Which file serves as the configuration file for sendmail ?
A cyclical redundancy check (CRC) is usually contained in a packet's ?
howmany layers in the OSI model.
Class D IP address range an its use? a. 192-223, broadcast b. 224-239, multicast c. 224-255, broadcast d. 192-255, multicast
1.what is the opportunity in MCSE and CCNA ?
What is a device that amplifies and regenerates the data signal bit by bit.
how to set tunneling in putty when any portno blocked from firewall to use resources with that portno like ssh 22
In this subnet blocks 192.168.1.0/26 What is the range of assignable host address?
what is swith,hub and router?
What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s
main roll of network administrator
Which script reads the /etc/hostname.xxx(interface) to bring up interfaces ?
how to know how many samba users in solaris?