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单选题
When cabling a rack, which of the following is BEST practice?（）
A
Use rack specific cabling hardware
B
Let cables hang loosely behind the servers
C
Channel all power cables down the sides, and all network cables down the center
D
Keep cables close to the front of the rack for better access
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更多 “单选题When cabling a rack, which of the following is BEST practice?（）A Use rack specific cabling hardwareB Let cables hang loosely behind the serversC Channel all power cables down the sides, and all network cables down the centerD Keep cables close to the front of the rack for better access” 相关考题
考题
A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?()
A.StraightB.ConsoleC.CrossoverD.Loopback
考题
Which of the following would MOST likely be used to punch down LAN cables before connecting them to the main switch?()
A. IDFB. 66 blockC. MDFD. 110 block
考题
Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem?()
A.Ensure that the Ethernet encapsulations match on the interconnected router and switch ports.B.Ensure that cables A and B are straight-through cables.C.Ensure cable A is plugged into a trunk port.D.Ensure the switch has power.E.Reboot all of the devices.F.Reseat all cables.
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A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）A、StraightB、ConsoleC、CrossoverD、Loopback
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An administrator needs to terminate network cables that have just been installed in the main communications closet. Which of the following tools is required?（）A、MultimeterB、SnipsC、Toner probeD、Punch down tool
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Which of the following would MOST likely be used to punch down LAN cables before connecting them to the main switch?（）A、IDFB、66 blockC、MDFD、110 block
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An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）A、Network data cables are damaged.B、Memory has become unseated.C、The user has defragmented the hard drive.D、Processor cooling fan is not functioning.
考题
When installing cables， which of the following is the BEST way of identifying the individual cables？（）A、A cable chart mounted in the cabinetB、A label at the tip of the cableC、A label within six inches at each end of the cableD、A penciled notation on the panel cover
考题
The network administrator wants to enable an EtherChannel between two switches in "on" mode. The administrator connects the cables and enables the interfaces， but while configuring the EtherChannel in the first switch，a spanning-tree loop was detected. Which two of these procedures can avoid this problem？（）A、Configure the EtherChannel as "desirable" first.B、Assign all interfaces to the same VLAN.C、Disable PortFast on the interfaces in the EtherChannels.D、Disable all interfaces first.E、Fast Ethernet and Gigabit Ethernet ports cannot be assigned to the same EtherChannel.F、Fix cabling problems.
考题
Which of the following cables is the MOST susceptible to interference?（）A、FiberB、CoaxC、UTPD、STP
考题
When cabling a rack， which of the following is BEST practice？（）A、 Use rack specific cabling hardwareB、 Let cables hang loosely behind the serversC、 Channel all power cables down the sides， and all network cables down the centerD、 Keep cables close to the front of the rack for better access
考题
In order to ensure there is proper airflow in a new computer, which of the following should be performed?（）A、Install a passive hard drive cooler.B、Unplug the redundant power cables from the motherboard.C、Install rounded IDE cables.D、Drill holes in the PC's case to create more airflow
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Which of the following is the BEST to use when securing fiber cables and preventing damage？（）A、Zip tiesB、Twist tiesC、Black electrical tapeD、Velcro cable straps
考题
单选题When cabling a rack， which of the following is BEST practice？（）A
Use rack specific cabling hardwareB
Let cables hang loosely behind the serversC
Channel all power cables down the sides， and all network cables down the centerD
Keep cables close to the front of the rack for better access
考题
单选题Which of the following cables would use a DB-15 connector type?（）A
HDMIB
OpticalC
VGAD
DVI
考题
单选题Which of the following cables is normally associated with a DB-15 connector?（）A
STPB
VGAC
DVID
RCA
考题
多选题The network administrator wants to enable an EtherChannel between two switches in "on" mode. The administrator connects the cables and enables the interfaces， but while configuring the EtherChannel in the first switch， a spanning-tree loop was detected. Which two of these procedures can avoid this problem？（）AConfigure the EtherChannel as desirable first.BAssign all interfaces to the same VLAN.CDisable PortFast on the interfaces in the EtherChannels.DDisable all interfaces first.EFast Ethernet and Gigabit Ethernet ports cannot be assigned to the same EtherChannel.FFix cabling problems.
考题
单选题Which of the following is the BEST to use when securing fiber cables and preventing damage？（）A
Zip tiesB
Twist tiesC
Black electrical tapeD
Velcro cable straps
考题
多选题Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem?（）AEnsure that the Ethernet encapsulations match on the interconnected router and switch ports.BEnsure that cables A and B are straight-through cables.CEnsure cable A is plugged into a trunk port.DEnsure the switch has power.EReboot all of the devices.FReseat all cables.
考题
单选题When installing cables， which of the following is the BEST way of identifying the individual cables？（）A
A cable chart mounted in the cabinetB
A label at the tip of the cableC
A label within six inches at each end of the cableD
A penciled notation on the panel cover
考题
单选题Which of the following would MOST likely be used to punch down LAN cables before connecting them to the main switch?（）A
IDFB
66 blockC
MDFD
110 block
考题
单选题A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）A
StraightB
ConsoleC
CrossoverD
Loopback
考题
单选题In order to ensure there is proper airflow in a new computer, which of the following should be performed?（）A
Install a passive hard drive cooler.B
Unplug the redundant power cables from the motherboard.C
Install rounded IDE cables.D
Drill holes in the PC's case to create more airflow
考题
单选题An administrator needs to terminate network cables that have just been installed in the main communications closet. Which of the following tools is required?（）A
MultimeterB
SnipsC
Toner probeD
Punch down tool
考题
单选题Which of the following cables is the MOST susceptible to interference?（）A
FiberB
CoaxC
UTPD
STP
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