CompTIA认证考试
Which of the following cables is the MOST susceptible to interference?（）A、FiberB、CoaxC、UTPD、STP
题目
Which of the following cables is the MOST susceptible to interference?（）
- A、Fiber
- B、Coax
- C、UTP
- D、STP
相似问题和答案
第1题：
A.Switch
B.Smart jack
C.Router
D.Patch panel
第2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
第3题：
A.HDMI
B.Optical
C.VGA
D.DVI
第4题：
Which of the following cables would use a DB-15 connector type?（）
- A、HDMI
- B、Optical
- C、VGA
- D、DVI
正确答案:C
第5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
正确答案:C
第6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7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
正确答案:A
第8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
第9题：
Which of the following are forms of gigabit Ethernet that require the use of fiber optic cables？（）
- A、1000Base-CX
- B、1000Base-TX
- C、1000Base-SX
- D、10Base-T
- E、1000Base-T
- F、1000Base-LX
正确答案:A,C,F
第10题：
On which of the following cables would a technician find a BNC connector installed?（）
- A、CAT6
- B、RG-6
- C、Fiber
- D、CAT3
正确答案:B