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removes the Ethernet header and trailer
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A device receives an Ethernet frame and recognizes the MAC address as its own. What does the device do to the message to get to the encapsulated data?
Removes the Ethernet header and trailer
In the source end device data is both segmented and encapsulated as it passes down the protocol stack True or False?
True.
Which two statements are true regarding the function of the RIPv1 routing updates?
1) It is a distance vector routing protocol. 2) The data portion of a RIP message is encapsulated into a UDP segment.
Is IP encapsulated data referred to as a segment?
Yes. Encapsulated data that moves through a packet is referred to as a segment. A packet is a bundle of information sent across a network in a structured fashion.
If we are transferring data from a mobile device to a desktop and receive an error message that the mobile device has stopped communicating with the desktop, what is most likely the root cause?
Damaged port/incorrect port could be a cause, however sometimes this message appears when your transferring lots of data
What does the format for Ethernet frames specify?
destination (physical/hardware address) Source (physical/hardware address) Start flag (start of message indicator) Recipient sender encapsulated data end of frame
During which stage of the encapsulated data flow process does data pass over the physical medium as bits?
The transport stage
What are the components in data communication?
5 Major components of data communication systems are :- 1. Message Message is the information to be communicated. The message may consist of text, numbers, pictures etc. 2. Sender Sender is a device that sends the message. Normally, computer is used as sender in data communication systems. It is also called source or transmitter. 3. Medium Medium is the physical path that connects sender and receiver. It is used to transmit data. The medium can be a copper wire, a fiber optic cable, microwaves etc. 4. Receiver Receiver is a device that receives message. It is also called sink. The receiver can be computer, printer, or another computer related device. It must be proficient of accommodating the message. 5. Protocol A protocol is a set of policies that administrates data communication. It represents an agreement between communication devices. Devices cannot communicate without protocol.
Is network drive an data input device or an data output device or an data storage device?
output
What do you understand by broadcast network?
When a packet arrives at the network layer on the sender's device, it is encapsulated into a frame whose destination MAC address is all fs (FF-FF-FF...). The switch connected to the sender's device recognizes the all fs MAC address as a broadcast message and hence forwards it to all its ports.
What would you call a device that works with binary data?
Digital Data is data that is stored in binary, and a Digital Device is any device that works with binary data
What is the slowest device for a data transfer?
slowest device for data transfer
