Which of the following would BEST protect equipment from a brown out?
A. HVAC system
B. Surge suppressor
C. UPS
D. Power strip
CompTIA exam questions
Which of the following would BEST protect equipment from a brown out?
A. HVAC system
B. Surge suppressor
C. UPS
D. Power strip
Which of the following would a technician need to setup a cable modem at a customer’s home? (Select TWO).
A. Coaxial
B. CAT5e
C. PVC
D. Plenum
E. Fiber
A technician needs to set up a VPN for a small office. To ensure the network traffic is routed to the correct machine, which of the following MUST the technician do on the router to accommodate this?
A. Port forwarding
B. Port redundancy
C. Port triggering
D. Port selection
A technician is told that a networked computer will PING the loopback address, but cannot connect to the Internet, nor connect to any file shares. The same computer, when plugged into the network at a different location, works fine. Which of the following tools should the technician use to help determine the cause of the problem?
A. Toner probe
B. Cable tester
C. Multimeter
D. Crimper
Which of the following motherboards would fit in an ATX case?
A. BTX
B. ITX
C. Ultra ATX
D. Micro ATX
Peter, a user, cannot browse on the intranet to a particular web server by using the servername given to him by the administrator. Peter asks a coworker for the IP address of the same server, and is then able to access the webpage using the IP address. Which of the following is the MOST likely cause of the issue?
A. DNS is not configured correctly.
B. HTTP is not working on the server.
C. HTTP is not working on the client.
D. The network router is down.
When referring to laser printing, which of the following describes the development process?
A. The corona wire places a static charge on the drum.
B. Toner is pulled to the charged areas of the drum.
C. Toner is pulled from the drum to the paper.
D. The toner is permanently affixed to the paper.
A recent power outage has affected several circuits in the same region, and the helpdesk is receiving an overwhelming number of calls from users who are having network connectivity issues. Which of the following examples of professionalism should the helpdesk focus on the MOST while answering these calls?
A. Do not trivialize the customer’s problems.
B. Be culturally sensitive.
C. Document and record every conversation.
D. Ask open-ended questions to narrow the scope of the problem.
Which of the following is the number of octets in an IPv4 address?
A. 4
B. 8
C. 16
D. 64
A company would like to connect multiple departments into one network operations center (NOC), yet provide each department with autonomy from one another and enable them to share their high speed Internet connection. Which of the following devices would BEST enable the NOC to accomplish this?
A. Repeater
B. Switch
C. Hub
D. Bridge