DEM20023 DATA COMM: Quiz Revision for Chapter 2

What is a protocol architecture?

• A physical network device

• A structured framework for network communication

• A single layer of communication

• A computer programming method

TCP/IP was developed by:

• Microsoft

• Google

• DARPA

• Apple

How many main layers are in the TCP/IP model?

• 2

• 3

• 4

• 5

TCP is a:

• Connectionless protocol

• Connection-oriented protocol

• Wireless protocol

• Physical layer protocol

UDP is characterized as:

• Connection-oriented

• Connectionless

• A physical layer protocol

• A network management protocol

Which protocol transfers web pages?

• SMTP

• FTP

• HTTP

• RDP

DNS translates:

• IP addresses to domain names

• Domain names to IP addresses

• Network protocols

• Physical addresses

Which protocol is used for sending emails?

• HTTP

• SMTP

• FTP

• DNS

RDP stands for:

• Remote Data Protocol

• Router Deployment Protocol

• Remote Desktop Protocol

• Routing Data Packet

HTTPS provides:

• Web page transfer

• Secure encrypted communication

• Email services

• File transfer