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RRB JE (IT) : WebTech
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Question 1
Which device converts digital signal coming from router into Analog signal –
Question 2
What is used by SMTP to locate hosts which forward mail for respective domain along with preference values for mail exchanger.
Question 3
Proxy Firewall operates at which layer of OSI Model
Question 4
Consider the following information
HOST IP ADDRESS
P : 192.168.1.97
Y : 192.168.1.80
And there are two routers R1 and R2. Host X is connected with these routers and routers are connected with other host Y where Router R1 has IP addresses 192.168.1.135 and 192.168.1.110. R2 has IP addresses 192.168.1.67 and 192.168.1.155. and the netmask used in the network is 255.255.255.224.
Given the information above, how many distinct subnets are guaranteed to already exist in the network?
HOST IP ADDRESS
P : 192.168.1.97
Y : 192.168.1.80
And there are two routers R1 and R2. Host X is connected with these routers and routers are connected with other host Y where Router R1 has IP addresses 192.168.1.135 and 192.168.1.110. R2 has IP addresses 192.168.1.67 and 192.168.1.155. and the netmask used in the network is 255.255.255.224.
Given the information above, how many distinct subnets are guaranteed to already exist in the network?
Question 5
Which model is used to download email on mobile.
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GATE & PSU CSGeneralJul 3GATE & PSU CS
