Define proxy servers and how do they protect computer networks?
Which command will show all info on packet#220 from file /home/adm/packets ?
What is a runt, Giant, and collision?
UDP runs its own ? a. data-link layer protocols b. CRC c. routing d. Acknowledgements
what makes transport layer independent from upper layer services ? a. TDI b. TLI c. NDIS d. SRB
Which of the following statements are correct ? a. TCP is connection oriented and UDP is connectionless b. UDP is connection oriented and TCP is connectionless c. Both TCP and UDP are connection-oriented d. Both TCP and UDP are connectionless
how to switch off the system with the hellp of other system
2 kinds of answers a client can get from any DNS server are:
what is the difference between between win 2000 and win 2003 and win 2008
which value of "Flags" in the DHCP network database denotes a permanent lease ?
What does SNMP use to send unsolicited messages to the managing host ?
When packets are routed according to a routing table, the process is called ?
what is Organiser? what is work