Q. Router operates in which layer of OSI Reference Model?

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Q. Why IP Protocol is considered as unreliable?

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Q. What is the minimum header size of an IP packet?

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Q. What is the size of Network bits & Host bits of Class A of IP address?

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Q. What is the uses of subnetting?

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Q. Each IP packet must contain

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Q. Which of the following IP address class is Multicast

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Q. Which of the following is correct regarding Class B Address of IP address ?

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Q. The last address of IP address represents

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Q. What is the size of Host bits in Class B of IP address?

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Q. What is the usable size of Network bits in Class B of IP address?

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Q. Which of the following is correct in VLSM(Variable-Length Subnet Masking) ?

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Q. The class-based addressing is also known as

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Q. The duration of time it takes to send a message from one end of a network to the other and back is called

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Q. All IP addresses are divided into network address and ___________.

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Q. MAC addressing works in data link layer while IP addressing works in _________.

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Q. The network layer in the Internet is designed as a __________ network.

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Q. The size of IP address in IPv6 is

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Q. The header length of an IPv6 datagram is _____.

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Q. In the IPv6 header,the traffic class field is similar to which field in the IPv4 header?

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