned to the same member servers. Which of the following should be done to
configure the scope? (Choose Two)
o
A.
Create the scope for the IP address range 192.168.10.0.-192.168.10.255
o
B.
Create the scope for the IP address range 192.168.10.1-192.168.10.254
o
C.
Create an exclusion range for the 8 member servers and reserve the other 14 IP
addresses
o
D.
Create an exclusion range for the 14 member servers and reserve the other 8 IP
addresses

7.
You want to configure multiple standard scopes so that they can be easily activated or
deactivated. What should you do?
o
A.
Create a multicast scope and add the standard scopes to it
o
B.
Create a superscope and add the standard scopes to it
o
C.
Delete all the scopes except one
o
D.
Configure server options instead of scope options

8.
The network has three subnets: SubnetA, SubnetB, and SubnetC. The DHCP server
on SubnetA is configured with one scope for each subnet. The network administrator
configured the TCP/IP settings using Server options, which works fine for Clients on
SubnetA, but not for clients on SubnetB and SubnetC. What should be done to
resolve this problem?
o
A.
Set scope options for the SubnetB and SubnetC scopes as appropriate to
override server options
o
B.
Remove the server options and set only scope options for the SubnetA,
SubnetB, and SubnetC scopes
o
C.
Remove the server options and set only class options
o
D.
Set predefined options as appropriate to override server options

9.
What step does a DNS client perform first to resolve a DNS name?
Discuss
o
A.
The client checks its local DNS resolver cache
o
B.
The client queries its primary DNS server
o
C.
The client queries its alternate DNS server
o
D.
The client broadcasts on the local subnet

10.
Which of the following correctly describes recursive and iterative queries? (Choose
Two)
Discuss
o
A.
A DNS server must respond directly to a recursive query or return an error, and
queries other DNS servers on behalf of the client if unable to resolve a query
from its cache/zone database
o
B.
A DNS server must resolve an iterative query from its local cache or return an
error, and is unable to contact other DNS servers on behalf of the client
o
C.
A DNS sever must resolve a recursive query from its cache if possible, and if not,
must refer the client to another DNS server
o
D.
A DNS server must resolve an iteractive query from its local cache/zone
database or refer the client to another DNS server