which layer deals with keepalives ?
a. Physical
b. Data-link
c. Network
d. Transport
You you ran pkill -INT in.named, where will it write the snapshot of its in-memory cached data ?
Explain the maximum length allowed for a utp cable?
Explain subnet mask?
What is the advantage of subnetting ?
Port is where upper layer protocols access which layer ? a. data-link b. network c. transport d. session
Which layer of the OSI model provides synchronization between user tasks by placing checkpoints in the data stream?
What algorithm does RIP use to determine the best route ?
Difference between layer 2 and layer 3 devices ?
How does a DNS server find the actual root servers ?
What do you use to monitor TCP/IP stats since the last reboot?
Which file on a DNS server has IP to name resolution ?
Which is the startup script for rpc ?