A user's mobile device appears to lose connectivity only in certain areas. The device works normally when II is not in those areas, and the user has determined that a cellular signal is available In the areas where the connectivity is lost Which of the following should be considered?
A. Unintended W1F1 connection
B. Unauthorized location tracking
C. Data transmission over set limit
D. Unintended Bluetooth pairing
User ran updates on a Windows computer recently. Since then, the external CD drive no longer reads discs. The user has connected the external drive to another computer that has not been updated and then successfully ran the discs.
Which of the following should the user do to fix the issue?
A. Upgrade the drive.
B. Replace the discs.
C. Roll back the drivers.
D. Reinstall the firmware.
A user is unable to access certain files fram a specific folder. Which of the following commands should a technician use to modify the file permissions for a specific file?
A. chown
B. ls
C. grep
D. cp
A smartphone user has been receiving unsolicited emails that contain Pl in the webmail inbox associated with the device. Which of the following steps should the user take FIRST to identify the cause of the issue?
A. Report the emails as spam.
B. Check the permissions on all installed third-party applications.
C. Delete the webmail account and create a new one.
D. Restore the smartphone to factory default settings.
A technician is developing a backup and disaster recovery plan for a customer. The customer requires quick file recovery when necessary, but wants to ensure recovery is possible in case of a complete disaster, with data loss of no more than three days.
Which of the following backup procedures should the technician suggest to BEST meet the customer's needs?
A. Configure backups to the cloud storage and set minimum retention.
B. Schedule daily backups to local storage and weekly backups to cloud storage
C. Archive to tape that is stored in an isolated part of the building.
D. Back up to local storage that in turn is backed up to the cloud storage
Which of the following would MOST likely be connected to a computer to provide electricity in case of a blackout?
A. Battery backup
B. Surge suppressor
C. Portable generator
D. Power inverter
Joe. a user, is gelling replies lo an email message he never sent Joe contacts the help desk to ask what he should do. Which of the following should the help desk technician recommend FIRST to Joe?
A. Delete the replies
B. Change his password
C. Notify his contacts that his account was compromised
D. Forward the email to the technician.
Which of the following would MOST likely be used in secure client-server communication?
A. Redirection
B. Certificates
C. Port security
D. Group Policy
A technician is setting up a laptop for a company. The company is very concerned about data loss after one of a laptops was stolen. Which of the following security best practices should be implemented to address this concern?
A. Enable full disk encryption.
B. Configure a failed-attempts lockout.
C. Disable AutoRun.
D. Configure a BIOS password.
A Windows user logs on to a network domain computer after recently being switched to a roaming profile. The user reports extremely long startup times. Which of the following should a technician check to address this issue?
A. The amount of data on the user's desktop
B. The total quantity of RAM installed on the computer
C. The free space available on the network share
D. The size of the Windows swap file
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