Specialist Dental Services (SDS) has an existing Token ring infrastructural that uses IEEE 802.5 standard, meaning that it is a local area network in which all computers are liked in ring or start topology. A token (special bit pattern that travels around the circle, computer catches token to send a message, after attaching massage token is then continues traveling around the network) design is used to prevent collision of date between messages that were send at the same time. In the token ring infrastructure data rate transfer is 4 to 16 Mbps, with shielded and unshielded twisted-pair cabling of 1,2,3 IBM types to wire a token network.
An Ethernet is different, since whenever any computer needs to send data, it does not need a token to send a message, any computer can send data at any time. In Ethernet data is send in form of packages, to control …show more content…
The main difference of a WiFi to Token ring and Ethernet networks is that it does not require a physical media from the source to the receiver to create a network and establish a connection, although WiFi would not compete with speeds of data transfer of an Ethernet. A WiFi connection is made by using a wireless adapter(that converts digital information to radio waves and back with antenna) to create a hotspots that allow access to internet service. WiFi technology is using 802.11 networking standards (802.11a, 802.11b, 802.11n etc. ) that will depend on needs for the user. In wireless networks there are two logical typologies that are use, a star and point-to-point (devices connect directly to each other and do not need access point device to communicate), in general WiFi speed is on average 20Mbps, however it can vary on many factor like distance between users and source or media radio waves has to travel through on the way to the user and
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The first six bytes of an Ethernet frame collaborate and design the destination address. The address of the destination shows the user where the data frame is going. The following six bytes are what is called the source address and it holds information that tells us where the data frame has come from. A MAC address can be UA meaning universally administered to a device or LA meaning
Career Episode 3 Scenario – 1 XYZ Ltd has the specialty to build and provide the maintenance for Underground communication equipments and recently they received the signal boosters having the problem with DC power supply and gain. You are working as a technician and your manager asked you to write down the report by testing two circuits and devices below by using different testing procedure and provide the detailed observation. P1.1 Your report/observation must contain the following information. 1) Test the semiconductor devices used in the both circuits in figure 1 and figure 2. 2) Record the measured voltages, currents at different points and suggest about correct functionality.
Task 1 1.1) Design a networked system to meet the given specification. Your design must satisfy the user requirements and be scalable. [3.1] The design of the network system should include: cost, Bandwidth, system growth, applications, communications, and scalability of the system and selection of components. Introduction - Designing the Network In this design I will be listing and discussing, through the different and necessary designing stages, the various elements involved in designing a network that meets the system requirements given by the client.
Unit: 9/ P1 1. Various Network Topologies: Star: Star topology is used to connect all computers to a central switch, which is responsible for forwarding the data to its destination computers. As shows in the diagram below: This type of topology is used with Ethernet and frame relay.
I addressed this question in two parts, first what would I do from technology perspective and then format and key items that will be part of my Disaster Recovery (DR) Plan Like I mentioned earlier, in the next 10-15 years with cloud computing all my information will be on virtual servers. Developing a virtual backup strategy depends on a few factors such as the service levels required and the suitability of existing backup products. To start with virtual servers can’t be backed up like physical ones, with an agent per virtual machine, because of the I/O and CPU bottlenecks created. Virtual machines are much harder to track for backup purposes. Previously a physical server hosted an application and that one-to-one relationship was almost never broken.
Five factors to consider when choosing a bay ride dentist Many people overlook the need of having personalized doctor for advice, treatment or regular dental check-ups, yet dental care is paramount for everyone so as to maintain good oral health. For bay riders such a decision is necessary because it affects their general dental and oral health. Dental injuries are common in bay riding. As the infamous quote states that whoever works with wood, is in danger of splinters; so bay riding is to dental injuries.
Web Development 2 (WD2) 1.1 The hardware components which enable internet access are: Routers – A small device which joins multiple networks together, its entire purpose is to send/route data packets between networks and devices on the network. Routers use wireless and wired technologies to send data packets. Allows multiple computers or other devices join the same network. Ethernet cables – which is normally an RJ-45 cable that connects to the Ethernet card inside the device, the purpose of it is to communicate with the hub/modem/router.
Since its inception, the general and family dentistry professionals at Family First Dentistry of Anchorage have been committed to continuously setting themselves apart from any other general or family dentistry group in the region. Part of what makes them unique is the familial atmosphere of their office and their genuine commitment to providing their patients with a dental experience that goes above and beyond the usual trip to the dentist. Today, the dentistry wants the public to learn about the five committed dental professionals that make up Family First Dentistry. Jill has been a dental hygienist for over 15 years and joined Family First Dentistry back in 2010.
After reading Million Dollar Dentistry by Gray Kadi, I learned that the traditional way of dentistry practice is stressful and you are leaving so much money on the table if you continue to practice dentistry the old fashion way. Also I learned that if you use Mr. Kadi suggestion you will be living a happier and stress-free life. One of the biggest take-away I got after reading this book is “when everyone is responsible for everything, no one is truly responsible for anything.” I really like this concept, it gives everyone in their roles accountability and incentives to bring in new/returning patients. For example, the treatment coordinator he/she is responsible for closing the case after the patient comes out of hygiene.
The importance of the LANs has been made the developing of it is the main purpose to make it easy to setup or upgrade a network. The result of this developing has been made two types of networks, one is wired LAN and the other is wireless LAN. Protocols of Wired and Wireless LANs Wired LANs has six types of protocols each type has its own media and topology to setup a network that is using it.
Dentists will diagnose and treat problems that occur in the mouths, teeth, and gums of the patients they oversee. Some of these treatments include filling cavities, removing decay from teeth, straightening teeth, place sealants, give whitening treatments, write prescriptions, examine x-rays, and administer anesthetics during procedures. They also counsel each individual on how to maintain good oral hygiene and base their diet around their teeth. Some dentists may also make models and take measurements of oral appliances such as dentures and retainers. To become a dentist, you must obtain a Bachelor's degree and then enter a dental school.
For this particular task, I will be explaining what key components are necessary for client workstations to connect to a network and how to access network resources. I will be explaining the key features and functions of each of these components in relative detail. Network Devices: These are mechanisms used to connect computers and other electronic devices together so they can exchange and share files or special resources like printers or fax machines used in big organisations. LAN is the main type of network device used by the community.
Did you know that our world is always constantly using wifi? Wifi is used to connect to the internet with out having to use a cable. City wifi would be useful in many ways. City wifi could help fight crimes by keeping bored citizens occupied. City wifi could help students in their education, and help far behind students become caught up in their school work from any where in the city.
Attacking the core of a problem solves not only that problem but others that don’t even seem to be related. Ive always been passionate about making a drastic change in people lives to better them in any way I can. As a kid it would be imagining crazy scenarios where I save people like a superhero, but as we grow older we see that superheroes, as cliché as it may sound, don’t always wear capes. These are the people impacting lives every day by simply using their knowledge to impact other’s lives for the better. This is what I hoped to do with a career in dentistry as I entered my undergraduate career.