CHAPTER 3 3 Networking Components and Devices Objectives This chapter covers the following CompTIA-specified objectives for the “Media and Topologies” and “Protocols and Standards” sections of the Network+ exam: 1.6 Identify the purpose‚ features‚ and functions of the following network components: . Hubs . Switches . Bridges . Routers . Gateways . CSU/DSU . Network interface cards (NICs) . ISDN adapters . Wireless access points (WAPs) . Modems . Transceivers (media converters) . Firewalls
Premium Computer network Ethernet Routing protocol
“Advertising has gone too far and is now a necessary evil.” This essay will discuss the topic “advertising has gone too far and is now a necessary evil”‚ especially referring to advertising directed at children. For the sake of this essay‚ “advertising” is defined as any public promotion of something‚ mainly products directed at children. “Gone too far” is defined as crossing the line of moral values and is now harming the safety and welfare of society. “Necessary” is defined as needed and inevitable
Premium Morality Advertising
The Role of International Economic Organizations in Promoting Globalization ‘International organizations’‚ the term itself indicates the meaning hidden behind these two words. These are the organizations active across the boundaries of the countries working with an international presence and scope. The international organizations are established for various fields like Social‚ Political‚ Cultural‚ economic and many more. Here‚ we would concentrate specifically on ‘International Economic Organizations’
Premium World Trade Organization World Trade Organization International trade
factors that determine whether or not a print design can be classified as "good design?" “Typographers often say that typography should be invisible and shou ld not be noticed by the reader” (Berger 111). One of the determining factors of whether a print design can be classified as good design is the typeface‚ since each design has a “distinctive personality” (Berger 104). The typeface must be in harmony with any drawing or photos being used in the visual field. For example‚ you wouldn’t
Premium Typography Graphic design
Research Summary and Ethical Consideration Introduction Critically ill patients often require lifesaving interventions‚ such as mechanical ventilation (MV) to replace or assist in spontaneous breathing. To achieve this intervention‚ a machine called a ventilator is used. Hospitalization that is complicated by intensive care stays and mechanical ventilation is both difficult and stressful for patients and their families. Patients not only have to the endure pain and discomfort associated with
Premium Patient Physician Medicine
The Impaired Employee and Liability Identify and explain at least three ethical considerations. I believe that the first ethical consideration is the fact that the potential employee was upfront in revealing that he had a degenerative progressive condition that could result in a disability. He did not have to bring this to our attention and his physicians are not even able to predict when the disabling condition will appear or if it will appear at all. The candidate was demonstrating his
Premium Employment Ethics Health care
Topic: One language spoken worldwide would lead to a better world. Discuss. How many languages do you think exist in the world? In today’s world‚ there are approximately 6‚800 known languages spoken in about 200 countries. But can you imagine all people speaking only one language? It is still questionable if one language spoken worldwide would lead to a better world. Firstly‚ by using one language‚ people can be better for business communication. It cannot be denied that language is an insuperable
Premium Language Earth Second language
from transmitting node. Flow control should be distinguished from congestion control‚ which is used for controlling the flow of data when congestion has actually occurred. Error control It is the process of detecting and correcting both the bit level and packet level errors. The network is responsible for transmission of data from one device to another device. The end to end transfer of data from a transmitting application to a receiving application involves many steps‚ each subject to error. With
Premium Data transmission OSI model Ethernet
Executive Summary The Body Shop International PLC was once one of the fastest growing manufacturer-retailers‚ but in a decade’s time their revenue growth slowed from 20% to nearly 8%. These types of results were not uncommon in companies who are experiencing rapid growth but this was a dramatic decrease and‚ needless to say‚ a wake up call to management. Competition was increasing and The Body Shop had failed to establish a brand presence during its expansion. Anita Roddick‚ founder and CEO‚ attempted
Premium Revenue Debt The Body Shop
Why is the initial consultation so important? What factors will an ethical therapist cover at this time? Word Count: 1926 A hypnosis session is generally regarded to contain five elements. These include the introduction‚ induction‚ deepener‚ therapy‚ and awakening. Each of these elements are important but to answer this question effectively‚ I will focus on the introduction stage by explaining why the initial consultation is an essential part of hypnosis. I will then go on to describe some
Premium Psychology Hypnosis Psychotherapy