Which 3 layers are missing in TCP/IP ?
a. Physical
b. data link
c. network
d. transport
e. session
f. presentation
g. application
You try "ping server1" and you get "host not reachable.." . Why ?
Which macro defines optional features that are included in the sendmail.cf file ?
Fragmentation =? a. data --> packets b. packets ---> bits c. datagram ----> multiple frames d. frame ---> bits
Which command 9and options) will show the routing table, but will bypass hostname lookup ?
What does SNMP use to set or change data on the managed device ?
What servers maintain the top-level zones (com, net, edu).
I have two switch.Two Uplink ports of a switch is interconnected with other switch.consider uplink port of a switch is 100 Mbps.Now tell me whether bandwidth of uplink port will increase or not.IF it is How much?
How do you check the listening ports on a windows box? Command line.
Dynamic routing is started by the which script .
Which file associates network name with number ?
A subnet mask is used to mask a portion of the IP address so that TCP/IP can distinguish the __ ID from the __ ID.
What is a MAC ? a. It is the network layer address of a NIC that can not be modified b. It is the network layer address of a NIC that can be modified c. It is the Data Link Layer address of a NIC that can not be modified d. It is the Data Link Layer address of a NIC that can be modified