Answer:
A hard drive is what on your computer stores the operating system and all of the files you download. A pen drive (USB DRIVE) is a portable drive used for storing files that you can plug into computers with usb drive ports and transfer that data over to the computer through the USB Drive and you can also copy data onto the USB Drive from a computer and transfer it to other computers.
Explanation:
Computer Technician
All threats can include computer viruses, Trojan horse program, worms, exploit scripts and toolkit.
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Answer:
True
Explanation:
The are two client-server architectures, they are, two-tier and three-tier client-server architectures. The two-tier has two layers of communication, they are the presentation and data processing layers. The three-tier architecture adds a third layer called application logic to the middle. The layers can also be called access, distribution and core layers respectively.
Hotmail is a web based emailing system that is designed following the three-tier client-server architecture. It was launched by Microsoft in 1996 and provides users with access to emails with segment core access.
