A customer has two 8GB sticks of 2400-speed DDR4 installed in slots 1 and 2 of a computer and wants to add more RAM. The customer purchases two additional 4GB sticks of 3200-speed DDR4 and installs then in slots 3 and 4. While installing the RAM into the board, the user notices the board has "quad channel" etched near the RAM slots.
Which of the following can be said about the user's channel configuration after upgrading the RAM?
A. The computer is utilizing one channel.
B. The computer is utilizing two channels.
C. The computer is utilizing three channels.
D. The computer is utilizing four channels.
Which of the following interfaces uses DB9 and DB25 connectors?
A. RS-232
B. USB-C
C. eSATA
D. USB
A technician is repairing a laser primer because its print jobs have a narrow, faded line running along the length of the page from top to bottom. The faded line is always in the same place Which of the following will MOST likely resolve the issue?
A. Empty the excess toner bottle
B. Update the printer firmware
C. Replace the corona wire.
D. Replace the transfer drum
Which of the following IP addressing types is MOST likely to use an IP address starting with 169.254?
A. Static
B. APIPA
C. Link local
D. Dynamic
Users report they have to select the output tray at the printer, even though the correct tray is selected in the print dialog.
Which of the following should a technician perform FIRST to attempt to solve the problem?
A. Check the user's account for the correct printing privileges.
B. Reinstall the driver on the print server.
C. Update the firmware on the commercial office printer.
D. Run Windows Update on the affected computers.
Which of the following BEST describes an email infrastructure that uses a local archive server cluster and publicly hosted email servers?
A. Private
B. Public
C. Hybrid
D. SaaS
A manager is trying to display a presentation using a ceiling-mounted projector in a conference room. The projector displays a "no signal" error on the pull-down projector screen. A technician verifies the rejecters input cable is securely connected to the manager's laptop, and the laptop is set to presentation mode Which of the following is the MOST likely cause of the issue?
A. The laptop does not have the proper display driver installed.
B. The Miracast settings are improperly configured.
C. The projector is not compatible with the manager's laptop.
D. The source type is set incorrectly on the projector
A technician wants to set up a virtual machine in a public cloud environment. Which of the following cloud models should the technician use?
A. laaS
B. SaaS
C. PaaS
D. DBaaS
Which of the following servers provides access to user data over a LAN?
A. Proxy server
B. DHCP server
C. Webserver D. File server
A user requests a new laptop battery that will yield a longer run time. The user's current battery has the following information printed on it:
14.8V 6-cell 1800mAh lithium ion battery
Which of the following battery specifications will yield a longer run time but still be compatible with the current laptop?
A. 14.8V 6-cell 1800mAh nickel cadmium battery
B. 14.8V 6-cell 2200mAh lithium ton battery
C. 14.8V 9-cell l800mAh lithium ion battery
D. 19.2V 6-cell 1800mAh lithium ion battery
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