Explanation. Show
An Ethernet frame is preceded by a preamble and start frame delimiter (SFD), which are both part of the Ethernet packet at the physical layer. Each Ethernet frame starts with an
Ethernet header, which contains destination and source MAC addresses as its first two fields. The middle section of the frame is payload data including any headers for other protocols (for example, Internet Protocol) carried in the frame. The frame ends with a frame check sequence (FCS), which is a 32-bit cyclic redundancy check used to detect any in-transit corruption of data. The internal structure of an Ethernet frame is specified in IEEE 802.3.[1] The table below shows the complete Ethernet packet and the frame inside, as transmitted, for the payload size up to the MTU of 1500 octets.[b] Some implementations of Gigabit Ethernet and other higher-speed variants of Ethernet support larger frames, known as jumbo frames. Answer. When data can flow across a cable in both directions this is know as?Full-duplex data transmission means that data can be transmitted in both directions on a signal carrier at the same time. For example, on a local area network with a technology that has full-duplex transmission, one workstation can be sending data on the line while another workstation is receiving data.
What is used to determine when the communications channels?Carrier Sense Multiple Access with Collision Detection (CSMA/CD) is used to determine when the communications channels are clear and when a device is free to transmit data.
When a device interface can either send or receive but not both at the same time what type of connection is that?Half-duplex allows communication in both directions but not at the same time. Signals travel in both directions over a medium but in one direction only at a time. Since signals travel in only one direction, a device can either send or receive data at a given time.
Which of the following terms is used to describe a connection where both ends are able to communicate simultaneously?In full-duplex transmission mode, the communication between sender and receiver can occur simultaneously. The sender and receiver can both transmit and receive at the same time. The full-duplex transmission mode is like a two-way road, in which traffic can flow in both directions at the same time.
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When data can flow across a cable in both directions this is known as communication Ethernet simplex cross talk duplex?
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