what is the command to check how many port numbers are
running with their specific protocols in linux pc
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What is wide-mouth frog?
1. What ports does FTP traffic travel over? 2. What ports does mail traffic utilize? 3. What ports do HTTP and HTTPS use? 4. Why is NTP required in an NFS network? 5. Name some common mal software on the server side 6. What is CPAN? How do you access it? 7. What is PEAR? 8. What advantages does mod_perl have over a perl CGI? 9. What is required to do SSL in Apache 1.x? 10. What is Tcl? 11. What is a servlet engine/container? 12. What is BIND? 13. Name the steps to setup a slave zone in BIND 14. Name the steps to setup a primary zone in BIND 15. What commands would you use under Solaris or Linux to modify/view an LDAP tree?
We can use Office Communication server instead of any dialer?
WHICH OF THE FOLLWING IS NOT A SEARCH ENGINE
Explain different kinds of Switching techniques.
Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.
what is the use of PING command?
where can we see the OS in the system?
How many layers are there in OSI ? Why is it called OSI model ?
can we use pc as router?
Why networks are layered ? What is the advantage of that ?
What was the reason for selecting a speed of 155.52 Mbps in the original ATM standard ?