How to communicate between difference process?

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Differentiate between stop-and wait ARQ and Go-back-N protocol.

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Which device is needed to connect two LANs with different network Ids ?

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I need to know the driver name associated with the DSN ? In java we can get it by using getDriverName()(implemented by 3rd party vendors.) method ? but i need the implemetation to get the driver name? so can u give me the code ? how to get the code ?

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Difference between Network and Networking ?

1 Answers  

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What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.

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If we have a firewall in our network then how to connect a VPN server through internet and therefore which port to open in the firewal?

2 Answers  

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Explain Attenuation?

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Write two ways in which computer applications differ from network applications ?

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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?

0 Answers   TCS,

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What is data link layer in the OSI reference model responsible for?

2 Answers   HCL,

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WHICH OF THE FOLLOWIGN IS NOT AN IMPACT DEVICE.

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