1.A transport layer header contains the information to distinguish __

		different IP addresses
		different MAC addresses
		different applications
		All of the above

2.The data link layer focuses on the data transfer between neighboring network elements?

True or False

3.TCP is better than UDP service

True

False

4.The transport layer headers in both request and response packets are the same.

True

False

5.Which of the following is an example of P2P communication?

		Web servers
		DNS
		cryptocurrencies
		All of the above

6.Which of the following protocol works on the application layer.

		DNS
		TCP
		802.11
		All of the above

7.We CANNOT access a website without resolving its domain name.

True

False