What is Untrusted networks
Untrusted networks: These networks are generally administered by owners. They can permit inappropriate access to sensitive or personal data. Such machines are generally separate. These machines could me much more prone to attacks.
Explain the term transposition and substitution encryption?
What is meant by the Network Virtual Terminal?
Total Economic Profit: The firm’s net profit is its total revenue (abbreviated as TR) (that is, price per unit multiplied by the net amount generated, or P X Q) subtracts its total cost (abbreviated as TC). In economics, the total costs co
Explain the term Digrams and Trigrams?
User Datagram Protocol: The unreliable and connectionless transport protocol is known as User Datagram Protocol. This is a lower version of TCP that is why it consists far less latency rate than TCP and UDP does not give Flow control, sequencing and a
Explain what is meant by the virtual circuit?
What do you mean by the term Free Software. Define it.
Describe the data units at various layers of the TCP/IP protocol suite?
Write down the issues which exist in the data link layer?
Give a brief explanation of the term partial, artificial, alternate, compound and natural key.
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