Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?
1915What is the average number of transmission required to send a frame of length 1600 bytes correctly, if the bit error rate is 1 x 10-6.
1589Explain what is meant by the term ‘integrated service digital network’. Give three reasons a company might choose an ISDN link in preference to a leased line.
1617Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?
1876What do you understand by the term ‘structured cabling’. State the main rules that should be used when installing a cable. 31. Show that maximum cabling area for LAN for horizontal cabling runs is approximately 200m.
1628What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.
1752Post New Networking AllOther Questions
Describe and distinguish between FDMA, TDMA, and CDMA.
how do u share printer through FTP(fire transfer protocol)?
Explain different kinds of Switching techniques.
in linux what is the last ver to use of bootloader lilo,after lilo not use in linux and only use upper ver grub?
Explain Wireless networks.
What is OSPF
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'?
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?
what happens when two consigitive ports of switch are connacted using one cross cabel with each other?(how the whole network gets down)
Can you name all the physical layers in networking?
Explain Token ring
I 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.
Differentiate between Optical fibre and twisted pair
Difference Between DDR1, DDR2 and DDR3 memories.
What is MAC address