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单选题
Click the Exhibit button. From a local machine， connectivity with a server named server1.comptia.org is checked. It cannot be reached， but it can be accessed via the IP address. Which of the following is the MOST common cause of this error？（）
A
The server is down.
B
The DNS server is down.
C
The local DNS cache is full.
D
The local DNS client is stopped.
E
The local DNS cache is corrupted.
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更多 “单选题Click the Exhibit button. From a local machine， connectivity with a server named server1.comptia.org is checked. It cannot be reached， but it can be accessed via the IP address. Which of the following is the MOST common cause of this error？（）A The server is down.B The DNS server is down.C The local DNS cache is full.D The local DNS client is stopped.E The local DNS cache is corrupted.” 相关考题
考题
While troubleshooting a connectivity issue from a PC you obtain the following information:Local PC IP address: 190.0.3.35/24Default Gateway: 190.0.3.1Remote Server: 190.0.5.250/24You then conduct the following tests from the local PC:Ping 127.0.0.1 - UnsuccessfulPing 190.0.3.35 - SuccessfulPing 190.0.3.1 - UnsuccessfulPing 190.0.5.250 – UnsuccessfulWhat is the underlying cause of this problem?A．TCP/IP not correctly installedB．Local physical layer problemC．NIC not functioningD．Remote physical layer problemE．None of the above
考题
While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 190.0.3.35/24 Default Gateway: 190.0.3.1 Remote Server: 190.0.5.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 - Unsuccessful Ping 190.0.3.35 - Successful Ping 190.0.3.1 - Unsuccessful Ping 190.0.5.250 - Unsuccessful What is the underlying cause of this problem?（）A、TCP/IP not correctly installedB、Local physical layer problemC、NIC not functioningD、Remote physical layer problem
考题
Your network contains two servers named Server1 and Server2 that run Windows Server 2008 R2.From Server1, you create a collector-initiated subscription that uses Server2 as a source computer.You verify the event subscription and discover the error message shown in the exhibit. (Click the Exhibit button.) You need to ensure that the subscription collection runs successfully. What should you do？（） A、On Server1, run winrm quickconfig.B、On Server2, run winrm quickconfig.C、From the properties of the subscription, modify the User Account options.D、From the properties of the subscription, modify the Protocol and Port options.
考题
A technician is unable to eject a tape from a drive when pressing the eject button. Which of the following is MOST likely the cause？（）A、Corrupt OSB、Array is rebuildingC、Driver problemD、Drive failure
考题
You have a server named Server2 that runs Windows Server 2003 Service Pack 2 (SP2). The server has two network connections named Local Area Connection and Internet Connection.You configure network address translation (NAT) on Server2 as shown in the exhibit. (Click the Exhibit button.) You configure all client computers to use Server2 as their default gateway.Users report that they cannot connect to the Internet. You successfully connect to the Internet from Server2.You need to ensure that client computers can access Internet resources. What should you do?（）A、Change the Internet Connection interface type to Basic firewall only. B、Change the Internet Connection interface type to Private interface connected to private network. C、Add Local Area Connection as a new interface for the NAT protocol and set the interface as a Public interface connected to the Internet. D、Add Local Area Connection as a new interface for the NAT protocol and set the new interface as a Private interface connected to private network.
考题
A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity？（）A、 tracertB、 msconfigC、 routeD、 net use
考题
A user is attempting to access a website but is getting a ‘Page cannot be displayed’ error. The technician checks the IP address of the computer and sees that it has been assigned 169.254.10.70. Which of the following is the MOST likely cause?（）A、The device is located behind a firewall.B、The network card is disabled.C、The device is not configured for DHCP.D、The device cannot locate a DHCP server.
考题
To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）A、The named is not runningB、The default gateway is not setC、The NIS master server is downD、Ipforwarding is not turned on
考题
You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). The IP configuration for Server1 is shown in the Server1 IP exhibit. (Click the Exhibit button.) The IP configuration for Server2 is shown in the Server2 IP exhibit. (Click the Exhibit button.) Server1 is unable to contact Server2. You need to ensure that Server1 can contact Server2. What should you do?（） A、On Server2, modify the subnet mask. B、On Server1, modify the DNS server address. C、On Server2, change the node type to broadcast. D、On Server1, configure a static IP address for the Local Area Connection.
考题
You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to launch Windows Update and receive the following error message: “Cannot find server or DNS Error.”The IP configurations of the server are shown in the exhibit. (Click the Exhibit button.)ou need to ensure that the server can connect to Windows Update. What should you do?（）A、Configure the server to have static IP settings. B、Install the DNS Server service on Server1 and configure DNS to use a forwarder. C、Add an entry to the %systemroot%/system32/drivers/etc/hosts file for update.microsoft.com. D、Add an entry to the %systemroot%/system32/drivers/etc/lmhosts file for update.microsoft.com.
考题
You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to ping an Internet host and receive the following error message: “Destination host unreachable.”The server’s routing table is configured as shown in the exhibit. (Click the Exhibit button.) You need to ensure that you can access Internet hosts. What should you do?（）A、Modify the subnet mask. B、Modify the default gateway address. C、Clear the Address Resolution Protocol (ARP) cache. D、Stop the Windows Firewall/Internet Connection Sharing (ICS) service.
考题
You have two servers named Server1 and Server 2 that run Windows Server 2003 Service Pack 2 (SP2). Server1 is a file server. Server2 is a DNS server. The relevant portion of the network is configured as shown in the exhibit. (Click the Exhibit button.) On Server1 you run the Nslookup command and receive the following error message: DNS request timed out. timeout was 2 seconds. You need to ensure that Server1 can contact Server2 and query DNS records. What should you do? （）A、On Server2， change the IP address to 172.16.26.200.B、On Server2， change the default gateway to 172.16.7.254.C、On Server1， change the DNS server address to 127.0.0.1.D、On Server1， change the DNS server address to 172.16.14.200.
