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To understand how distance vector routing works examine the internet shown in the clouds represents local area network . the number inside each cloud that LAN network ID>these LAN can be of any type represented by the boxes labelled A, B, C, D, E and F,
Distance vector routing simplifies the routing process by assuming cost of one unit for every link.
Shows the first step in the algorithm. The next boxes indicate the relationship of the routers. Each router sends its informant on about internetwork only to immediate neighbours.
A router sends its knowledge to its neighbours . the neighbours add this knowledge to their own knowledge and send the whole table to their own neighbours. In this way the first router gets its own information back plus new information about its neighbour other neighbour . each of these neighbours adds its knowledge and sends the updated table eon to its own neighbours and so on. Eventually every router in internetwork.
REPEATERS: Repeaters are needed when copper wire communication is takes place. According to the fact that electrical signal goes weaker while travelling over copper lines. A
a) Which of the well-known Internet applications uses a separate TCP connection for control? b) The separate control connection as in (a) above is an example of control (sig
In this question, you will compare delays in packet switching (i.e. in IP networks), in circuit switching (i.e. in PSTN telephony) and in virtual circuit packet switching (i.e. in
So how packets do determines their way across the Internet? Does each computer linked to the Internet know where the other computers are? Do packets just get 'broadcast' to every c
Explain clustering support Clustering support refers to the ability of a network operating system to link multiple servers in a fault-tolerant group. The main purpose of this i
How Does a Firewall Protect Firewalls work by controlling the information that comes in and out of the network. By using the Application Proxy service, the flow of information
Question : a) Explain why pervasive computing can be termed as a "technology that disappears". b) List and briefly explain four main components of a MOTE used in Wireless
State the process of calculate the drift rate A drift rate of 10 -9 means 1 second in 109 seconds or 1 nsec every second. At OC-1 speed, say 50 Mbps for simplicity, a bit las
Application Layer The application layer is where network applications and their application layer protocols reside. The internet application layer includes many protocols
How does the cut-through switching technique work? Ans) Cut-Through switching copies only the destination address which is the first 6 bytes after the =frame preamble into its b
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