Objective Questions 1
1. Fred is the administrator of a Microsoft Windows Server 2003 domain. Francesca, his assistant, also has a Domain Admin account. Fred and Francesca have ordinary user accounts in addition to their administrator accounts. Joe, Jim, Helge, and Anibal are technical support personnel. Active Directory-integrated DNS is used in the domain. Four infrastructure servers in the domain are running such network services as DHCP, Windows Internet Name Service (WINS), Internet Information Services (IIS), and the Routing And Remote Access service. A further six servers provide file and print services. DNS servers are domain controllers and are not considered to be infrastructure servers. Fred wants to achieve the following results:
■ Only Fred and Francesca should carry out Active Directory and DNS administration in the context of their administrator accounts.
■ Fred, Francesca, Joe, and Jim should be able to administer the organizational units (OUs) that contain the infrastructure servers and the file and print servers in the context of their user accounts.
■ Helge and Anibal should be able to administer the OU that contains the file and print servers in the context of their user accounts.
■ Helge and Anibal should not be able to administer the OU that contains the infrastructure servers.
Fred takes the following actions:
■ He creates a global security group called Server Admins and adds to that group user accounts of Francesca, Joe, Jim, Helge, Anibal, and himself.
■ He creates a global security group called Infrastructure Admins and adds to that group the user accounts of Francesca, Joe, and Jim, and himself.
■ He creates a high-level OU called Member Servers and moves the computer accounts of the file and print servers into that OU.
■ He creates an OU called Infrastructure Servers as a child of Member Servers and moves the computer accounts of the infrastructure servers into that OU.
■ He runs the Delegation Of Control Wizard to give the Server Admins group full control of the Member Servers OU.
■ He moves the Infrastructure Admins group into the Infrastructure Servers OU. Which result or results do Fred's actions achieve? (Choose all that apply.)
A. Only Fred and Francesca can carry out Active Directory and DNS administration in the context of their administrator accounts.
B. Fred, Francesca, Joe, and Jim can administer the OUs that contain the infrastructure servers and the file and print servers in the context of their user accounts.
C. Helge and Anibal can administer the OU that contains the file and print servers in the context of their user accounts.
D. Helge and Anibal cannot administer the OU that contains the infrastructure servers.
2. You work for a U.S.-based ISP that is using MADCAP (on a Microsoft Windows Server 2003 SP1 DHCP server) to specify public multicast addresses for use on the Internet. You have obtained an Autonomous System (AS) number and registered it with the IANA. Which one of the following configurations represents a valid scope and subnet mask?
A. AS number: 8069
Start address: 239.31.133.1 End address: 239.31.133.254 Subnet mask: 255.255.255.0
B. AS number: 8069
Start address: 233.128.105.1 End address: 233.128.105.254 Subnet mask: 255.255.255.0
C. AS number: 8069
Start address: 233.31.133.1 End address: 233.31.133.254 Subnet mask: 255.255.255.0
D. AS number: 8069
Start address: 239.31.133.1 End address: 239.31.133.126 Subnet mask: 255.255.255.128
3. You administer a Microsoft Windows Server 2003-based network. Client computers obtain their configuration automatically. The DHCP service is installed on a Microsoft Windows Server 2003, Enterprise Edition computer with a single hard disk. You are concerned about the number of hardware errors on this server and see that disk error messages are increasing in frequency. You decide to transfer the DHCP function to another computer and install Microsoft Windows Server 2003, Enterprise Edition and DHCP on that computer. Which is the most efficient way to transfer the DHCP database?
A. Use third-party disk imaging software such as Ghost.
B. Use the Windows Backup Wizard.
C. Use the Backup and Restore actions in the DHCP console.
D. Use the command-line utility netsh dhcp backup.
4. Your internetwork consists of three subnets, A, B, and C, linked by Routers 1 and 2. Router 1 has an interface 199.160.1.1 on Subnet B and links Subnet B to Subnet A. Router 2 has an interface 199.160.1.2 on Subnet B and links Subnet B to Subnet C. Client computers on Subnet B obtain their IP configurations from a single scope on a DHCP server in that subnet. Subnets A and C are used for resource servers. The following graphic illustrates the internetwork.
Windows XP Professional clients Windows 2003
DHCP Server
Client1 Client2
Windows XP Professional clients Windows 2003
DHCP Server
Client1 Client2
Subnet A
Subnet C
Subnet A
Subnet C
Most of the users on Subnet B access Subnet A regularly and seldom access Subnet C. However, two users mainly access Subnet C and rarely access Subnet A. These users are seated at computers called Client1 and Client2. How do you set up the DHCP server to ensure fast and efficient access to resources? (Choose all that apply. Each answer forms part of the solution.)
