What is the purpose of the transport layer?

A TCP Communication takes place
B UDP Communication takes place
C Both TCP and UDP Communication takes place
D IP communication

Correct Answer: Both TCP and UDP Communication takes place

The transport layer is the layer in the open system interconnection (OSI) model responsible for end-to-end communication over a network. The Transport layer is where our TCP (or UDP) communication takes place.
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Related Questions

Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
A 3, 3, 1, 7
B 3, 2, 1, none
C 3, 2, 1, 7
D 3, 3, 2, none
E All of the above
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
A Application
B Host to host
C Internet
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In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is
A Regular Data
B Typed data
C Capability Data
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Which of the following pairs is an example of transport layer protocols of the OSI model?
A IP, ICMP
B ARP,IP
C TCP,IP
D UDP, IP
Error control is needed at the transport layer because of potential errors occurring _____.
A from transmission line noise
B in routers
C from out-of-sequence delivery
D from packet losses.
The transport layer protocol is connectionless.
A NVT
B FTP
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D UDP
E None of the above
Which protocol does DHCP use at the Transport layer?
A IP
B TCP
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Which one is a layer 3 (Network Layer) protocol?
A UDP
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Which layer of of atmosphere contains the ozone layer?
A Mesosphere
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The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
A Application
B Host to Host
C Internet
D Network Access

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