Cookies store information on users’ devices to enhance browsing experience, while hackers and crackers are individuals who illegally break into computer systems—hackers often for access,Continue readingCookies, Hackers, and Crackers – MCQ

Antivirus software detects and removes harmful programs, while a firewall protects computers or networks by controlling traffic to prevent unauthorized access, both working together toContinue readingAntivirus and Firewall – MCQ

Threats, prevention, and malware knowledge helps in understanding various security risks to computers and networks, how to protect against them using safe practices, and howContinue readingThreats and Prevention & Malware – MCQ

To learn how devices send and receive data through communication channels to support effective and reliable information exchange.

Mobile telecommunication enables wireless transmission of voice, text, and data over long distances, while network protocols define the rules that allow devices to communicate andContinue readingMobile Telecommunication & Network Protocols – MCQ

To understand the different types of transmission media (like cables and wireless signals) used to carry data from one device to another in a network.

To learn how data is transferred across a network using different switching methods like circuit switching, packet switching, and message switching for efficient communication.

The web enables creation and access of websites for global information sharing, DNS translates website names into IP addresses for easy access, and IoT connectsContinue readingWeb, DNS and Internet of Things (IOT) – MCQ

In network communication, an identifying node is any device or entity that participates in data transmission and can be uniquely recognized within the network.

Networking topologies refer to the physical or logical layout of a computer network—essentially, how the devices (nodes) are connected and how data flows between them.