A 2 km long broadcast LAN has 107 bps bandwidth and uses CSMA/CD. The signal travels along the wire at 2 x 108 m/s. What is the minimum packet size that can be used on this network?  Rcs511

Q: Ethernet implements the Frame Check Sequence (FCS) using a technique called Cylic Redundancy Check…

A: Ethernet Frames consist ofPreamble(8)|Destination(6)|Source(6)|Type(2)|Data(46-1500)|FCS(4)   Frame…

Q: Over a Metro Ethernet connection, what protocol can deliver VolP services?

A: Voice communication over internet is called as VoIP (Voice over Internet Protocol) or internet…

Q: If the packet size is 1KB and channel capacity is 109 bits/sec, What is the transmission time (In…

A: Given:   packet size is : 1KB = 2^10 bits   channel capacity = 10^9 bits/sec    note : here channel…

Q: Why is there no need for CSMA/CD on a full-duplex Ethernet LAN?

A: Full duplex ethernet LAN Full duplex is a data communications term for sending and receiving data…

Q: Match the following List-l (Protocol Layers) A- Application layer B- Network layer C- Data link…

A: Network Layer uses IP Address Application Layer uses Port Address Data link Layer uses MAC Address…

Q: ATM is a link layer technology that uses a short packet, called an ATM cell, with a total length of…

A: Introduction Asynchronous Transfer Mode (ATM):  It is a call relay system created by the…

Q: What precisely do we mean by bit time when calculating the Ethernet (CSMA/CD) backoff time?

A: Ethernet  It is the traditional innovation for connecting gadgets in a wired local area network…

Q: Dnetwork running at 1Mbps ignal speed in the cable is 2 would be

A:

Q: Calculate the latency (from first bit sent to last bit received) for the following: (a) 100-Mbps…

A: On a 100 Mops network, each bit takes 1/108 = 10 ns to transmit. One packet consistsof 12000 bits,…

Q: What is the data transfer rate of Ethernet local area networks?

A: An LAN Stands for Local Area Network.A LAN which connects with in the building,institutions...etc.

Q: We define data link layer communication efficiency as the ratio between a packet transmission time…

A: The complete answer is given below.

Q: Calculate the latency (from first bit sent to last bit received) for the following: (a) 100-Mbps…

A: Latency is just an expression which tells about time taken to travel data packet from one designated…

Q: What are the benefits of using a circuit-switched network as opposed to a packet-switched one?

A: Explanation: A packet-switched network combines data packets into a single package or device through…

Q: Consider building a CSMA/CD network running at 1 Gbps over a 1km cable with no repeaters. The signal…

A: Given that, Bandwidth= 1 Gbps Length of the cable= 1 km Speed of the signal= 200000 km/sec

VLAN

VLAN stands for Virtual Local Area Network, and it is created from one or more local area networks. A Virtual Local Area Network (VLAN) is a customized network made up of one or more LANs. It allows a set of devices from different networks to be converted into a single logical network. As a result, a virtual LAN that is managed similarly to a physical LAN emerges.