Chapter 1&2

3. Type of data representation
5. One of the components in data communication
7. Path of switching that use dedicated communications for the duration of the conversation
11. Process in Presentation layer
12. In impairment couses as signal travels through the medium, its strength decreases as distance increases
14. One of elements in Protocol
15. specialized devices responsible for moving information between networks, are also a common network component.

1. A sine wave can be represented by three parameters namely, peak amplitude, _________ and phase
2. Types of transmission in digital signal
4. Level of addresses are used in an internet employing the TCP/IP protocols that relation to Network lawyer
6. Local area network (LAN) contain 3 basic hardware components
8. Private networks set up using the same technology as the Internet but only open to users inside an organization
9. In communication model it converts data into transmitted signals
10. One of the phases in circuit switching
13. This layer is responsible for the delivery of individual packets from source to destination