A cyclical redundancy check (CRC) is usually contained in a packet's ?
what is cmrr?
It is advisable not to use telnet because of security problems. Which program should you use instead ?
how to set tunneling in putty when any portno blocked from firewall to use resources with that portno like ssh 22
What is DTE and DCE in terms of Router Configuration and what is the purpose of DTE and DCE differentiate?
You can ping servers on the subnet your workstation is on, but not other subnets. What is wrong?
Relation between spanning tree and vlan ?
802.X is /collision detect a.3 b.4 c.5 d.12
You try "ping server1" and you get "no answer from server1". Why ? (assume that your machine resolved the name correctly).
The last octet of the broadcast address of a Class C network is :
what is VPN ?
which server we can update first in DNS?
This type of access method is generally used by Ethernet to regulate network traffic on a main cable segment.