CS610 quiz#1 20 may 2013
- Which of the following is not a guided medium?
Select correct option:
- Twisted-pair cable
- Fiber-optic cable
- Atmosphere
- Coaxial Cable
-
A Bridge forwards or filters a frame by comparing the information in its address table to the frame’s__________.
Select correct option:
- Layer 2 source address
- Source node’s physical address
- Layer 2 destination address
- Layer 3 destination address
- Frame forwarding of a bridge is based on _________.
Select correct option:
- Layer 3 source address
- Layer 3 destination address
- Layer 2 destination address
- Layer 2 Source address
- Ethernet standard specifies that any two stations cannot be separated by more than
Select correct option:
- one repeaters
- three repeaters
- four repeaters
- two repeaters
- We may use ________ to extend local area network.
Select correct option:
- Hub, routers
- Repeater, bridges
- Hub, router and bridges
- Hub, router, bridges repeaters
- Which is the incorrect option of the following?
Select correct option:
- Repeaters recognize frame formats, they just amplify and retransmit the electrical
signal. - Repeaters do not recognize frame formats, they just amplify and retransmit the electrical
signal. - None of the above
- The length of the format of hardware address is_______.
Select correct option:
- One to four bytes
- One to five bytes
- One to six bytes
- One to seven bytes
- A network uses _______ to arrange computers to be connected in a single closed loop.
Select correct option:
- Star topology
- Ring topology
- Bus topology
- Mesh topology
- As a result of ARPA research the first network was established which was named as
INTERNETWORKING.
Select correct option:
- · ARPANET
- ARPNET
- The mechanism of extending the optical fiber across several kilometers is very successful because delays on optical fiber are very _____ and bandwidth is very _____.
Select correct option:
- Low, High
- High, Low
- High, High
- Low, Low