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Need Help completing my study guide Review my TCP lecture & lecture slide: o Should be able to explain the followings: Why TCP is called

Need Help completing my study guide

Review my TCP lecture & lecture slide:

o Should be able to explain the followings:

Why TCP is called a end to end service.

Why TCP is called reliable

Why TCP is called connection oriented:

MUST memorize/understand TCP 3 way handshake (review my lecture diagram on the 3 way handshake)

o TCP vs UDP comparison.

o TCP/UDP service and corresponding port number (e.g., HTTP: TCP & port 80, DNS: UDP & port 53, etc.; see my lecture slide).

- You should be able to explain how ARP (Address Resolution Protocol) works (review my last lecture on ARP; APR-protocol.pptx).

- Study Ethernet (my last lecture on Ethernet; MAC address, etc.; study my Ethernet powerpoint slides; my lecture on switches' learning & forwarding process)

- My lecture on security:

o Confidentiality, Integrity, Authentication

o Understanding of Asymmetric key encryption (Public/Private key)

o Understanding of very basic concept of PKI (especially, digital certificate, Certificate Authority (CA)). What is a digital certificate? Why do we need a digital certificate?

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