ECET 375 ECET375 ECET/375 ENTIRE COURSE HELP – DEVRY UNIVERSITY

Description

ECET 375 ECET375 ECET/375 ENTIRE COURSE HELP – DEVRY UNIVERSITY

ECET 375 Week 1 Homework

ECET 375 Week 1 iLabExploring Internet Standards, RS 232 Communication, and Connectors

CET 375 Week 2 Homework

ECET 375 Week 2 iLab Calculating Spectrum and Linear Filtering in MatLab

ECET 375 Week 3 Homework

ECET 375 Week 3 iLab Exploring A Digital Transmission System

ECET 375 Week 4 Homework

ECET 375 Week 4 iLab Exploring Internet Protocol Hierarchy and the Ethernet Layer

ECET 375 Week 5 Homework

ECET 375 Week 5 iLab Exploring Internet Protocol Hierarchy and the Ethernet Layer

ECET 375 Week 6 Homework

ECET 375 Week 6 iLab Exploring Internet Protocol Hierarchy and Ethernet Layers

ECET 375 Week 7 Homework

ECET 375 Week 7 iLab Exploring TCP_UDP Communication in the Internet

ECET 375 ECET375 ECET/375 ENTIRE COURSE HELP – DEVRY UNIVERSITY

ECET 375 Week 1 Homework

Chapter 1-Questions

1-3: Discuss the relationship between network architecture and protocol

1-5: Define the following terms: protocol, connection-orientated protocols, connectionless protocols, and protocol stacks.

1-11: Briefly describe the seven layers of the OSI protocol hierarchy

1-21: List and briefly describe the five basic data communications network topologies

1-23: Briefly describe the TCP/IP protocol model

Chapter 3-Questions

3-1: In which layer of the OSI protocol hierarchy is the transmission medium found?

3-2: What are the two general categories of transmission media?

3-3: Define transmission line.

3-4: Describe a transverse electromagnetic wave.

Chapter 3-Problems

3-1: Determine the wavelengths for the electromagnetic waves in free space with the following frequencies: 1 kHz, 100 kHz, 1 MHz, and 1 GHz

3-2: Determine the wavelengths for the electromagnetic waves in free space with the following frequencies: 1 cm, 1 m, 10 m, and 1000 m.

3-3: Determine the characteristic for a two-wire parallel transmission line with an air dielectric and D/r ratio of 8.8.

3-5: Determine the characteristic impedance for a coaxial cable with inductance L = 0.2 microHenrys/foot and capacitance C=16 picoFarads/foot.

Chapter 4 Problems

4-1: Determine the wavelengths in nanometers, angstroms, and micrometers for the following frequencies: 3.45 * 10¹⁴ Hz, 3.62 * 10¹⁴ Hz, 3.21 * 10¹⁴ Hz

4-2: Determine the light frequency for the following wavelengths: 670 nm, 7800 angstroms, and 710 nm.

ECET 375 ECET375 ECET/375 ENTIRE COURSE HELP – DEVRY UNIVERSITY

ECET 375 Week 1 iLabExploring Internet Standards, RS 232 Communication, and Connectors

Objective:

In this lab you will explore:

a)Internet RFCs

b)RS-232 Communication data format

c)Cables and Connectors

ECET 375 Week 1 iLab Exploring Internet Standards, RS-232 Communication, and Connectors

Objectives:

During lab we explored Internet RFCs, RS-232 Communication data format and Cables and Connectors

Results:

This lab was basically a research project to help us understand how the Internet Standards are created and how to pick the correct interface material that meets the requirements of any interface. Some of the topics were also refresher information from other ECET classes like the ASCII wave forms.

Conclusions:

After you design a system it’s critical to use the correct interface mediums and material types that meet your requirements. Picking materials that cover data rate or frequency values beyond your requirement will have an adverse cost effect on your final design. Keeping up with technology and standards is important in engineering. Before you pick materials for your design, complete your research to insure you take advantage of standards and material types that meet your requirements but do not exceed them. Balance the quality of these materials with your projects budget and you’ll be successful.

ECET 375 ECET375 ECET/375 ENTIRE COURSE HELP – DEVRY UNIVERSITY

CET 375 Week 2 Homework

Chapter 2: 10, 11, 12, 16, 17

Chapter 5: 1, 2, 5, 8

Chapter 6: 3, 5

Chapter 13: 2, 5, 7, 12, 13, 19