A. Configure DHCP scope option 006, and give it a value of 199.160.1.2.
B. Configure DHCP scope option 003, and give it a value of 199.160.1.2.
C. Configure DHCP scope option 003, and give it a value of 199.160.1.1.
D. Configure DHCP reservations for Client1 and Client2.
E. Configure DHCP option 003 for Client1's reservation, and give it a value of 199.160.1.1.
F. Configure DHCP option 003 for Client2's reservation, and give it a value of 199.160.1.2.
G. Configure DHCP option 003 for Client1's reservation, and give it a value of 199.160.1.2.
H. Configure the Classless Static Route option on Client1 and Client2, and specify a route to Subnet C.
5. You administer a Microsoft Windows Server 2003 domain and have the Microsoft Windows Server 2003 Administration Tools Pack installed on your client computer. Your network does not use private addresses. You have set a long lease time on the DHCP server on your network so that clients normally retain the same configuration and broadcast traffic because of DHCP is minimized. As a result, you regularly delete leases issued to clients that are no longer on the network. Which of the following methods can you use to perform this task? (Choose all that apply.)
A. Use the Ipconfig /release utility while logged on at your client computer.
B. Open the DHCP console on your own computer. In the console tree, expand the server that holds the lease, expand the appropriate scope, and click Reservations. In the details pane, right-click the appropriate client and select Delete.
C. Open the DHCP console on your own computer. In the console tree, expand the server that holds the lease, expand the appropriate scope, and click Address Leases. In the details pane, right-click the appropriate lease and select Delete.
D. Open the DHCP console on the DHCP server that has issued the lease. In the console tree, expand that server, expand the appropriate scope, and click Address Leases. In the details pane, right-click the appropriate lease and select Delete.
E. Open a command prompt on the DHCP server that has issued the lease. At the Netsh prompt, switch to the appropriate scope using the dhcp server scope Scope-Address command. Then use the dump IPAddress command to remove the lease.
F. Open a command prompt on the DHCP server that has issued the lease and start the Netsh command. At the Netsh prompt, switch to the appropriate scope using the dhcp server scope ScopeAddress command. Then use the delete lease IPAddress command to remove the lease.
6. You administer a subnet that includes a DHCP server. Currently, a single scope is on the DHCP server that contains the address range 208.147.66.20 through 208.147.66.254, with a 255.255.255.0 subnet mask. You want to migrate to a private addressing scheme and create a new scope that contains the address range 10.0.0.20 through 10.0.1.245, with a 255.255.254.0 subnet mask. You create and activate the new scope, but you discover that clients are still obtaining addresses from the original scope. What should you do next?
A. Disable the original scope.
B. Create a superscope. Put both the original and new scopes in the superscope.
C. Exclude the original scope's range from the new scope's range.
D. Create a superscope that includes only the original scope.
7. Your organization's network is shown in the following graphic. Subnet C is a wide area network (WAN) connection. DNS is Active Directory-integrated. All client computers are configured from scopes held on a superscope on the DHCP server on Subnet A. The routers are not RFC 2132-compliant. Which subnets require a DHCP relay agent? (Choose all that apply.)
Windows Windows
XP Professional XP Professional clients clients
Windows 2003 Windows 2003 DHCP Server Domain Controller
Windows XP Professional clients
Windows Windows
XP Professional XP Professional clients clients
Windows 2003 Windows 2003 DHCP Server Domain Controller
Windows XP Professional clients
- Subnet F
A. Subnet A
B. Subnet B
C. Subnet C
D. Subnet D
E. Subnet E
F. Subnet F
8. You want to create four logical subnets (multinets) on the same physical network segment. You have a Microsoft Windows Server 2003 DHCP on the subnet. The first logical subnet uses the range 10.1.1.1 through 10.1.1.254, the second logical subnet uses the range 10.1.2.1 through 10.1.2.254, the third logical subnet uses the range 10.1.3.1 through 10.1.3.254, and the fourth logical subnet uses the range 10.1.4.1 through 10.1.4.254. How should you set up these ranges on the DHCP server?
A. Set up a superscope that contains member scopes for all four ranges.
B. Create four separate scopes and activate all of them.
C. Put all four address ranges in a single scope.
D. Place each scope in its own superscope.
9. You install a new DNS server on the Microsoft Windows Server 2003 domain that you administer and configure it as the authoritative server for your standard primary DNS zone. On the DHCP server, you reconfigure scope option 006 to specify the new DNS server. You release and renew the leases on all client computers and then check their configurations using Ipconfig /all. All the clients except two are configured to use the new DNS server. On the two clients that are still set up to use the old DNS server, you check the TCP/IP properties on the LAN interfaces, but both are configured to obtain a DHCP address automatically. What should you do next?
A. Reconfigure server option 006.
B. Issue the Ipconfig /flushdns command on the two misconfigured clients.
C. Set up the two computers for manual configuration of the DNS server address and enter the IP address of the new DNS server.
D. Reconfigure reserved client option 006 on the two misconfigured clients, and then release and renew their DHCP leases.
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