Unit - 3

Wireless LANS & Virtual Circuit Networks

Q1) What is Ethernet?

Q2) To which OSI layer does Ethernet belong?

Q3) How is "collision" handled in Ethernet networks?

Q4) What is CSMA/cd?

Q5) How "late Collision" is avoided in Ethernet?

Q6) What are the different Ethernet frame formats?

Q7) What is the minimum and maximum size of an Ethernet frame?

Q8) How is a frame received at the destination?

Q9) What is Promiscuous Mode?

Q10) What is MTU?

Q11) Explain detail about IEEE 802.3 MAC sub-layer.

Q12) What is stat frame delimiter (SFD) in Ethernet frame?

Q13) What is auto negotiation?

Q14) Ethernet in metropolitan area network (MAN) can be used as?

Q15) A point-to-point protocol over Ethernet is a network protocol for?