What agent acts as an interface between the user and mail transfer agent.
what is difference between cisco switch and other vendor switch?
What does 802.3 have instead of "type" filed (as in 802.2) ? a. a "frame-type" filed b. a "IP" field c. a "length" field d. a "TTL" field
True/Flase: Relative domain name (RDN) ends with the dot.
True/False: Secondary DNS Servers can help in load sharing with the primary servers .
List 3 session layer standards
Which host decodes any address and reroutes the mail within the domain.
True or Flase: domain names can contain the symbol "*" ?
You have a Class C network. You have subnetted it into 6 subnets. How many hosts per subnet do you have ?
Which file can a user use for private aliases ?
FQDN stands for ?
what is VPN ?
UDP runs its own ? a. Frame Building b. Packet building c. Packet Routing d. CRC