Online Access Free 100-140 Exam Questions

During an office audit, an IT support technician notices several laptops using non-original power adapters.
What risk should the technician warn users about when using these non-original adapters?

• A.Increased data transfer speeds
• B.Improved charging efficiency
• C.Potential overheating or damage to the laptop's battery
• D.Enhanced battery life

An employee is having problems reaching URLs on the World Wide Web. You examine the addressing configuration for the employee's PC that is shown as follows:

You have verified that you can open a website on the employee's PC by entering the website's IP address in their browser.
Which IP address should you ping to determine what the problem is?

• A.192.168.1.254
• B.192.168.1.253
• C.192.168.1.130
• D.192.168.1.1

A system administrator suspects that a service is not releasing TCP ports after use. Which ss command option should they use to list all TCP sockets in use, including those in the TIME_WAIT state?

• A.ss -i
• B.ss -w
• C.ss -u -a
• D.ss -t -a

What is the first step a technician should instruct a user to take before initiating a malware scan on their computer?

• A.Disconnect the computer from the internet
• B.Ensure the antivirus software is updated
• C.Open all files to check for symptoms of malware
• D.Delete unfamiliar files and applications

A technician is called to troubleshoot a Webex Desk Pro screen that is not displaying video during calls, although audio is functioning properly.
What should the technician check first?

• A.The firmware version of the Webex Desk Pro
• B.The audio settings in the Webex software
• C.The network connection to ensure it is stable and fast enough for video
• D.The brightness settings on the Webex Desk Pro screen