A technician is reviewing the output of an ipconfig command. Which of the following listed IP addresses forwards traffic to another network or subnet?
A. DHCP server
B. DNS servers
C. Subnet mask
D. Default gateway
After installing a new wireless router in a home office, a user's remote clients have lost the ability to access the FTP server on the user's home office LAN. Which of the following features in the router MUST be configured before the clients can regain secure access?
A. QoS
B. Port triggering
C. Port forwarding
D. MAC filtering
A technician is tasked with installing a printer for use in a department with ten users in a wireless- only environment while directly connected to the network. Which of the following network modes should the technician utilize in the printer setup?
A. Ad hoc
B. Bluetooth
C. Ethernet
D. Infrastructure
A client has requested the use of an AMD CPU on a workstation computer. Which of the following motherboard sockets MUST be utilized for this customer's PC?
A. FM2
B. Socket H
C. ZIF
D. 2011
A customer is building a high-end gaming PC and is seeking an appropriate power supply unit. Which of the following feature-sets of a power supply should be installed? (Select THREE).
A. Mini-ITX form factor
B. High number of connectors
C. 24-pin main connector
D. 20-pin main connector
E. 350-450 watts of power
F. Dual 12v rails
A technician has a computer with three hard drives and wants to create a RAID array with parity. Which of the following RAID configurations should be installed?
A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10
A computer will not load Windows and displays the error message "Operating system not found". Which of the following tools should the technician use to troubleshoot the issue?
A. bootrec
B. diskpart
C. format
D. sfc
A user states there are multiple small black dots on an LCD screen. Which of the following should be done to resolve the issue?
A. Replace monitor.
B. Replace video card.
C. Replace video cable.
D. Replace power supply.
Which of the following ports is used for a secure browser connection for an online purchase?
A. 23
B. 80
C. 110
D. 443
E. 3389
When troubleshooting a motherboard that has no power, which of the following steps would the technician do FIRST?
A. Use a multimeter tester.
B. Use a post card tester.
C. Replace the motherboard with a new one.
D. Make sure the computer is plugged in.
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