If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? （）A、Local file formatB、Wattage settingC、Local power codesD、Voltage setting

第1题：

If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）

• A、A power supply tester
• B、A multimeter
• C、A loopback adapter
• D、A cable tester

第2题：

The network printer is locking up and printing garbled text. When the user cancels the job fromtheir local print queue, nothing happens. Which of the following is the MOST likely cause?（）

• A、The printer needs to be power cycled to clear the job.
• B、The print server’s queue needs to be checked.
• C、The printer needs to be set to factory defaults.
• D、The user’s workstation needs to be rebooted.

第3题：

A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （）

• A、Move the power supply voltage switch to 220 volts.
• B、Add an additional fan to help cool the computer.
• C、Replace the cable that attaches the power supply to the motherboard.
• D、Replace the power supply.

第4题：

An administrator is setting up a network and would like to prevent users from having the ability to plug their PC into the network to receive an IP address. Which of the following addressing schemes should the technician use?（）

• A、NAT
• B、Dynamic
• C、Subnetting
• D、Static

第5题：

A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）

• A、WINS
• B、DNS
• C、DHCP
• D、NTP

第6题：

A technician has a PC that has no Internet connection. The IP address for the PC is 169.254.XXX.XXX. Which of the following should be checked FIRST?（）

• A、DHCP settings
• B、BIOS settings
• C、DNS settings
• D、Power settings

第7题：

A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）

• A、 Increase the amount of RAM
• B、 Use a lower voltage power supply
• C、 Add a hardware firewall
• D、 Install redundant NICs

第8题：

A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）

• A、Refill the cartridges
• B、Replace the toner
• C、Replace the network cable
• D、Calibrate the inkjet printer

第9题：

A technician is looking for an emergency connection solution not reliant on local data or power services. Which of the following should the technician implement?（）

• A、Satellite
• B、ADSL
• C、ISDN
• D、OC-3

第10题：

What is the last step in setting up a Primary Domain Name Server？（）

• A、Start the named daemon
• B、Create the cache file
• C、Create the name zone file
• D、Create the local IP zone file

第11题：

第12题：

第13题：

A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).

• A、Set the clear password jumper on the motherboard
• B、Enter the BIOS setup and select the clear password setting
• C、Remove the power cord from the power supply and then plug it back in
• D、Power cycle the PC
• E、Remove the CMOS battery for 15 minutes

第14题：

A VPN connection is not working correctly and the technician is unable to ping the VPN server. Which of the following actions should the technician do FIRST?（）

• A、Call their local ISP
• B、Verify the IP information of the server
• C、Check their local Internet connection
• D、Verify the hostname of the server

第15题：

A technician has installed a new motherboard in a workstation, but after hardware tests, themotherboard has failed. Which of the following should the technician do FIRST before replacingthe motherboard? （）

• A、Reseat all power connections.
• B、Remove the CMOS battery.
• C、Install the graphics card.
• D、Ground to the case.

第16题：

If there is a conflict in policy for data retention， which of the following should the technician adhere to FIRST？（）

• A、Industry best practices
• B、Company policy
• C、International standards
• D、Local legal requirements

第17题：

A technician installs a local web server which is not accessible from the network. Which of the following is the local IP address that the web server should be using on the loopback adapter?（）

• A、127.0.0.1
• B、172.31.146.1
• C、192.168.1.1
• D、10.1.1.1

第18题：

After installing a second processor and corresponding heatsink into a server， an administrator notices that the new processor is not showing up during POST.  Which of the following could be the cause of this issue？（）

• A、 The power supply is not sufficient to power the server.
• B、 The voltage regulator module （VRM） was not installed.
• C、 The IRQ setting was not set.
• D、 The DMA setting was not set.

第19题：

An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）

• A、NAT
• B、WPS
• C、MAC filtering
• D、Port forwarding

第20题：

A technician arrives in Germany and discovers that when their PC is plugged into the outlet, nopower is received. Which of the following actions should the technician take to get the PC tooperate?（）

• A、Change the BIOS settings to the local time
• B、Adjust the voltage selector switch
• C、Attach a 220 volt power strip from the current region to the PC
• D、Attach a 120 volt battery backup power supply to the PC

第21题：

How should an administrator change the order in which host name lookup is performed so that it reads the host file before using DNS？（）  

• A、Edit the /etc/inetd.conf file so that it reads ’local， bind’.
• B、Edit the /etc/resolv.conf file so that it reads ’local， bind’.
• C、Edit the /etc/netsvc.conf file so that it reads ’local， bind’.
• D、Edit the /etc/nslookup.conf file so that it reads ’local， bind’.

第22题：

第23题：