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Why is operating system pivotal in teaching and learning

Mkey [24]

Answer:

Kindly see explanation

Explanation: The operating system is a huge part of a computer system which plays a an invaluable role in the working of computer programs, hardwares and influences the overall experience of the user. It operating system serves as the interface between the computer hardware itself and the user who may wish to perform different tasks using a computer. In other to teach and learn, it is necessary to input and also obtain output, store our files and process and most essentially one may need to install application programs or softwares, all these functions are made possible with the help of an operating system. In essence, a system without an operating system can perform very little to no function at all. So basically teaching and learning becomes difficult. Teaching and Learning tools such as video, writing and other application softwares cannot be installed without an operating system and thus teaching or learning becomes impossible in it's absence.

7 0

3 years ago

A security analyst is investigating a call from a user regarding one of the websites receiving a 503: Service unavailable error.

OverLord2011 [107]

Answer:

C. Denial of Service

Explanation:

Denial of service error occurs when the legitimate users are unable to access the system. They are then unable to access the information contained in the system. This can also be a cyber attack on the system in which user are stopped from accessing their personal and important information and then ransom is claimed to retrieve the attack. In such case system resources and information are temporarily unavailable to the users which disrupts the services.

5 0

4 years ago

A third party intercepting a packet and downloading its information before it is sent onward toward its destination is called

SSSSS [86.1K]

Answer:

Explanation:

<u>Packet sniffing</u> is the process of capturing each packet that is transmitted over the network and analyzing its content. Most of the time, packet sniffing is used to troubleshoot network problems or to gather network statistics. The software or device used for capturing packet data is called packet sniffer, packet analyzer, network sniffer or simply network analyzer.

The Packet Sniffer Sensor monitors, among other things:

• Total traffic

• Port sniffer

• Web traffic (HTTP, HTTPS)

• Mail traffic (IMAP, POP3, SMTP)

• File transfer traffic (FTP, P2P)

• Infrastructure traffic (DHCP, DNS, ICMP, SNMP)

• Remote control (RDP, SSH, VNC)

• Other UDP and TCP traffic

Third party intercepting a packet and downloading it information before it is sent onward toward its destination is called <u>Packet Sniffer</u>

4 0

3 years ago

Please explain in simple words. What does a root do to your tablet? And how do you do it? Is it worth doing it if you only play

nadya68 [22]

Root is a term for android devices similar to "jailbreak" for Apple devices. Rooting gives you basically full control of your device but is considered to be a third party software because you are modifying the operating system. I would watch a YouTube video on how to root your device. I tried to root my device so I could get this screen recording app to work. I think it is really up to you because I think it avoids warranty.

6 0

3 years ago

With what for a human may a heatsink in the computer be compared? a crispy lettuce salad an ice cold drink of water a sizzling s

Marysya12 [62]

Answer: I'd say an ice cold drink

7 0

4 years ago