Which layer is responsible for reliable data transfer and flow control in the link-layer protocol?

EDC Refer to

Which error detection technique can detect and correct single-bit errors?

1011 XOR 0101 =

In CRC G =

Parity Check technique is suitable for detecting ___________ number of bit error

Each of the CRC standards can detect burst errors of ______ r + 1 bits.

.................... such as that found between two routers connected by a long-distance link, or between a user's office computer and the nearby Ethernet switch.

if number of bits in the packet = 15 , transmission rate = 3 Then Packet transmission delay =

Bidirectional multiple frequency channels on cable.

Coaxial cable used

Fiber Optic supports:

has a single light path and is used commonly for high-speed :. transmission over long distances

Radio has the following characteristics

Internal modem is separate from computer.

Hub has the transmission mode of

Hub provide extra security .

often has an antenna.

Network layer has responsibility of transferring datagram from one node to physically adjacent node over a link.

Broadcast channels: connect multiple hosts in access networks.