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An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?（）
- A、Router routes traffic between different networks and a switch does not
- B、The new switch is faulty and needs to be replaced and configured correctly
- C、The firewall needs to be setup to allow traffic to reach the Internet
- D、The switch needs to be setup to forward data traffic to the Internet
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更多 “An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?（）A、Router routes traffic between different networks and a switch does notB、The new switch is faulty and needs to be replaced and configured correctlyC、The firewall needs to be setup to allow traffic to reach the InternetD、The switch needs to be setup to forward data traffic to the Internet” 相关考题
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在Windows操作系统中，某主机运行rout print命令后路由记录如下图所示，则主 机的默认网关为__（69）__；A.119.245.67.209B.119.245.67.254C.127.0.0.1D.224.0.0.0
考题
An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?（）A. Router routes traffic between different networks and a switch does notB. The new switch is faulty and needs to be replaced and configured correctlyC. The firewall needs to be setup to allow traffic to reach the InternetD. The switch needs to be setup to forward data traffic to the Internet
考题
A system has two configured fibre channel cards, one of which, fsc0, has failed and must be replaced.Which command should an administrator use to remove the card device and attached child devices?()
A.rmdev -Rdl fcs0B.rmdev -cdl fcs0C.rmdev -cdl fscsi0D.rmdev -Rdl fscsi0
考题
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged.It should be ______.A.replaced in its proper location if weight loss is no more than 15%B.replaced in its proper location if weight loss is no more than 25%C.labeled empty and recharged as soon as possibleD.labeled empty and replaced in its proper location regardless of weight
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A green pillar lightbuoy，Fl(2) 5s，is to be substituted for the red conical lightbuoy Close S.W．of the stranded wreck．The above sentence mainly refers to______．A.a red buoy is to be replaced by a green buoyB.a green buoy is to be replaced by a red buoyC.either a red buoy or a green buoy is to be replacedD.neither a red buy nor a green buoy is to be replaced
考题
在Windows操作系统中，某主机运行rout print命令后路由记录如下图所示，与rout print具有同等功能的命令是（70）
A.netstat -r
B.arp –a
C.ipconfig /all
D.tracert –D.
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要跟踪到达主机www.ctthn.com的路径，PC机输入的命令是（）。A、 tracert www.ctthn.commB、 rout www.ctthn.commC、 ping www.ctthn.commD、 netstat www.ctthn.comm
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The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）A、One router is running RIPv1.B、RIP neighbor is 224.0.0.9.C、The network contains a loop.D、Network 10.10.1.0 is reachable.
考题
The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch. What must be done to ensure that this new switch becomes the root bridge on the network?（）A、Lower the bridge priority number.B、Change the MAC address of the switch.C、Increase the VTP revision number for the domain.D、Lower the root path cost on the switch ports.E、Assign the switch an IP address with the lowest value.
考题
A server has had a drive fail in its storage RAID set. The administrator swaps the drive with a replacement and the RAID set does not automatically start to rebuild the replaced drive. Which ofthe following utilities would MOST likely be used to initialize the rebuilding of the replace mentdrive？（）A、Net useB、Array managementC、FdiskD、Disk Management Plug-in
考题
An administrator has replaced a faulty drive in a server using software RAID. The drive needs to now be partitioned before being added back to the array. Which of the following tools should the administrator use to accomplish this？（）A、chkdskB、mountC、fsckD、diskpart
考题
The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）A、The file system superblock is dirty. It can be replaced from the VGDAB、The logical volume superblock is dirty. It can be replaced from the VGDAC、The file system superblock is dirty. It can be replaced from the secondary copyD、The logical volume superblock is dirty. It can be replaced from the secondary copy
考题
A system has two configured fibre channel cards, one of which, fsc0, has failed and must be replaced. Which command should an administrator use to remove the card device and attached child devices?（）A、rmdev -Rdl fcs0B、rmdev -cdl fcs0C、rmdev -cdl fscsi0D、rmdev -Rdl fscsi0
考题
A system administrator had a disk failure on an HMC. The disk was replaced and the HMC was loaded from the Product Recovery CD. The system administrator had performed a backup to DVD of the HMC data before the system failed. After restoring the backup files, it was noticed that no profile files were restored. What is the most likely cause of this problem?（）A、The profile data was not initialized after restoring the backup CDB、The profile data was not backed up before doing the Critical Console Data backupC、A Critical Console Data backup was performed which backs up user data， but not profile dataD、A Save Upgrade data was done instead of a backup Critical Console Data and the profile files were not included
考题
An administrator needs to recover an HMC due to a failed disk. The disk has been replaced, allowing the administrator to reinstall the HMC back to the required release of software. Backups of both the HMC Console Data and Upgrade Data are available. After reloading the HMC with the Recovery DVDs, what are the next steps to restore the HMC configuration?（）A、Use the 'HMC Management Restore HMC Data' option to first restore just the HMC Data..B、Use the 'HMC Management Restore Upgrade Data' option to first restore just the Upgrade Data.C、Use the 'HMC Management Restore HMC Data' option to first restore the HMC Data and then the Upgrade Data.D、Use the 'HMC Management Restore Upgrade Data' option to first restore the Upgrade Data, and then the HMC Data.
考题
A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）A、cfgmgrB、rmdev -d hdisk1 -lC、reducevg rootvg hdisk1D、have the IBM CE replace the disk
考题
单选题As automobiles replaced horses as the primary means of transportation, it was widely anticipated that the time spent in transit by the average traveler would decrease.A
As automobiles replaced horses as the primary means of transportation, it was widely anticipated thatB
Insofar as automobiles replaced horses as the primary means of transportation, it was anticipated widelyC
With horses being replaced by automobiles as the primary means of transportation, there was wide anticipation thatD
As the primary means of transportation replaced horses with automobiles, many anticipated thatE
Automobiles replacing horses as the primary means of transportation produced anticipation widely that
考题
单选题What is the writer’s opinion about books and computers?A
People won’t need books any more.B
Books won’t be replaced by computers.C
People prefer to find information in books.D
Computers have already replaced books.
考题
单选题The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）A
The file system superblock is dirty. It can be replaced from the VGDAB
The logical volume superblock is dirty. It can be replaced from the VGDAC
The file system superblock is dirty. It can be replaced from the secondary copyD
The logical volume superblock is dirty. It can be replaced from the secondary copy
考题
单选题A user reports the system runs fine for a few minutes and then freezes or locks up. Which of the following is the BEST cause of this issue?（）A
Memory is bad or not seated.B
Fans are failing.C
Power supply needs to be replaced.D
CD-ROM is faulty and needs to be replaced.
考题
单选题A system administrator had a disk failure on an HMC. The disk was replaced and the HMC was loaded from the Product Recovery CD. The system administrator had performed a backup to DVD of the HMC data before the system failed. After restoring the backup files, it was noticed that no profile files were restored. What is the most likely cause of this problem?（）A
The profile data was not initialized after restoring the backup CDB
The profile data was not backed up before doing the Critical Console Data backupC
A Critical Console Data backup was performed which backs up user data， but not profile dataD
A Save Upgrade data was done instead of a backup Critical Console Data and the profile files were not included
考题
单选题Before the sludge in a purifier is ejected,（）A
the oil feeding is stopped and replaced by admitting flushing waterB
the flushing water feeding is stopped and replaced by admitting oilC
the feeding of dirty oil and flushing water is stoppedD
the feeding of dirty oil and flushing water is admitted
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