This quiz is based on Computer Network question asked in GATE exams. This quiz is helpful for aspiring candidates of GATE, UGC NET and other competitive exams.
S1: TCP handles both congestion and flow control.
S2: UDP handles congestion but not flow control.
S3: Fast re-transmit deals with congestion but not flow control.
S4: Slow start mechanism deals with both congestion and flow control. [GATE 2008, 2 Marks]
S1, S2 and S3 only
S1 and S3 only
S3 and S4 only
S1, S3 and S4 only.
Given the information above, how many distinct subnets are guaranteed to already exists in the network? [GATE 2008, 2 Marks]
which IP address should X configure its gateway as? [GATE 2008, 2 Marks]
Does not increase.
listen()system call in that order, following which it is preempted. Subsequently, the client process P executes a
socket()system call followed by
connect()system call to the server process S. The server process has not executed any
accept()system call. Which one of the following events could take place? [GATE 2008, 2 Marks]
It can be used to prioritize packets.
It can be used to reduce delays.
It can be used to optimize throughput.
It can be used to prevent packet looping.
block entire HTTP traffic during 9:00 PM to 5:00 AM.
block all ICMP traffic.
stop incomming traffic from a specific IP address but allow outgoing traffic to the same IP address.
block TCP traffic from a specific user on a multi-user system during 9:00 PM to 5:00 AM.