A technician is configuring a SOHO device Company policy dictates that static IP addresses cannot be used.
The company wants the server to maintain the same IP address at all times. Which of the following should the technician use?
A. NAT
B. Port forwarding
C. DHCP reservation
D. DNS A record
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
A user has been unable to receive emails or browse the internet from a smartphone while traveling. However, text messages and phone calls are working without issue. Which of the following should a support technician check FIRST?
A. User account status
B. Network traffic outages
C. Data plan coverage
D. Mobile OS version
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
A systems administrator is creating periodic backups of a folder on a Microsoft Windows machine. The source data is very dynamic, and files are either added or deleted regularly. Which of the following utilities can be used to 'mirror the source data for the backup?
A. xcopy
B. Copy-Item
C. copy
D. robocopy
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
An Android user reports that when attempting to open the company's proprietary mobile application it immediately doses. The user states that the issue persists, even after rebooting the phone. The application contains critical information that cannot be lost. Which of the following steps should a systems administrator attempt FIRST?
A. Uninstall and reinstall the application
B. Install an alternative application with similar functionality
C. Clear the application cache.
D. Reset the phone to factory settings
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
A technician needs to ensure that USB devices are not suspended by the operating system Which of the following Control Panel utilities should the technician use to configure the setting?
A. Power Options
B. System
C. Ease of Access
D. Devices and Printers
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
A technician needs to strengthen security controls against brute-force attacks. Which of the following options best meets this requirement?
A. Encryption
B. Increased password complexity
C. Secure password vault
D. Multifactor authentication
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
A help desk technician is troubleshooting a workstation in a SOHO environment that is running above normal system baselines. The technician discovers an unknown executable with a random string name running on the system. The technician terminates the process, and the system returns to normal operation. The technician thinks the issue was an infected file, but the antivirus is not detecting a threat. The technician is concerned other machines may be infected with this unknown virus. Which of the following is the MOST effective way to check other machines on the network for this unknown threat?
A. Manually check each machine.
B. Provide a sample to the antivirus vendor.
C. Run a startup script that removes files by name.
D. Monitor outbound network traffic.
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
A technician is installing RAM in a new workstation and needs to protect against electrostatic discharge.
Which of the following will best resolve this concern?
A. ESD strap
B. Consistent power
C. Thermal paste
D. Battery backup
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 9:
A user's Windows 10 workstation with an HDD is running really slowly. The user has opened, closed, and saved many large files over the past week. Which of the following tools should a technician use to remediate the issue?
A. Registry Editor
B. System Information
C. Disk Defragment
D. Disk Cleanup
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
Onose -
CompTIAのこの220-1102問題集の解説が非常に丁寧かつ分かりやすいし、試験対策としてこのひとつで完璧!合格しまくりだ!