100-140 무료 덤프문제 온라인 액세스

During a network audit, a technician discovers that several devices have public IP addresses that are accessible from the internet.
What is the primary risk associated with this configuration?

• A.It enhances the performance of network applications
• B.It simplifies network management
• C.It exposes the devices to potential external attacks
• D.It increases the speed of the internal network

A user wants to configure their Mac to automatically update whenever a new software update is available.
To which section of the System Settings should the IT support technician direct the user to enable this feature?

• A.Users & Groups
• B.Security & Privacy
• C.Network
• D.Software Update

During a team collaboration session, a user finds they cannot share their screen, although they could in previous sessions.
What should be checked first to troubleshoot this issue?

• A.Upgrade to a faster internet service
• B.Change their monitor settings
• C.Replace their video cables
• D.Verify if screen sharing is enabled in the session settings

An IT support technician receives an email from what appears to be the IT director asking for immediate password resets for several accounts. The email lacks the usual formalities and seems rushed.
What is the most appropriate response?

• A.Ignore the email as it does not follow protocol
• B.Reset the passwords as requested and notify the director via reply
• C.Forward the email to a colleague for a second opinion
• D.Verify the request by contacting the IT director through a known internal communication channel

An employee suspects that their workstation has been infected with malware after noticing unusual system behavior and unexpected pop-ups.
What is the first action they should take?

• A.Delete suspicious files manually from the system
• B.Install a free antivirus software from the internet
• C.Continue working and monitor the situation
• D.Disconnect the computer from the network