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

第1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.

第2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 tester
• B、Power supply tester
• C、Tone generator
• D、Multimeter

第3题：

Which of the following tools should Mike, a technician, use when testing a serial port?（）

• A、Cable tester
• B、Multimeter
• C、Loopback plug
• D、Logic probe

第4题：

Which of the following tools would a technician use to check functionality of a physical networkconnection?（）

• A、Butt set
• B、Cable tester
• C、Protocol analyzer
• D、Voltage event recorder

第5题：

An administrator is unable to ping a workstation. Which of the following tools would BEST help toresolve the issue?（）

• A、Cable tester
• B、Multimeter
• C、Toner probe
• D、Protocol analyzer

第6题：

A technician needs to find an end of a network cable drop. Which of the following tools would the technician use?（）

• A、Cable tester
• B、Multimeter
• C、Toner probe
• D、Loopback plug

第7题：

Which of the following should be used to check a serial port for functionality?（）

• A、Loopback plug
• B、Toner probe
• C、Multimeter
• D、Cable tester

第8题：

Which of the following tools are BEST used to cut away the outside covering of a CAT5e cable?（）

• A、Stripper
• B、Punch down tool
• C、Butt set
• D、Snips

第9题：

A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）

• A、Cable tester
• B、Multimeter
• C、Fiber splicer
• D、Loopback plug

第10题：

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第13题：

If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）

• A、A power supply tester
• B、A multimeter
• C、A loopback adapter
• D、A cable tester

第14题：

Which of the following tools would be the BEST to check connectivity of a CAT5 cable？（）

• A、Tone generator
• B、Multimeter
• C、Punch-down tool
• D、Cable tester

第15题：

A user is reporting that their computer is making strange noises and randomly powers off. Which of the following tools would MOST likely be used to troubleshoot this problem?（）

• A、POST diagnostic card
• B、Power supply tester
• C、Loop back plug
• D、Cable tester

第16题：

Bob, a technician, is troubleshooting a PC that intermittently does not power on. Which of the following tools would be the BEST choice to use to verify a possible cause? （）

• A、Cable tester
• B、Ohm meter
• C、Field strength meter
• D、PSU tester

第17题：

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 tester
• B、Multimeter
• C、Loop back plugs
• D、Crossover cable

第18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 tester
• B、A crimper
• C、A cable wiring chart
• D、A toner probe
• E、A multimeter
• F、A cutting shear

第19题：

Which of the following tools would an administrator BEST use to trace a network cable?（）

• A、Toner
• B、Cable tester
• C、Butt set
• D、Multimeter

第20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、Multimeter
• B、Voltmeter
• C、Loopback plug
• D、Toner probe

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