Which macro defines optional features that are included in the sendmail.cf file ?
When one runs a packet sniffer on a workstation, that workstation's network card goes into which mode . a. interactive b. routing c. promiscuous d. open
In the "Flags" column of the arp table, "S" means ?
Hi can you please answer the following these are my interview questions What is RAID & RAID levels What is DNS & DHCP What are IP classes and protocols
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=continue
How to identify the ip class of a given ip address?
how to add a new host to DNS?
what is mean topoplogy? you have which topology use the network?
Explain netstat?
Purpose of TTL. How it gets modified.
How long does an entry stay in the arp table by default ?
how can view domain user password?
You have a few machine on remore location. Uplink bandwidth is premium. You want to reduce name lookup traffic as much as possible. Which should you do ?