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What is Sliding Window?
The sliding window is an abstract method that explains the range of sequence numbers that is the concern of the sender and receiver. In other words, he sender and receiver require dealing with only part of the possible sequence numbers.
ARP is used to search a devices MAC address given an IP address.
Network layer duties Internetwork - Physical and Data link layers are jointly responsible for data delivery on the network from node to node
Explain the physical and logical paths in a computer communication network also
Root DNS Servers A root server is a serve which consists of the entire hierarchy of servers. A root server usually does not store any information about domains but
Q. What is Retransmission timer? Retransmission timer if an ACK is received previous to the timer goes off - destroy the timer if the timer goes off before ACK a
Torus The mesh network with enclose around connections is called Tours Network.
Control Frame: set_successor Station X wants to leave Successor S Predecessor P X sends set_successor frame to P With S as data field P changes its
Routing Information Protocol (RIP) is a distance vector routing protocol that used hop count as its metric. The maximum hop count is 15, 16 hops are considered unreachable. RIP upd
Monitor Stations Lost tokens - timer is issued each time a frame or token is generated If no frame is received in time period new token is generated by a monitor stat
Question: (a) Explain the usage of the following parts of the IPv4 datagram format. i. VERS ii. HLEN iii. TOTAL LENGTH iv. SERVICE TYPE v. HEADER CHECKSUM (b) Na
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