EXamA+29 Flashcards
What is the minimum required memory for a 64-bit installation of Windows 10?
2GB
You currently have an old motherboard with an 8-pin power connector. Your power supply has failed. Your new power supply has a rectangular 24-pin connector coming from it. Which one of the following is true?
You need an adapter to connect to your mother board
Adapters exist to do what?
bridge the discrepancy
What are the most common causes of crinkled paper coming out of a laser printer? (Choose all that apply.)
The printers gears are stripped
the printer has an obstructed paper path
____________________ is immune to electromagnetic or radio-frequency interference.
Fiber-optic cabling
You are using the best practice methodology to troubleshoot a video problem. During which step should you question the obvious?
Establish a theory of probable cause.
Which of the following connector types is an MFF connector?
LC-local connector
MFF
Mini Form Factor
LC
Local connector
little connector
A user has brought an email to your attention that is not from their bank but the site looks like their bank when they click on the link. What is this most likely?
Phishing
worm
a malware that replicates itself and infects other systems
You have a laptop that doesn’t have any video. Its power lights are on. You plug in a known working external monitor and toggle the LCD cutoff switch, and there is no video on the external monitor either. What most likely needs to happen?
You need to service the laptop’s video card.
Transmitting at 10 Gbps, how far can signals on an MMF cable travel?
550 meters
MMF
multimode fiber
Other standards using MMF can transmit only up to what?
300 meters
SMF
Single-mode-fiber
how many kilometers can a SMF transmit
40
A customer tells you that a technician from your company spent three hours on the phone making personal calls. What should you do with this information?
inform your manager
What is the component called that stores the material that ends up printed to the page in a laser printer?
Toner cartridge
If a program doesn’t have a shortcut on the Desktop or in the All Apps submenu, you can start it by which of the following methods? (Choose the best answer.)
Typing the program name in the Start box
Run is not a command it is a what?
dialog box
cmd
starts the command-prompt application
Your company provides medical data to doctors from a worldwide database. Because of the sensitive nature of the data you work with, it’s imperative that authentication be established on each session and be valid only for that session. Which of the following authentication methods provides credentials that are valid only during a specific period of time?
Token
Which key sequence will allow you to individually select multiple files at one time for copying?
Ctrl
Holding the shift key will allow what?
you to select a large group of files
Holding Alt and double clicking will do what?
Open properties of the file or folder
Which of the following is a company that provides direct access to the Internet for home and business computer users?
ISP
ISP
Internet service provider
ASP
programming language
A mobile device is having intermittent communications issues. Which software component of a mobile phone is most likely responsible for these issues?
Baseband OS
SIM OS
managing data transfers between the phone and SIM chip
