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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 th

题目
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 cabinet

B

A label at the tip of the cable

C

A label within six inches at each end of the cable

D

A penciled notation on the panel cover

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相似问题和答案

第1题：

Which of the following should be used to test an internal NIC without having to connect it to thenetwork?()

A. Loopback cable

B. Crossover cable

C. Rollover cable

D. Straight cable


参考答案：A

第2题：

Which statements concerning the switch construct are true？（）  

  • A、All switch statements must have a default label.
  • B、There must be exactly one label for each code segment in a switch statement.
  • C、The keyword continue can never occur within the body of a switch statement.
  • D、No case label may follow a default label within a single switch statement.
  • E、A character literal can be used as a value for a case label.

正确答案:E

第3题：

In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple mode; with higher transmit rate; with the best reliability

A．radio channel

B．fiber optic cable

C．twisted-pair cable

D．coaxial cable


正确答案：B

第4题：

Jill, a technician, is installing several PCs in a home that is pre-wired with Ethernet to seven rooms. In the wiring closet all the Ethernet cables are hanging free and are not labeled. Which of the following tools would the technician use to locate the cable that runs to each room?（）

  • A、Extension magnet
  • B、Toner probe
  • C、Multimeter
  • D、Optical Time Domain Reflectometer (OTDR)

正确答案:B

第5题：

When installing cables， which of the following is the BEST way of identifying the individual cables？（）

  • A、A cable chart mounted in the cabinet
  • B、A label at the tip of the cable
  • C、A label within six inches at each end of the cable
  • D、A penciled notation on the panel cover

正确答案:C

第6题：

A client wants to improve the wireless coverage on the third floor of their house. The wirelessrouter is located in the basement and there is no easy way to run a cable to the third floor.Which of the following devices should be installed to extend the wireless coverage to cover the entirethird floor without running cables?（）

A.Switch

B.Router

C.Repeater

D.Bridge


参考答案：C

第7题：

Which of the following cables can be used to directly connect a laptop to a PC for ICS?（）

  • A、IEEE 1394 cable
  • B、CAT5 crossover cable
  • C、CAT5e patch cable
  • D、Parallel cable

正确答案:B

第8题：

When disposing of computer equipment, which of the following can present an environmental hazard?()

A. Bezel

B. SATA cable

C. Cat5 cable

D. CRT monitor


参考答案：D

第9题：

Which of the following is the BEST way for Karen, a technician, to mitigate phishing attempts?（）

  • A、Installing antivirus
  • B、Reconfiguring the firewall
  • C、Changing the permissions and passwords
  • D、Educating the end user

正确答案:D

第10题：

A client wants to improve the wireless coverage on the third floor of their house. The wireless router is located in the basement and there is no easy way to run a cable to the third floor. Which of the following devices should be installed to extend the wireless coverage to cover the entire third floor without running cables?（）

  • A、Switch
  • B、Router
  • C、Repeater
  • D、Bridge

正确答案:C

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