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Explain the access methods used in LANs.
Access methods utilized in LAN:
i. Switched access: this is used in LANs which are assigned around CBXs.
Electronic switching is ways are used to give access.
ii. Multiple accesses: In multiple access schemes as CSMA, when a station finds ready for transmission, this first listens to the bus to notice if there is any ongoing transmission. The new transmission is not initiated till the bus becomes free, if there is one. It ensures that an ongoing transmission is not corrupted through a new transmission.
iii. Token passing access: In this type of scheme, a token packet is initiated to the network. This packet carries on circulating through the network providing no user accepts this. Whenever a user works to transmit the waits for the token packet for reaching him and accepts the token, such acceptance eliminates the token packet by the network.
What are the advantages and disadvantages of packet switching over circuit switching? The comparison of packet switching and circuit switching demonstrating advantages and disa
Subtraction 11011-11001 using 2's complement. Ans. 11011 - 11001 = A - B 2's complement of B = 00111 1 1 0 1 1 + 0 0 1 1 1 1 0 0 0 1 0 Ignore carry to get answer as 00010 = 2.
Protocol used to monitor and control network devices operates at? Protocol operates at application layer to monitor and control network devices operates.
Name some Popular Internet Browsers There are many internet browers are available on internet. Some Popular Internet Browsers are: Internet Explorer, Netscape Navigato
In this technique, operand field of instruction includes an address and an index register thatcomprises an offset. This addressing scheme is normally used to address the consecutiv
It happens when two or more processes are reading or writing some joint data and the final result depends on who runs exactly when.
'On many systems, you can describe a function matherr which will be known as when there are certain floating-point errors, like errors in the math routines in .
Write a C program to sort in ascending order of n numbers. # include # include void main() { int a[25],no,i,j,m,t; clrscr(); printf("\nEnter Total number
The octal equivalent of (247) 10 is ? Ans. (247) 10 = (367) 8
Q. Ready and Standard mode for point-to-point message passing? Ready mode: Transmitting can be started only if matching receive has already been initiated. Standard mode: M
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