单选题Which of the following can cause ghosting in a video image？（）A Bent pin on an S-Video cableB Mislabeled component cablesC Defective HDMI cableD Improperly terminated coax cable

第1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

第2题：

Which of the following connector types is used for coax cable?（）

• A、BNC
• B、ST
• C、LC
• D、SC

第3题：

第4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.

第5题：

A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）

• A、The display is defective.
• B、The video card needs to be flashed.
• C、The internal adapter has not been disabled.
• D、The new video card is defective.

第6题：

Which of the following can cause ghosting in a video image？（）

• A、Bent pin on an S-Video cable
• B、Mislabeled component cables
• C、Defective HDMI cable
• D、Improperly terminated coax cable

第7题：

Which of the following tools can be used to test if a 24-pin power cable is outputting correct voltage?（）

• A、Cable tester
• B、Wrist strap
• C、Multimeter
• D、Loopback plug

第8题：

第9题：

A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）

• A、The video cable is incorrectly attached.
• B、A corrupted or incorrect video driver is installed.
• C、An incorrect video card is installed in the computer.
• D、The video card is defective and needs to be replaced.

第10题：

Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?（）

• A、Rollover cable
• B、Console cab le
• C、Crossover cable
• D、Straight-through cable
• E、Serial cable