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Agniveer Army Clerk SKT Internet & Networking Questions

Top 20 Practice MCQs — with Solutions & Shortcuts

This page covers the top 20 Agniveer Army Clerk SKT Internet & Networking questions with full solutions, difficulty grading, and exam-specific shortcuts. All 4 subtopics are covered with graded practice MCQs.

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Internet & Networking Practice Questions — Graded Difficulty

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Q1Easy

Which device is used to connect multiple devices on the same local network and forward data frames based on MAC addresses?

Q2Easy

What does DNS stand for and what is its primary purpose?

Q3Easy

What is the maximum file size typically allowed as an email attachment in most email services?

Q4Easy

Which of the following is NOT a standard email communication feature?

Q5Easy

Which of the following is the PRIMARY purpose of a firewall in network security?

Q6Easy

Which of the following is a valid example of a domain name?

Q7Easy

What is a strong password according to cybersecurity best practices?

Q8Easy

Which protocol is used to retrieve emails from a mail server to a client computer?

Q9Easy

Which protocol is used for secure internet communication and starts with 'https'?

Q10Easy

What is the primary function of a gateway in a computer network?

Q11Easy

What is the primary function of a web browser?

Q12Easy

Which of the following is the correct format of an email address?

Q13Easy

Which of the following is the correct format for an email address?

Q14Easy

What does SMTP stand for in email communication?

Q15Easy

What does ISP stand for in the context of internet connectivity?

Q16Easy

What does URL stand for in internet terminology?

Q17Easy

What is the maximum number of hosts that can be connected in a Class C private IP address network 192.168.1.0/24?

Q18Easy

Which of the following email features allows you to send a message to multiple recipients without disclosing their addresses to each other?

Q19Easy

Which of the following is the correct format of an IPv4 address?

Q20Easy

In the OSI model, at which layer does a router operate to forward data packets between networks?

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