Answer Posted / kazi titu

First, an Ethernet is extremely easy to administer and
maintain.There is no switch that can fail,no router and
routing table to keep up to date.and easy to add a new host.

second it is very inexpensive.cable is cheap.only cost is
for network adopter

Differentiate between SMTP and SNMP

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What 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.

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What is tdm?

1253

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Differentiate between Optical fibre and twisted pair

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A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

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Which layer is used to route packets

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If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.

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

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Dear Sir, I have installed 40 HCL thin clients model BVX 4000 on windows 2003 server in the RDP mode, Processor is xeon 3040 1.667 GHZ, with 320 GB SATA Hard Disc and and 1 GB RAM ECC DDR II RAM , in have also expanded the RAM to 8 GB. but still the Graphics and ppt are opening in frames. please do suggest me how can i use these thin Clients to work in the normal pc mode so that the graphics( Photos .JPEG images and normal power point presentations.? Regards ather.

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How the code in popup card number(SIM recharge card number) will be unique?How they designed?What is the formula?Please answer me?

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what are the two sub layers of data link layer called ?

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Explain any three error detection and correction techniques.

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Why is IP called ‘best-effort delivery’ protocol?

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Explain network layer in ATM,

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What is OSPF

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