220-802無料問題集「CompTIA A+ Certification Exam (220-802)」

質問 1

Which of the following operating systems is capable of fully utilizing more than 4GB of system RAM?

（A）Windows 7 64-bit

（B）Windows 7 32-bit

（C）Windows Vista Ultimate

（D）Windows XP Professional

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A user is reporting that their screen is flickering at a rapid rate. Which of the following Control Panel paths should a technician use in order to remedy this issue?

（A）Display -> Appearance -> Effects -> Transition

（B）Display -> Settings -> Advanced -> Adapter -> Refresh

（C）Display -> Settings -> Advanced -> General -> DPI

（D）Display -> Settings -> Resolution

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

Which of the following types of physical security features a passcode generated from an algorithm?

（A）Biometrics

（B）Key Fob

（C）RFID Badge

（D）RSA Token

正解：D 解答を投票する

質問 4

Joe, a technician, is asked to set up a wired kiosk laptop for office visitors to use for Internet access only. Which of the following would be MOST important in securing this type of setup?

（A）Setting a strong password for all kiosk accounts

（B）Requiring personal information be entered before use

（C）Restricting user permissions for the kiosk account

（D）Disabling the administrator account

（E）Changing the default usernames for all kiosk accounts

正解：C 解答を投票する

質問 5

A custom configured PC with a powerful processor, high-end video, upgraded audio, and increased cooling would be MOST suited to which of the following applications?

（A）Gaming PC

（B）Thick client

（C）Virtualization workstation

（D）Thin client

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Which of the following security concepts establishes the notion that a user should only be given sufficient access to the resources they need to perform their job function?

（A）Allow all

（B）Deny all

（C）Most privilege

（D）Least privilege

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

Which of the following computers would be MOST suitable to host virtual workstations?

（A）A computer with a 6-core processor, 512 MB RAM, 1 TB SSD hard drive, and a Gigabit NIC

（B）A computer with a 6-core processor, 512 MB RAM, 1 TB hard drive, and a Gigabit NIC

（C）A computer with a 6-core processor, 64 GB RAM, 1 TB SSD hard drive, and a Gigabit NIC

（D）A computer with a 6-core processor, 64 GB RAM, 1 TB SSD hard drive, and a Fast Ethernet NIC

正解：C 解答を投票する

質問 8

Ann, a small business owner, would like to implement wireless networking for her business but wants to be sure the wireless is ONLY accessible from within her business' premises.
Which of the following would BEST accomplish this?

（A）Using omni-directional antennas and reducing radio power levels appropriately

（B）Disabling SSID broadcast to ensure that only employees know the SSID

（C）Assigning DHCP addresses that expire after a shorter period of time

（D）Using unidirectional antennas and reducing radio power levels appropriately

正解：D 解答を投票する

質問 9

Ann, a technician, is taking apart a laptop to replace some components. Which of the following will allow Ann to put the laptop back together properly and in a timely fashion?

（A）Have an identical laptop on hand to compare

（B）Use a magnetic screwdriver

（C）Label screws and their location

（D）Ask a fellow technician to help

正解：C 解答を投票する

質問 10

A technician has discovered that there is an issue with the configuration of DirectX. Which of the following utilities would allow the technician to resolve this issue?

（A）DXDIAG

（B）MSINFO32

（C）MSCONFIG

（D）REGEDIT

正解：A 解答を投票する

質問 11

Which of the following would be the BEST way to combat social engineering?

（A）User education

（B）Deny social networks through the firewall

（C）Badges

（D）Strong password usage

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 12

A company has replaced all computers in their accounting department. Due to the sensitive nature of the department, company management has decided to remove and destroy all hard drives prior to donating the computers to a local charity. Now that the drives are removed, which of the following is the MOST efficient method of destroying the hard drives to prevent sensitive information from being leaked?

（A）Drive wiping

（B）Overwriting

（C）Degaussing

（D）Formatting

正解：C 解答を投票する

質問 13

In order to prevent read errors on a hard drive, which of the following maintenance tools should be set to a regular schedule?

（A）System Backup

（B）Disk Defragmentation

（C）Check Disk

（D）Windows Update

正解：C 解答を投票する

質問 14

Ann, a user, reports her display is too dim. Which of the following should be checked to potentially increase the brightness of the display?

（A）Desktop power supply wattage

（B）Increase the screen resolution settings

（C）Monitor power supply cable

（D）Laptop function key settings

正解：D 解答を投票する

質問 15

A technician is troubleshooting a computer that will not boot. They have verified the power outlet and cable are working properly, and the power cable is properly connected. However, when the technician presses the power button on the computer, nothing happens. Which of the following tools should the technician use to further troubleshoot the issue?

（A）Punch down tool

（B）POST card

（C）Loopback plug

（D）Power supply tester

正解：D 解答を投票する

質問 16

A user reports that the PC is not working. After questioning the user, the technician believes the problem is a bad memory module. Which of the following is the NEXT step the technician should take?

（A）Test the theory by running memory diagnostic software

（B）Test the theory by replacing the motherboard

（C）Document findings, actions, and outcomes

（D）Verify the system is working correctly

正解：A 解答を投票する

220-802 無料問題集「CompTIA A+ Certification Exam (220-802)」

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