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7 Cards in this Set
- Front
- Back
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Why is TCP more reliable than UDP? |
The receiver will confirm that they've received a TCP packets. |
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In TCP, what is flow control? |
The sender will not send too many TCP messages so as not to overwhelm the receiver. Receiver oriented. |
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In TCP, what is congestion control? |
The sender will attempt to ramp up packet sending until there is some amount of loss then back off. Sender oriented |
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What's the advantage of UDP? |
The packets have much less overhead and can be faster. Also no connection setup. However no reliability, flow control, congestion control, timing, throughput guarantee, security. |
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Difference between TCP and UDP? |
TCP, big, reliable, connection required, high ping UDP, small, unreliable, no connection, low ping |
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What's the definition of protocol? |
A set of rules. |
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Do TCP and UDP have encryption? |
No, encryption is application based |
