World of Computer Networking Your CCNA start - Mapping Captured Data Packets to Transmission Control Protocol/Internet P

The video tutorial provides an overview of the Wireshark program and the TCP/IP model layers. It guides viewers through capturing and analyzing network packets, aligning different protocols to the TCP/IP layers, and examining specific protocols like TCP, UDP, and DNS. The tutorial also introduces the OSI model, highlighting its seven layers compared to the four layers of the TCP/IP model.

What is the primary purpose of the transport layer in the TCP/IP model?

• To connect different networks

• To establish end-to-end communication between devices

• To display application-specific data

• To transmit data over physical media

Which protocol is responsible for routing packets between different networks?

• TCP

• Ethernet 2

• DNS

• IP version 4

In the context of the TCP/IP model, what layer does the UDP protocol belong to?

• Application layer

• Network access layer

• Transport layer

• Internet layer

Which layer of the TCP/IP model does the DNS protocol align with?

• Network access layer

• Internet layer

• Transport layer

• Application layer

How many layers does the OSI model have compared to the TCP/IP model?

• Four layers

• Seven layers

• Five layers

• Six layers