Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)
Which port is reserved for telnet ?
What does the /var/named/named.root file specify ?
What is called a set of physically connected computers in relatively small physical area.
Please list the types of Firewalls, Routers, Switches, Servers, you manage?
What are the advantages for XP Service Pack2?
13 Answers Option Matrix InfoTech, Wipro,
Explain how traceroute, ping, and tcpdump work and what they are used for?
What will the command "lpstat -lp fred" do ?
What does the file /etc/rpc contain ?
Which DNS debugging tool allows in-depth debugging of DNS problems ?
Explain subnet mask?
Which file does a workstation consult to find out which DNS servers shiuld be consulted to resolve names ?
Which option of the dhtadm command adds a symbol or macro definition to dhcptab ?