Free CompTIA JK0-023 Exam Dumps Questions & Answers

A company would like their technicians to be able to connect to employee desktops remotely via RDP. Which of the following default port numbers need to be opened on the firewall to support this?

• A.443
• B.3389
• C.8080
• D.143

A network technician was tasked to respond to a compromised workstation. The technician documented the scene, took the machine offline, and left the PC under a cubicle overnight. Which of the following steps of incident handling has been incorrectly performed?

• A.Evidence collection
• B.Document the scene
• C.Chain of custody
• D.Forensics report

Lisa, a technician, has configured a new switch that is remotely accessed using SSH. The switch is working properly but cannot be accessed remotely. Which of the following items is MOST likely missing in the configuration?

• A.Data VLAN
• B.Port speed
• C.NAT/PAT
• D.Cryptokey

A Chief Executive Officer (CEO) decided that only a limited number of authorized company workstations will be able to connect to the Internet. Which of the following would BEST accomplish this goal?

• A.Enable MAC address filtering
• B.Use content filtering
• C.Install and configure IDS
• D.Enable RAS on the network firewall

A network technician is using a network monitoring system and notices that every device on a particular segment has lost connectivity. Which of the following should the network technician do NEXT?

• A.Establish a theory of probable cause.
• B.Document actions and findings.
• C.Determine if anything has changed.
• D.Determine next steps to solve the problem.