Host A is giving some email to Host B to deliver to Host C. Host A, B, and C are all in different domains. Host B is ?
Which layer performs basic functions such as file transfer, virtual terminal and job transfer are realized (SMTP, FTP, telnet, NFS, SNMP).
you have internet connection but u rnot able to open ur webpages, ur system is pinging properly to dns server . so pls tell me where is problem ?
3 types of mail access supported by IMAP4 are:
Explain subnet mask?
XDR stands for ?
How many way to configure a router?
Explain how traceroute, ping, and tcpdump work and what they are used for?
Which command would delete a route to host server1 via router1 ?
True or False: In the OSI model the Physical layer communicates directly with the what layer in another computer.
what is difference between spyware and mallware ? why we use this ?
You have a class B subnet. You would like to divide it up into 12 more subnets by "subnetting". However you also have to have at least 4000 hosts per subnet. Can you do it?
Your class C network has been subnet-ed. Mask for the new subnets is 255.255.255.248. How many subnets and how many nodes per subnet can you have ? a. 30, 6 b. 30, 7 c. 62, 2 d. 62, 6 e. 62, 7