A network using CSMA/CD has a bandwidth of 20 Mbps. If the maximum propagation time is 25 μs, what is the minimum size of the frame?
Pick an option to check yourself, or open the answer below.
Show answer & explanation
Correct answer: B. 1000 bits
Explanation
Transmission time must be at least 2 × Tp = 50 μs. Minimum frame = 20 × 10⁶ × 50 × 10⁻⁶ = 1000 bits.More Data Communication and Computer Networks questions
- Sequence the following stages of the sliding window protocol for flow control. A. Sender moves the window to the next set of frames. B. Sen…
- The primary function of a firewall in network security is
- Match List I with List IIList I List II A. Service Level Agreement I. The technology that connects and enables communication between physic…
- Choose the correct statements from the following A. In connection-oriented service, the destination address is to be specified only during…
- Arrange the following steps of the DHCP (Dynamic Host Configuration Protocol) process in the correct sequence. A. DHCP ACK B. DHCP DISCOVER…
- In a token ring network the transmission speed is 10⁷ bps and the propagation speed is 200 m/μs. The 1-bit delay in this network is equival…