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. Define Network? A network is a set of devices connected by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more networks connected by one or more nodes. 2. What is Protocol? A protocol is a set of rules that govern all aspects of information communication. 3. What is a Link? At the lowest level, a network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Link. 4. What is a node? A network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Links and the computer it connects is called as Nodes.
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Network Engineer

Interviewed at Tikona Infinet

3.4★
Jan 9, 2025

. Define Network? A network is a set of devices connected by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more networks connected by one or more nodes. 2. What is Protocol? A protocol is a set of rules that govern all aspects of information communication. 3. What is a Link? At the lowest level, a network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Link. 4. What is a node? A network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Links and the computer it connects is called as Nodes.

I got a technical question regarding Cisco technologies regarding a solution to avoid loops between switches (beside STP) which was under CCNP curriculum. Since my knowledge was limited to CCNA topics, I couldn't answer that.

Network Support Engineer

Interviewed at Uecomm

4.5★
Feb 26, 2013

I got a technical question regarding Cisco technologies regarding a solution to avoid loops between switches (beside STP) which was under CCNP curriculum. Since my knowledge was limited to CCNA topics, I couldn't answer that.

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