And answer the following questions: Question3: The TCP layer does not deal with: Reliable data transfer. In-order data transfer. Flow control. Secure data delivery.

What is an Internet Protocol (IP) address, and how does it work? What exactly is a mnemonic address, and how does it function in practice? The number of different domains that may be represented using the 32 bit format is limited only by the available memory. And how many machines are allowed to be a member of a domain at any one time?

If you require a private network address, what's the point? Does the possibility exist for a datagram sent from a private network to end up on the public Internet? Explain.

How do private network addresses operate and what are they used for? Do you believe it is ever conceivable for a datagram to have a private network address to appear on the larger public Internet? Explain.