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 42611. What is the difference between layer 2 and layer 3 in the OSI model? 2. What is the difference between a hub, switch, and router? 3. What is a VLAN? 4. What is the difference between TCP and UDP? 5. How do you distinguish a DNS problem from a network problem? 6. What is a runt, Giant, and collision? 7. What is a broadcast storm? 8. What is the purpose of VRRP? 9. What is a VPN? 10. What information about a peer would I need to establish a VPN? 11. What is a full-class C in CIDR notation? 12. What is a default route? 13. What is a metric? 14. What is a MAC address? 15. What is ARP/RARP? 16. Describe a TCP connection sequence 17. What is MTU? 18. What other TCP setting can you modify besides MTU to shorten packets?
2 103351. 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?
TCS,
2289One of my friend told that M.C.A people are not prefered by the companies for networking side requirement is it true? please post your answer.because i want to make my career at networking side.
4 5598What is the difference between process and thread ? also what is the difference between process and service >
ABC,
2 5032I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.
2 5427Post New Networking AllOther Questions
what is Voltage levels of rs232x?
Explain ATM reference model.
what is the command to check how many port numbers are running with their specific protocols in linux pc
1. What is LAN segmentation? Why it is used? What are the different techniques to create LAN segments?
hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash
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?
When creating a static route, what is the gateway used to define?
What is virtual path
Differentiate between IEEE 802.3, IEEE 802.4 and IEEE 802.5 standards.
Explain network topologies ?
Write short note on any four of the following:
Which layer is used to run services like FTP, Telnet etc.
Differentiate between static and dynamic channel allocation.
Convert the IP address 197.228.17.56 into binary ?
Question What is datagram, datagram packets and datagram sockets?
