Study important topics of Computer Networking step by step with our well-organized Networking MCQs at JobExams. These questions cover IP Addressing, OSI Model, TCP/IP, network devices (like routers and switches), types of networks (LAN, WAN, MAN), protocols, and commands like ipconfig and many more. These MCQs are very helpful for IT-related job tests such as PPSC, NTS, FPSC, SPSC, BPSC, CSS, and for students preparing for computer science exams and interviews.
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The primary function of a firewall in computer networks is to prevent or block unauthorized ... Read More Details
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Internet. It is a global network that connects millions of computers and devices around the ... Read More Details
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HTTPS stands for HyperText Transfer Protocol Secure. It is the protocol used for secure web ... Read More Details
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The fifth layer of the OSI model is the Session Layer. It helps start, manage, ... Read More Details
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The fastest communication mode is Full Duplex. In this mode, data can be sent and ... Read More Details
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The four numbers in an IP address are called octets. Each number is 8 bits ... Read More Details
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LAN stands for Local Area Network. It is a network that connects computers and devices ... Read More Details
Explanation: The Application Layer is the seventh and topmost layer of the OSI model. It serves ... Read More Details
Explanation: SMTP (Simple Mail Transfer Protocol) is the protocol used to send emails from email clients ... Read More Details
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The HTTP (HyperText Transfer Protocol) is one of the most important protocols at the Application ... Read More Details