Gate sample Paper
SUBJECT – COMPUTER NETWORK
MARKS -100 Time-2.00hrs Gate sample Paper
EACH CARRY TWO MARKS:
Q.1 How many bits represent Lancard address ?
Q.2 Which class are used for multicasting in classfull addressing ?
Class A class B
Class C class D
Q.3 How many bits represent for Netework in classC ?
Q.4 What octet is used to represent the type of class in Dotted notation ?
Q.5 How many bits used to represent class B in binary notation ?
Q.6 Which address used for self trouble shooting of
Q.7 Bridge is a which layer device ?
Q.8 Write the name of dynamic routing ?
Link state BJP
Path vector distance vector
Q.9 Which device is multiprotocal converter ?
Q.10 Mac layer is the sublayer of which layer ?
EACH CARRY FOUR MARKS :
Q.1 What is the subnet mask of class c ?
Q.2 if the subnet mask is 255.255.248.0 and IP adrress is 188.8.131.52 then calculate subnet ID?
255.68 96.4 164 .76.45.0
Q.3 In classless adderessing ,ip adderess is 184.108.40.206/26 calculate the range of IP adderess ?
Q.4 A data flow with the rate of 10mbps and the time for transmission is 2.5m/sec then calculate the size of data ?
Q.5 which protocol provide the facallities of electronic mail ?
Q.6 Write the default dynamic host configuration protocal address ?
Q.7 In Tcp protocal congession window increase at what rate ?
Q.8 Which protocal is used for managing time ?
Q.9 which layer is used for dialog control ?
Q.10 The system has multiple ip address or not?
May be no
Yes not possible
Q.11 which is used for data in application layer ?
Q.12 does frame encapsulate packet or not?
Yes nd vice varsa not possible
Q.13 what is the size of port address ?
Q.14 The size of tcp segement may increase or not ?
Not possible may be
Q.15 What is the range of port address ?
Q.16 In subnetting bits are borrowed from ?
Net bits host bits
Q.17 In supernetting bits are borrowed from ?
Q.18 In physical layer ,Data flow in the form of ?
Raw bits datagrams
Q.19 In mac layer Token ring is also known as?
Q.20 which of the following is Active device ?