What does the receiving host do with packets when it is using a connection-oriented protocol ?
a. acknowledges only the first and last packet, puts the packets in their proper order.
b. acknowledges only the first and last packet, discards in any packet that have arrived out of sequence.
c. acknowledges each packet and puts the packets in their proper order.
d. acknowledges each packet and discards in any packet that have arrived
out of order
Define hybrid network?
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
What entry in the /etc/gateways file would define a route to the host called host2 via the gateway called host4? Assume that host2 is 2 hops away and that the gateway is NOT expected to exchange RIP information.
How do you check the listening ports on a windows box? Command line.
when affected the system from virus , which paths will be it stored in system ?
what is networking?
Your have a class C network. The IP addresses of your workstations start with 128.251.143 . What is the broadcast address of your network?
Remote user downloads mail messages to a client where messages are cached. This is the ______ type mail access supported by IMAP4.
Define network topology?
Sequence Number in a TCP header is used for (list all that apply) a. acknowledgements b. upper layer information c. reordering of the octets received d. protocol dependent information e. rejecting the duplicate octates
Where would you find DHCP information about supported network 128.251.144.0 ?
To configure "Local mail in Local Mode", how many sendmail.cf files are requried ?