考题
You have a server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. You open the IP Security Monitor snap-in and see the information shown in the exhibit. （Click the Exhibit button.） You need to ensure that all communications to Server1 are encrypted. What should you do？（）A、Modify the Local Security Policy on Server1.B、Modify the Research IPSec Policy Group Policy object.C、Enable Windows Firewall and do not allow exceptions.D、From the Properties of the Local Area Connection， modify the Authentication settings.
考题
A client cannot mount a filesystem from an NFS server. Which of the following options is the most probable cause for the mount failure？（）A、Server is not running rpc.lockdB、Client is not running the rpc.statdC、Filesystem not exported by the serverD、Client nfsd daemons are all inoperative
考题
单选题You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). The IP configuration for Server1 is shown in the Server1 IP exhibit. (Click the Exhibit button.) The IP configuration for Server2 is shown in the Server2 IP exhibit. (Click the Exhibit button.) Server1 is unable to contact Server2. You need to ensure that Server1 can contact Server2. What should you do?（）A
On Server2, modify the subnet mask. B
On Server1, modify the DNS server address. C
On Server2, change the node type to broadcast. D
On Server1, configure a static IP address for the Local Area Connection.
考题
单选题To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）A
The named is not runningB
The default gateway is not setC
The NIS master server is downD
Ipforwarding is not turned on
考题
单选题Click the Exhibit button. What is the cause of the error shown in the exhibit?（）A
A RADIUS request is being received from a device that is not configured on the RADIUS Client page.B
A user entered an incorrect password during RADIUS authentication.C
A RADIUS proxy attempt failed to reach the configured proxy server.D
The RADIUS shared secret is incorrect.
考题
单选题Click the Exhibit button. Based on the exhibit, client PC 192.168.10.10 cannot ping 1.1.1.2. Which is a potential cause for this problem?（）A
The untrust zone does not have a management policy configured.B
The trust zone does not have ping enabled as host-inbound-traffic service.C
The security policy from the trust zone to the untrust zone does not permit ping.D
No security policy exists for the ICMP reply packet from the untrust zone to the trust zone.
考题
单选题A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity?（）A
tracertB
msconfigC
routeD
net use
考题
单选题You have a server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. You open the IP Security Monitor snap-in and see the information shown in the exhibit. （Click the Exhibit button.） You need to ensure that all communications to Server1 are encrypted. What should you do？（）A
Modify the Local Security Policy on Server1.B
Modify the Research IPSec Policy Group Policy object.C
Enable Windows Firewall and do not allow exceptions.D
From the Properties of the Local Area Connection， modify the Authentication settings.
考题
单选题A user is attempting to access a website but is getting a ‘Page cannot be displayed’ error. The technician checks the IP address of the computer and sees that it has been assigned 169.254.10.70. Which of the following is the MOST likely cause?（）A
The device is located behind a firewall.B
The network card is disabled.C
The device is not configured for DHCP.D
The device cannot locate a DHCP server.
考题
单选题You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to ping an Internet host and receive the following error message: “Destination host unreachable.”The server’s routing table is configured as shown in the exhibit. (Click the Exhibit button.) You need to ensure that you can access Internet hosts. What should you do?（）A
Modify the subnet mask. B
Modify the default gateway address. C
Clear the Address Resolution Protocol (ARP) cache. D
Stop the Windows Firewall/Internet Connection Sharing (ICS) service.
考题
单选题You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server connects to the Internet by using a router.You attempt to launch Windows Update and receive the following error message: “Cannot find server or DNS Error.”The IP configurations of the server are shown in the exhibit. (Click the Exhibit button.)ou need to ensure that the server can connect to Windows Update. What should you do?（）A
Configure the server to have static IP settings. B
Install the DNS Server service on Server1 and configure DNS to use a forwarder. C
Add an entry to the %systemroot%/system32/drivers/etc/hosts file for update.microsoft.com. D
Add an entry to the %systemroot%/system32/drivers/etc/lmhosts file for update.microsoft.com.
考题
单选题The failure of which of the following components can cause a server to display a POST error message？（）A
Parallel HASP keyB
DVD driverC
MemoryD
Chassis LED
考题
单选题A technician is unable to eject a tape from a drive when pressing the eject button. Which of the following is MOST likely the cause？（）A
Corrupt OSB
Array is rebuildingC
Driver problemD
Drive failure
考题
单选题While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 190.0.3.35/24 Default Gateway: 190.0.3.1 Remote Server: 190.0.5.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 - Unsuccessful Ping 190.0.3.35 - Successful Ping 190.0.3.1 - Unsuccessful Ping 190.0.5.250 - Unsuccessful What is the underlying cause of this problem?（）A
TCP/IP not correctly installedB
Local physical layer problemC
NIC not functioningD
Remote physical layer problem
考题
单选题You have a server named Server2 that runs Windows Server 2003 Service Pack 2 (SP2). The server has two network connections named Local Area Connection and Internet Connection.You configure network address translation (NAT) on Server2 as shown in the exhibit. (Click the Exhibit button.) You configure all client computers to use Server2 as their default gateway.Users report that they cannot connect to the Internet. You successfully connect to the Internet from Server2.You need to ensure that client computers can access Internet resources. What should you do?（）A
Change the Internet Connection interface type to Basic firewall only. B
Change the Internet Connection interface type to Private interface connected to private network. C
Add Local Area Connection as a new interface for the NAT protocol and set the interface as a Public interface connected to the Internet. D
Add Local Area Connection as a new interface for the NAT protocol and set the new interface as a Private interface connected to private network.
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