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.

1681

Discuss the different factors affecting congestion control algorithms. ?

3557

Why does ATM use the cell of small and fixed length ?

2687

What is a Multi-homed Host

1252

Explain 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.

1659

Explain Wireless networks.

1603

Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.

3147

Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?

2644

Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

1970

Discuss Shannon’s capacity. What implications does it have ?

1845

cat 5E cable with brown colour cable what will be its speed in kbps for internet?

2224

Define Wireless Networks

1248

Compare satellite with fiber as a communication medium and enumerate the application areas where satellite still holds a niche(or special)marker.

1851

What is the difference between TFTP and FTP application layer protocols?

21764

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

1735