When data is being transferred from a source to a destination within a network,
ID: 3837743 • Letter: W
Question
When data is being transferred from a source to a destination within a network, when a source doesn’t have the destinations MAC address in order to deliver the data to the correct PC, what does it do?
22. When a packet is being delivered across several states from its destination to its source, what is the name of the hardware which determines (routes) where the packet should go next to get to its destination
23. In reference to their roles in the Transport Layer, contrast the Transmission Control protocol and the User Datagram protocol.
24. Which protocol is used to secure sensitive network transmissions between computers needing extra security. Also, how is security provided?
25. The most common protocol used in network transference of data is known as?
26. When a set of protocols work together cooperatively it is known as a ____________________.
27. Which of the following is used by TCP and UDP to specify the source and destination Application-layer protocols?
Segment numbers
Window size headers
Port numbers
IP addresses
Explanation / Answer
21. When data is being transferred from a source to a destination within a network, when a source doesn’t have the destinations MAC address in order to deliver the data to the correct PC, what does it do?
It sends ARP(Address Resolution Protocol) request to all machines on the network.
22. When a packet is being delivered across several states from its destination to its source, what is the name of the hardware which determines (routes) where the packet should go next to get to its destination
Router.
23. In reference to their roles in the Transport Layer, contrast the Transmission Control protocol and the User Datagram protocol.
TCP is connection oriented, and UDP is connectionless.
TCP is reliable slow transmission, and UDP is unreliable fast transmission.
24. Which protocol is used to secure sensitive network transmissions between computers needing extra security. Also, how is security provided?
SSL(Secure Socket Layer), and TLS(Transport Layer Security) are the two security protocols which uses cryptographic methods.
25. The most common protocol used in network transference of data is known as?
Internet Protocol is the most common protocol for transmitting information over a network.
26. When a set of protocols work together cooperatively it is known as a ____________________.
Protocol Stack.
27. Which of the following is used by TCP and UDP to specify the source and destination Application-layer protocols?
Port numbers
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