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单选题
Computers on a small network are not able to receive new addresses from the DHCP server. However, the administrator has checked the server and ensured it is connected, responding, and functional. Which of the following is the MOST likely problem in this scenario?（）
A
The DHCP server has an incorrect gateway configured.
B
The DHCP server was incorrectly configured with a six hour lease time on addresses.
C
The DHCP server was incorrectly configured with no-expiring lease time on addresses.
D
The DNS server is no longer functional and internal name-address resolution is down.
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更多 “单选题Computers on a small network are not able to receive new addresses from the DHCP server. However, the administrator has checked the server and ensured it is connected, responding, and functional. Which of the following is the MOST likely problem in this scenario?（）A The DHCP server has an incorrect gateway configured.B The DHCP server was incorrectly configured with a six hour lease time on addresses.C The DHCP server was incorrectly configured with no-expiring lease time on addresses.D The DNS server is no longer functional and internal name-address resolution is down.” 相关考题
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Computers on a small network are not able to receive new addresses from the DHCP server. However, the administrator has checked the server and ensured it is connected, responding, and functional. Which of the following is the MOST likely problem in this scenario?（）A、The DHCP server has an incorrect gateway configured.B、The DHCP server was incorrectly configured with a six hour lease time on addresses.C、The DHCP server was incorrectly configured with no-expiring lease time on addresses.D、The DNS server is no longer functional and internal name-address resolution is down.
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The new server is not PXE-enabled.B
The RDM agent is not configured on the RDM server.C
The IBM Director agent is not installed on the new server.D
A DHCP server is not installed or configured the network.
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The Server Options are not configured correctly.B
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The IP address for the DNS Sever is not correctly specified in the Scope Options.D
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DHCP has assigned the wrong addresses.B
Incorrect default gateway on the server.C
DNS entries were not created.D
WINS server is not responding.
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The SAN is offlineB
Fiber channel switchC
Multiple failed drives in the SAND
HBA
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单选题Recently traffic to the company web server has more than doubled， resulting in slower response times from the server. An administrator has decided to add a second， identical 10/100/1000 NIC to the server. The server is presently connected to a 10/100/1000 switch， with four open ports on the switch. Which of the following is the BEST solution to speed up web traffic？（）A
Free up more ports on the switchB
Enable server load balancingC
Move the second network adapter to a new subnetD
Enable network adapter teaming
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单选题An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS， but it does not receive an IP address. Which of the following is the MOST likely cause of this？（）A
The NIC is not on the HCL.B
The driver is incorrect on the server.C
The patch cable has not been seated properly.D
The NIC is not seated properly.
考题
单选题An email server has been installed； however， the staff reports that they are unable to receive email from external email addresses， but they can email each other. Which of the following is the MOST likely reason for this？（）A
The company firewall is blocking SMTP ports.B
The DHCP server is misconfigured.C
The DNS server is only resolving internal name spaces.D
The email server should be configured to resolve names by IP addresses.
考题
单选题A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem？（）A
Issue startsrc -s loopbackB
Issue startsrc -g tcpipC
Issue rc.tcpipD
Reconnect the network cable
考题
单选题You are the desktop administrator for one of your company's branch offices. The network in the branch office consists of a single network segment, which contains a domain controller, a DHCP server, 10 Windows 2000 Server computers, and 50 Windows 2000 Professional computers. All servers and client computers are members of the company's Active Directory domain. You purchase 50 new client computers for the branch office. Each new client computer contains a built-in PXE-compliant network adapter. You install and configure RIS on one of the Windows 2000 Server computers that is on the network in the branch office. You create a Windows XP Professional RIS image on the Windows 2000 Server computer. You connect the new client computers to the network in the office, and you turn on each computer. Each computer displays a message stating that it cannot contact a PXE boot server. You verify that the RIS server is connected to the network. You need to ensure that the new client computers can connect to the RIS server and can begin installing Windows XP Professional. What should you do?（）A
Ask a domain administrator to authorize the RIS server. B
Grant the Everyone group Allow - Read NTFS permission on the RIS image.C
Install RIS on the domain controller. Copy the RIS image to the domain controller.D
Add a reservation for the RIS server to the DHCP server.
考题
单选题Users report that they are unable to connect to a server. An administrator confirms that it is unreachable across the network. Other administrators have been working in the server room throughout the day. Which of the following is the NEXT step the administrator should take？（）A
Verify the configuration of the connected port on the network switch.B
Reboot the server.C
Install a new NIC on the server.D
Verify that network cables are connected.
考题
单选题The server administrator has just brought a new Windows server online. Permissions are set， but the server administrator cannot connect remotely. Which of the following is MOST likely the problem？（）A
WMI was not enabled.B
Server service was not enabled.C
RDP was not enabled.D
Workstation service was not enabled.
考题
单选题An administrator is troubleshooting a problem on an application server, but has not determined the cause of the problem and is not able to replicate the problem. Which of the following should the administrator do prior to escalating the issue?（）A
Gather information from users.B
Reboot the server.C
Apply the latest service packs to the operating system.D
Perform a root cause analysis
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