单选题A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of th

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：

A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?（）

• A、Frayed or broken cables
• B、UPS is unplugged
• C、NIC and sound card are disabled in Device Manager
• D、Speakers are muted

第3题：

第4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

第5题：

A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）

• A、RJ-11 connector needs to be re-crimped
• B、User has plugged into the laptop's NIC port
• C、User has plugged the wrong end of the cable into the port
• D、RJ-11 connector needs to be replaced with an RJ-45 connector

第6题：

An administrator just installed a new RAID controller card into a server. The firmware is current for the controller card. When the server is powered up the administrator notices that the RAID controller card is not recognized during POST. Which of the following is the cause of the problem？（）

• A、The hard drives were not plugged into the server correctly.
• B、The controller driver is outdated and needs to be updated from the OEMs website.
• C、The firmware for the server is too old and does not support the new RAID controller card.
• D、The cable from the controller to the hard drive backplane is not connected.

第7题：

An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS， but it does not receive an IP address. Which of the following is the MOST likely cause of this？（）

• A、The NIC is not on the HCL.
• B、The driver is incorrect on the server.
• C、The patch cable has not been seated properly.
• D、The NIC is not seated properly.

第8题：

第9题：

An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）

• A、Straight-through cable is used to connect both switches
• B、Loopback plug is connected
• C、Crossover cable is used to connect both switches
• D、Cable is a rollover cable

第10题：

A frustrated customer has called about their computer that is not functioning correctly. Which of the following is the BEST question to ask the user?（）

• A、“Can you avoid using the PC that crashed?”
• B、“What was the last thing that occurred before the PC had problems?”
• C、“What were you doing before the PC went down?”
• D、“What was the last thing you did before the PC crashed?”