Which of the following are Layer2 protocols ?
a. ICMP
b. SDLC
c. LAPB
d. SLIP
e. SMTP
How to set Proxy Setting?
Port is where upper layer protocols access which layer ? a. data-link b. network c. transport d. session
What is spoofing? a. Where a packets claims its source to be other that what its source really is. b. Same as "denial of service" attacks c. Where a machine continually pings another machine d. Where certain broadcasts are passed through a router
When you connect two redundant links of switch to hub to form a loop , and when the switch receives its own BPDU what it will do.
Which is the startup script for rpc ?
How do you distinguish a DNS problem from a network problem?
11 Answers Swirl Infosystems, Wipro,
Which OSI layer defines QuickTime standard? a. Application b. Presentation c. Session d. Transport
What leading bit values in the IP address indicate a class C address ? a. 0 b. 01 c. 10 d. 11 e. 110
The cold start file is consulted if :
What is clustering support?
You have a Class C network. You have subnetted it into 6 subnets. How many hosts per subnet do you have ?
how many layers are there in network & explain in simple of alll layers?