单选题Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）AVLANBKVMCIP KVMDRAID

第1题：

An administrator installed new components on a server. After the device installation， two of the components fail.Which of the following is the cause of the problem？（）

• A、The server was not powered off correctly.
• B、The proper ESD procedures were not used.
• C、The devices were installed in the incorrect sequence.
• D、The devices are incompatible with the system.

第2题：

Which of the following would be the maximum number of devices in a single chain that USB technology will allow？（）

• A、98
• B、127
• C、254
• D、120

第3题：

第4题：

Which of the following devices would MOST likely require a serial adapter to be installed on amodern PC?（）

• A、External modem
• B、TV tuner
• C、Mouse
• D、Keyboard

第5题：

Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?（）

• A、GBIC
• B、Hub
• C、Bridge
• D、Modem

第6题：

When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?（）

• A、Optical mouse
• B、Handheld digitizer
• C、Barcode reader
• D、Touchscreen
• E、Document scanner
• F、Keyboard
• G、External USB drive

第7题：

Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?（）

• A、Port replicator
• B、Docking station
• C、USB hub
• D、KVM switch

第8题：

第9题：

Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?（）

• A、Switch
• B、Repeater
• C、Hub
• D、WAP

第10题：

Which of the following expansion devices would allow a user to utilize multiple hardware profiles to control an external display and power option?（）

• A、PCI Express card
• B、KVM
• C、PCMCIA card
• D、Docking station