QUESTION 91How many total IP addresses are represented by the 255.255.255.0 netmask?
QUESTION 81A computer technician is installing a new wireless router for a small office. The office already has an internal device that assigns addresses to users. Which of the following functions needs to bedisabled on the router to prevent conflicts?
QUESTION 71When replacing the CPU in a laptop, which of the following locations should have thermal grease applied?
QUESTION 61Which of the following is the form factor of a standard Parallel connector?
QUESTION 51A technician is called to replace a network jack that has been damaged. Which of the following tools will the technician need to complete this task?
QUESTION 41Which of the following is the MOST likely light source for a laptop screen? (Select TWO).
QUESTION 31Which of the following should be used when building a high-end graphics workstation for CAD applications? (Select TWO). A. Main memory of 8 GB or moreB. PCI-e video card with large amount of memoryC. More than 4 accessible USB 2.0 portsD. A 32-bit OS to handle the large amount of expected disk I/OE. An […]
QUESTION 21Which of the following are examples of multimedia devices? (Select TWO). A. ScannerB. DigitizerC. WebcamD. MicrophoneE. Touchscreen Answer: CD
QUESTION 11Joe, a customer, states that since the new firewall has been installed, he has not been able to send email. Which of the following ports on the firewall should be checked? A. 21B. 25C. 110D. 443 Answer: B
QUESTION 1Which of the following expansion cards would MOST likely have the requirements of utilizing a direct auxiliary 6-pin power plug to operate properly? A. PCI Express RAID cardB. PCI Express video cardC. PCI Express FireWire cardD. PCI Express LAN card Answer: B