How many layers make up the Internet Protocol stack? 5 7 8 10 Consider an HTTP client wants to retrieve a web document. Typically the IP address of the HTTP server is unknown. What transport and...

How many layers make up the Internet Protocol stack?

1. 5


2. 7


3. 8


4. 10

Consider an HTTP client wants to retrieve a web document. Typically the IP address of the HTTP server is unknown. What transport and application-layer protocols (besides HTTP) are needed in this scenario? (Select all that Apply)

1. DNS


2. UDP


3. TCP


4. SMTP

Switches forward packets to their intended target using

1. Domain Names


2. Port Numbers


3. IP Addresses


4. MAC Addresses