Which layer is used to detect and correct errors
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When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?
Define Explore a world of satellite solutions?
What is Mail Gateway
what are the different ways to acheive the network security?
How to identify HUB and SWITCH, without connecting to network? Is it possible?
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?
Explain the working of 3 bit sliding window protocol with suitable example.
Tell an example of bus type network.
Define CableServe
Which one you will use to implement critical section? Binary Semaphore
why does blue screen of death occurs while installing the windows XP or any other OS installation
What is count to infinity problem ?