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Application layer protocols / upper layer protocols can specify what layer 4 protocol they need in order to run. If voice traffic were to be transmitted, what layer 4 protocol would most likely be selected?
What is the RFC number for UDP?
Just enter the number, not the "RFC" text.
How many bits in a TCP header are used to represent an Acknowledgement number?
What port would you expect to see being used for SMTP?
What is the RFC number for TCP?
Just enter the number, not the "RFC" text.
How many bits in a TCP header are used to represent a Sequence number?
The MTU (Maximum Transmission Unit) of Ethernet is typically 1500 bytes. Everything within this would need to include all headers and data of the layers above.
In general, what would the MSS (Maximum Segment Size) in bytes be?
What is the order you'd expect to see a successful 3-way handshake occur?
How many bits are used to represent a port number?
What port would you expect to see being used for the Remote Desktop Protocol?