RC0-903無料問題集「CompTIA A+ Recertification Exam for Continuing Education」

質問 1

A technician has just upgraded RAM on a user's workstation from 4GB to 8GB. The technician now wants to adjust the page file size on the system to the recommended
Microsoft settings. Which of the following should be entered for the "Min" portion of the page file setting if using these best practices?

（A）12288MB

（B）8192MB

（C）4096MB

（D）16328MB

正解：A 解答を投票する

質問 2

Which of the following is used to facilitate communications with a user's smartphone in order to make purchases and payments by proximity?

（A）Bluetooth

（B）NFC

（C）IR

（D）WPS

正解：B 解答を投票する

質問 3

A network administrator needs to connect to resources from an offsite location while ensuring the traffic is protected. Which of the following should the administrator use to gain access to the secure network?

（A）SFTP

（B）RDP

（C）VPN

（D）SSH

正解：C 解答を投票する

質問 4

An administrator must upgrade multiple workstations with a new image being deployed using Windows Deployment Services. Which of the following client-side boot methods initiates the deployment of the new image?

（A）USB flash drive

（B）GRUB

（C）CD-ROM

（D）PXE

正解：D 解答を投票する

質問 5

A SOHO is considering a purchase of several printers that will facilitate printing on both sides of the media. Which of the following optional add-ons will provide this functionality?

（A）Fast draft

（B）Collate

（C）Paper type

（D）Duplex

正解：D 解答を投票する

質問 6

A finance officer has submitted a request for a new wireless access point. The technician has set up the physical equipment and powered it on, but the router will not recognize it.
Which of the following should the technician do to correct the problem?

（A）Perform RPM updates

（B）Run Windows updates

（C）Install firmware updates

（D）Use apt-get for updates

正解：C 解答を投票する

質問 7

An administrator has a new workstation that has been loaded with the Windows OS and configured with the proper IP settings. The workstation needs to be added to the corporation's domain. Which of the following utilities will the administrator access to configure this setting?

（A）System Properties

（B）System Management

（C）System Information

（D）System Protection

正解：A 解答を投票する

質問 8

Which of the following commands are used from a Linux command line interface to elevate a user's access level to administrative privilege? (Select TWO).

（A）su

（B）passwd

（C）chmod

（D）sudo

（E）pwd

（F）runas

正解：A、D 解答を投票する

質問 9

A technician has imported a .dll to fix a missing .dll issue on a PC. The application still does not run correctly and is reporting that the .dll is missing. Which of the following tools would the technician use to complete the import of the .dll?

（A）gpresult

（B）gpupdate

（C）regedit

（D）msconfig

（E）regsrv32

正解：E 解答を投票する

質問 10

A user attempts to turn on a computer and receives no response. The user calls the technician to report the computer is not booting and a faint smell of something burning.
Which of the following tools will BEST help to identify the issue?

（A）Cable tester

（B）PSU tester

（C）Loopback plug

（D）ESD strap

正解：B 解答を投票する

質問 11

A support technician is using virtualization software on a Windows 7 Enterprise PC to test
Windows 8.1 Enterprise for a future deployment. When operating the Windows 8.1 VM, performing tasks in the host operating system becomes considerably slower. Which of the following options may improve performance in the host operating system? (Select TWO).

（A）Install more physical memory.

（B）Install a different hypervisor.

（C）Install additional physical hard drives.

（D）Reduce physical memory allocated to the VM.

（E）Increase the size of the virtual hard drive.

（F）Clear temporary files in the VM.

正解：A、D 解答を投票する

質問 12

A technician has successfully completed a gpupdate from a CMD box of a user's PC and is ready to move to the next user. Which of the following is the appropriate NEXT step?
(Select TWO).

（A）View the CMD process in Task Manager

（B）Minimize the CMD box to the taskbar

（C）Select Switch User on the PC

（D）Type EXIT at the command prompt and press Enter

（E）Click the "x" in the top right of the CMD window

正解：D、E 解答を投票する

質問 13

A technician is working on a laptop with a failed Ethernet port caused by ESD. Which of the following is the simplest solution to restore network connectivity?

（A）Re-solder the network connector

（B）Enable wireless and connect to the WAP

（C）Update the Ethernet driver

（D）Replace the Ethernet daughter board

正解：B 解答を投票する

質問 14

A technician is working on a server with high latency on the mapped network drive. Upon entry into the server room, the technician suspects an issue with one of the drives in the array. Which of the following would the technician do to resolve the problem?

（A）Reinstall the RAID drivers.

（B）Reseat the drive cable in the array.

（C）Replace the RAID controller.

（D）Replace the faulty drive in the array.

正解：D 解答を投票する

質問 15

A technician is called into the office during a thunderstorm. Users are reporting that machines are intermittently powering off. Which of the following will BEST prevent user data loss?

（A）Auto save

（B）A surge protector

（C）A UPS

（D）An ESD mat

正解：C 解答を投票する

質問 16

A technician has been informed by the IT security manager that a vulnerability has been discovered in the wireless router. The vulnerability could allow an attacker to take remote control of the device. Which of the following should the technician perform to address the issue?

（A）Install an add-on card

（B）Update the WiFi antenna

（C）Power off the device

（D）Update firmware

正解：D 解答を投票する

RC0-903 無料問題集「CompTIA A+ Recertification Exam for Continuing Education」

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