Which alias must exist for a mail system to run properly ?
Dear Friends, Pl. Want System Administration Interview Quesiton and Answer. Pl. Give me some URL or Post Responsibilities of System Administration
how many types of network connectivity's are their
Rules and procedures used for network communication called as
Which of the following are Layer2 protocols ? a. ICMP b. SDLC c. LAPB d. SLIP e. SMTP
Command to add a route to server1 via router1 with 3 hops :
Which of the following protocols are application protocols? a. ARP b. RIP c. FTP d. NFS
What does SNMP use to send unsolicited messages to the managing host ?
The DNS server configuration file is:
What does the file /etc/rpc contain ?
Which command would shutdown the sendmail daemon ?
why do we use c class of ip address(192 range) in organizations?
where DNS database stored? what is the path? reply me asap?