Free CompTIA JK0-023 Exam Dumps Questions & Answers

Which of the following is MOST commonly implemented for remote access to UNIX systems?

• A.  RDP
• B.  SSH
• C.  SSL
• D.  RSH

Which of the following hardware tools would MOST likely be used to verify Layer 1 connectivity?

• A.  Loopback plug
• B.  Multimeter
• C.  CAT3 coupler
• D.  Cable certifier

A network administrator currently collects log files from several different servers. Which of the following would allow the network administrator to collect log files on a centralized host?

• A.  The network administrator should install and configure a network sniffer.
• B.  The network administrator should install and configure a traffic analysis server.
• C.  The network administrator should install and configure a DMZ server.
• D.  The network administrator should install and configure a syslog server.

In the event of a fire in an office building, which of the following cable types should be installed to prevent toxic gas from burning PVC cable coatings?

• A.  CAT6a
• B.  Crossover
• C.  STP
• D.  Plenum

Which of the following syslog severity codes indicates an emergency and that the system is unusable?

• A.  0
• B.  6
• C.  1
• D.  7