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Q. Flow control in TCP?
- Byte oriented
If no window a sender is able to send all bytes without regarding the condition of the receiver
- If data are consumed too gradually then receiver buffer becomes full - drop the packet (retransmit)
- The sender should adjust itself to the number of the free locations in the receiver buffer
Q. Illustrate the Model for Network Security? - A message is transferred from one party (Principal) to another. - A logical information channel is founded between the t
Which layer is responsible for routing by an internetwork Ans) The Network layer is responsible for routing. This is the primary job of routers, which handle at the Network laye
Merits of Shared Memory Programming Global address space gives a user-friendly programming perspective to memory. Data sharing among processes is both fast and uniform
The table below gives a summary of special IP addresses.
Q. Applications of networks? End systems (hosts): - Run application programs - Example email, Web - At -edge of network Client/server model - Client host
Recognize the command to configure a explanation on an interface Ans) Router(config-if)# explanation Finance department
Q. Explain the Bit-Level Encryption? Bit-Level Encryption - Data is divided into blocks of bits then altered by encoding/decoding, permutation, substitution, exclusive OR
Half-Duplex - Capability for data transmission in only single direction at a time among sending station and a receiving station.
Q Illustrate Unipolar line coding? - Simplest method is inexpensive - Utilizes only one voltage level - Polarity is habitually assigned to binary 1 a 0 is represented by
1. What does RIP stand for? 2. What metric does RIP use for Path Selection? 3. If the metric used by RIP exceeds this value for a route it is considered unreachable, effec
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