Answer: Both A and B (DNS and TCP/IP)
Explanation: Internet supervisor protocols are the protocols that have the supervising standards for the internet functioning. DNS (Domain name system)is the system that supervises the internet by the function of the domain names that is accessed by the user.It acts like phone phone book that coverts the domain to the IP address.
TCP/IP is the(Transfer control protocol/Internet protocol) are the protocols that help in the function of the internet by providing the connection with the network.The internet runs with help of TCP/IP suite.Thus both, DNS and TCP/IP are supervisory protocol for internet.
Answer:
Adrian requires a high speed internet connection and a codec player to download and run movie on his system.
Explanation:
There are some basic requirements of the computers that, can be used to watch the movie on the computer.
1. RAM
2. Storage space to store the movie
3. High Speed Internet: As the movie is on the internet, to download it from internet, bandwidth and speed of internet is required.
4. Video Codec Player is required to play a digital movie on laptop or system.
Let's say for example you have a toddler, or a pet. Let's say a cat. If the ctrl+alt+delete wasn't there. It would go straight to entering the password. Now let's say your child or pet likes to press the keys for a while. If they manage to press enter and enter the incorrect password. Eventually it will lock up your computer.
Answer:
Explanation:
A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.
Like other types of malware, a virus is deployed by attackers to damage or take control of a computer. Its name comes from the method by which it infects its targets. A biological virus like HIV or the flu cannot reproduce on its own; it needs to hijack a cell to do that work for it, wreaking havoc on the infected organism in the process. Similarly, a computer virus isn't itself a standalone program. It's a code snippet that inserts itself into some other application. When that application runs, it executes the virus code, with results that range from the irritating to the disastrous.
Computer virus symptoms
How can you tell if a virus has slipped past your defenses? With some exceptions, like ransomware, viruses are not keen to alert you that they've compromised your computer. Just as a biological virus wants to keep its host alive so it can continue to use it as a vehicle to reproduce and spread, so too does a computer virus attempt to do its damage in the background while your computer still limps along. But there are ways to tell that you've been infected. Norton has a good list; symptoms include:
Unusually slow performance
Frequent crashes
Unknown or unfamiliar programs that start up when you turn on your computer
Mass emails being sent from your email account
Changes to your homepage or passwords
Answer:
come help me on my last question please
Explanation:
