What agent accepts messages from mail user agent. resolves destinations addresses, selects proper mailer to deliver mail, and receives incoming mail from other mail transfers agents.
SMTP stands for?
At which layer does DHCP work at ?
udp means
what is dhcp? what is the uses and advantages?
Define proxy servers?
You need to implement an Ethernet 100 MBPS network, what do you use? a. Coaxial b. UTP 3 c. UTP 5 d. Fiber optic
Tell me what advantages does fiber optics have over other media?
What is the major disadvantage of a star topology?
Host ----router ----server Class B network. host's IP : ...82.2 , Mask: 255.255.240.0 router's left IP-address is ...64.1 router's right IP-address is ...32.1. Why can the host not access the server ?
Explain Application Layer with the help of application layer protocol?
11 Answers Cisco, DELL, Google,
You see the following subnet addresses ; what is the subnet mask ? 252.4.0 252.8.0 252.12.0 252.16.0 a. 255.255.255.0 b. 255.255.192.0 c. 255.255.240.0 d. 255.255.252.0
Do you know about the job of the network layer under the osi reference model?