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单选题
A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?（）
A
Since only half the leads are used, the cable will only work at 100Mbps
B
The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.
C
There will be no proper data continuity; the standards utilize two different wiring diagrams.
D
The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables
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更多 “单选题A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?（）A Since only half the leads are used, the cable will only work at 100MbpsB The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.C There will be no proper data continuity; the standards utilize two different wiring diagrams.D The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables” 相关考题
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After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）A. MultimeterB. VoltmeterC. Loopback plugD. Toner probe
考题
The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the followingconnectivity issues did the technician discover?()
A.Open pairsB.AttenuationC.CrosstalkD.Interference
考题
One end of a CAT5 cable is punched down following the 568B standard. The other end should beterminated using which standard to make a straight－through cable?()
A.568BB.RJ-11C.RJ-45D.568A
考题
A basic cable tester can be used to do which of the following?（）A、Assure end to end continuity of a UTP cable.B、Locate the distance to a cable break.C、Determine the CAT level of a UTP cable.D、Determine the distance to the nearest wiring closet.
考题
A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）A、Cable testerB、Power supply testerC、Tone generatorD、Multimeter
考题
A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?（）A、Since only half the leads are used, the cable will only work at 100MbpsB、The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.C、There will be no proper data continuity; the standards utilize two different wiring diagrams.D、The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables
考题
After a technician came out and installed a new wireless router, one of the wired workstations began having problems connecting to the file server. This is only an intermittent problem. Which of the following actions will the technician MOST likely perform to resolve this problem?（）A、Change the router's SSIDB、Move the router's locationC、Check user permissionsD、Check the cable ends
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A technician is called for a computer that is not connecting to the network. Which of the following would be the MOST common tool used to identify the issue? （）A、Cable testerB、MultimeterC、Loop back plugsD、Crossover cable
考题
A technician needs to find an end of a network cable drop. Which of the following tools would the technician use?（）A、Cable testerB、MultimeterC、Toner probeD、Loopback plug
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One end of a CAT5 cable is punched down following the 568B standard. The other end should beterminated using which standard to make a straight-through cable?（）A、568BB、RJ-11C、RJ-45D、568A
考题
After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 are straight-thru wires. Which of the following MOST likely describes this cable type?（）A、Crossover cable with open pairsB、Crossover cableC、Rollover cableD、Straight-thru cable with open pairs
考题
A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）A、Verify that the network card is compatible with the operating system.B、Verify that the port on the switch is enabled.C、Update the network card driver.D、Replace the network cable with a crossover cable.
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When connecting a PC to a television in order to stream a movie, which of the following connector types would only need one cable?（）A、DVI-DB、IEEE 1394bC、HDMID、USB 3.0
考题
A technician is told to make 50 foot (15.24 meters) patch cables, and is given a spool of CAT6UTP cable and a bag of RG-45 connectors. Which of the following tools would BEST be used todo this task?（）A、A cable testerB、A crimperC、A cable wiring chartD、A toner probeE、A multimeterF、A cutting shear
考题
The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the followingconnectivity issues did the technician discover?（）A、Open pairsB、AttenuationC、CrosstalkD、Interference
考题
After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）A、MultimeterB、VoltmeterC、Loopback plugD、Toner probe
考题
单选题After a technician came out and installed a new wireless router, one of the wired workstations began having problems connecting to the file server. This is only an intermittent problem. Which of the following actions will the technician MOST likely perform to resolve this problem?（）A
Change the router's SSIDB
Move the router's locationC
Check user permissionsD
Check the cable ends
考题
单选题After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 are straight-thru wires. Which of the following MOST likely describes this cable type?（）A
Crossover cable with open pairsB
Crossover cableC
Rollover cableD
Straight-thru cable with open pairs
考题
单选题A basic cable tester can be used to do which of the following?（）A
Assure end to end continuity of a UTP cable.B
Locate the distance to a cable break.C
Determine the CAT level of a UTP cable.D
Determine the distance to the nearest wiring closet.
考题
单选题A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?（）A
Since only half the leads are used, the cable will only work at 100MbpsB
The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.C
There will be no proper data continuity; the standards utilize two different wiring diagrams.D
The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables
考题
单选题When connecting a PC to a television in order to stream a movie, which of the following connector types would only need one cable?（）A
DVI-DB
IEEE 1394bC
HDMID
USB 3.0
考题
单选题A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）A
Verify that the network card is compatible with the operating system.B
Verify that the port on the switch is enabled.C
Update the network card driver.D
Replace the network cable with a crossover cable.
考题
单选题The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the followingconnectivity issues did the technician discover?（）A
Open pairsB
AttenuationC
CrosstalkD
Interference
考题
单选题A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）A
print headB
fuserC
injectorD
print nozzle
考题
单选题One end of a CAT5 cable is punched down following the 568B standard. The other end should beterminated using which standard to make a straight-through cable?（）A
568BB
RJ-11C
RJ-45D
568A
考题
单选题A technician needs to find an end of a network cable drop. Which of the following tools would the technician use?（）A
Cable testerB
MultimeterC
Toner probeD
Loopback plug
考题
单选题After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）A
MultimeterB
VoltmeterC
Loopback plugD
Toner probe
考题
多选题A technician is told to make 50 foot (15.24 meters) patch cables, and is given a spool of CAT6UTP cable and a bag of RG-45 connectors. Which of the following tools would BEST be used todo this task?（）AA cable testerBA crimperCA cable wiring chartDA toner probeEA multimeterFA cutting shear
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