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单选题
When testing a CAT5 cable, the technician notices that pin A is open. However, the cable stillworks fine. Which of the following describes how this is possible?（）
A
The cable was tested for 100Base-TX.
B
The cable is a 1000BaseT cable.
C
The switch uses link aggregation,
D
The switch was setup to use MDIX
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更多 “单选题When testing a CAT5 cable, the technician notices that pin A is open. However, the cable stillworks fine. Which of the following describes how this is possible?（）A The cable was tested for 100Base-TX.B The cable is a 1000BaseT cable.C The switch uses link aggregation,D The switch was setup to use MDIX” 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
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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?()
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A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）A、The switches are not stackableB、The cable was not wired using 568AC、The cable needs to be a crossover cableD、The switches have IGMP snooping enabled
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When connecting a laser printer to a network for the first time， a technician should FIRST：（）A、configure the network settings on the printer.B、ensure the cable is set to TCP/IP.C、enable the printer in the BIOS.D、configure the printer as bi-directional in Windows.
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When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）A、Measure ImpedanceB、Calculate LatencyC、Measure AttenuationD、Measure Resistance
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
When testing a CAT5 cable, the technician notices that pin A is open. However, the cable stillworks fine. Which of the following describes how this is possible?（）A、The cable was tested for 100Base-TX.B、The cable is a 1000BaseT cable.C、The switch uses link aggregation,D、The switch was setup to use MDIX
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A technician notices that when trying to ping a workstation by network name the workstation does not reply back over the network. The workstation is part of the domain and is able to get to the Internet. Which of the following is the cause of the problem？（）A、Faulty cable on the workstationB、Wrong host name on the workstationC、Wrong WINS on the workstationD、Incorrect IP address assigned to the workstation
考题
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现有： class Cat { Cat （int c） {System.out.print {"cat"+c+" "）； } } class SubCat extends Cat { SubCat （int c）{super （5）； System.out.print （"cable"）；} SubCat（） { this （4）； } public static void main （String [] args） { SubCat s= new SubCat（）； } } 结果为：（） A、 cat5B、 cableC、 cat5 cableD、 cable cat5
考题
单选题A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?（）A
Smart JackB
DemarcC
110 BlockD
66 Block
考题
单选题When testing a CAT5 cable, the technician notices that pin A is open. However, the cable stillworks fine. Which of the following describes how this is possible?（）A
The cable was tested for 100Base-TX.B
The cable is a 1000BaseT cable.C
The switch uses link aggregation,D
The switch was setup to use MDIX
考题
单选题A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）A
The switches are not stackableB
The cable was not wired using 568AC
The cable needs to be a crossover cableD
The switches have IGMP snooping enabled
考题
单选题Which of the following tools would be the BEST to check connectivity of a CAT5 cable？（）A
Tone generatorB
MultimeterC
Punch-down toolD
Cable tester
考题
单选题Which of the following tools should Mike, a technician, use when testing a serial port?（）A
Cable testerB
MultimeterC
Loopback plugD
Logic probe
考题
单选题A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）A
The hinge on the display panel is damaged.B
The display cable is loose or damaged.C
The display panel is defective.D
The video controller on the system board is defective.
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 installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A9 pin D-typeB36 pin CentronicsC25 pin CentronicsD13 pin D-typeE25 pin D-type
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