CISCO Certification Exam Question:
Explain which of the following protocols are example of tcp/ip network access layer protocols?
1. ethernet
2. http
3. ip
4. udp.
5. smtp
6. tcp
7. ppp?

Answers:
Answer #1
http is tcp/ip network access layer protocol.
http is tcp/ip network access layer protocol.
Answer #2
http
http
Answer #3
3
3