n layer hierarchy as the data packet moves from the upper layer to lower layers, headers are rearrangedSelect one:TrueFalse

Q2. In the layer hierarchy as thedata packet moves from the upperto the lower layers, headers are• Removed• Rearranged• Added• Modified

hich of the following statements is true regarding the “pseudo-header” used in TCP and UDP?Question 2AnswerIt is transmitted together with the transport layer packetIt is the same as the transport layer header to improve reliabilityIt has a field for multiplexing/ demultiplexing so that packets are delivered to the correct Application layer.It is included in checksum calculations, making delivery of the packet to the wrong host very unlikely

As data moves down the layers of the TCP/IP model, it is encapsulated in the following order: Data (Application Layer), Packets (Internet Layer), Segments (Transport Layer), Frames (Network Interface Layer), Bits (Physical Layer).*1 pointTRUEFALSE

What is the process of adding headers and tails to data, according to the protocol suite from top to bottom, called? A. Network Link Layer B. Encapsulation C. De-encapsulation D. Conversion

Which term describes the process of adding headers to data as it moves down OSI layers?A. DivisionB. EncodingC. SeparationD. SegmentationE. Encapsulation