How do you search for MX records under nslookup ?
how much salary do u expect from our company?
what is the diff between LLT,GAB&TCP/IP?
Define network topology?
What is native VLAN? What is the use?
You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size
Which macro defines optional features that are included in the sendmail.cf file ?
Can you perform the OSI model seven layer functions in either two layer or three layer.
Which command will eanble the hme0 interface to send and receive packets ?
Which command will saves all packets from device pcelx0 to file /home/adm/packets ?
main roll of network administrator
what is vpn ? and what is the main advatages?
What can be considered as good passwords?