Different types of Network Cables-Free-Samples-Myassignmenthelp.com

Questions: 1.Explain the functions of each of the following components Bridge Router DSL modem Switch Network interface card Hub 2.Networking cables are used to connect one network device to other or to connect two or more computers to share printer, scanner etc. Find out and explain about the cable types, size, speed and cost. Answers: 1.Bridge: A bridge primarily acts as an interconnection between two LAN connections that are using the same protocol. It can be used to connect different types of networks such that they can intercommunicate and perform as one LAN connection. It can also be used as a repeater working in the data link layer with the additional function of data packet filtering using the MAC addresses of the source and the destination of the packets. Router: A router can be defined as a device that can be used to direct data packets by using their IP addresses (Medhi Ramasamy, 2017). It is a device that works in the network layer and can be used to find the best possible route for a packet of data to reach its destination. Routers are primarily used to establish connection between LAN and WAN and have a dynamic routing table that continuously updates itself while making routing decisions for data packets. DSL Modem: A digital subscriber line can be used to transmit data packets over telephone connections. Therefore, a DSL Modem is a modem that can be used to establish a connection between a digital subscriber line and a computer. This modem features a DSL filter that can be used to block any high frequency interference and therefore supporting the simultaneous use of voice services along with DSL services. Switch: It is a device that works in the data link layer and can be used to check for errors in data before forwarding them to their respective destinations. It is a bridge with multiple ports and is designed to boost its performance and efficiency by using many ports. Network interface card: It is a vital part of a computer that it uses to connect to a network. NIC is classified depending on the type of connection it uses. It can be either a wired connection popularly known as an Ethernet or a wireless connection that is known as Wi-Fi (Liang Yu, 2015). The type of NIC card used depends on the configuration of a computer and the environment it is about to be used. Generally, users opt for wired NIC if they require a connection with stability and speed and they opt for wireless NIC if they prefer mobility. Hub: A hub functions as a repeater with multiple ports. It is used to connect multiple wires originating from different stations. They do not support the feature of filtering data and thus these packets are directly sent to their destinations. They even cannot develop the best path for data packets and thus there is a huge amount of time wastage and packet loss while transmitting data. Illustration of a network The network begins with a DSL modem being connected to a DSL line. The modem establishes a connection between a DSL line and the required network. It modulates and demodulates the incoming signals. A router is then connected to the DSL modem. The router functions as a device that would create the best possible path for the data packets entering from the DSL line. A router is necessary to establish a connection between the DSL modem and the network and is responsible for reducing the time required for a data packet to reach its destination after entering the network (Gebali, 2016). A switch is then connected to the router to filter the corrupted data packets from the incoming packets of data. This device is necessary as there are many corrupted data packets among the packets arriving at the network. Filtering the corrupted data packets helps to boost the experience for the Internet users as they would get less lags and achieve non-corrupted file transfers over the network. It is then connected to a hub before linking to several workstations connected through ethernet wires. The computers can be connected to the network by using different network topologies such as star, tree, bus, mesh and hybrid. The choice of the topology depends on the number of computers to be connected to the network and the level of communication that they want to achieve (Younis et al., 2014). A bridge can be connected to the router to create support for a Wi-Fi network (Mahmood, Seah Welch, 2015). A switch is connected to the bridge to boost the filtering effectiveness of the network. The workstations to be connected wirelessly is then connected to the network with the help of the switch. Due to the bridge, the wired and the wireless NIC now works as a single local area network. 2.Different types of Network Cables There are six types of network cables that are primarily used for: Category 3: Category 3 or Cat 3 is one of the earliest types for ethernet cables that are used for our daily purposes. Cat 3 is an unshielded twisted pair type cable with a bandwidth of 16 MHz and is capable of transmitting voice and data at a maximum speed of 10 Mbps. It was very highly used in the 1990s and was used for every computer network. After the invention of the Cat 5 cable, Cat 3 was barely used for any networks. However, these cables are still used in telephone systems featuring two lines and for some old 10BASE-T network installations. The cost of a Cat 3 cable ranges from 0.18 to 0.46 US dollars per meter. Category 5: Cat 5 replaced the category 3 cables in its utilization in computer networks. It is also an unshielded twisted pair cable with the capabilities to transfer data at higher speeds. Cat 5 cables can be used to transfer data at 10 Mbps and 100 Mbps and with a maximum bandwidth of 100 MHz. The 100 Mbps cables are the first series of cables where the concept of fast ethernet cables were introduced. These cables were use for telephone lines as well as fast data transfer. The cost of these cables ranges from 0.01 to 1 US dollars per meter. Category 5e: A Cat 5e cable is an upgraded variation of Cat 5 cable. Cat 5e was created to reduce the interference between different channels flowing through the same cable. Crosstalk that is transmission of unwanted signals are eliminated using these cables. Cat 5 is still used for existing network connections. However, the new connections are employ 5e cables. The Cat 5e cables comes in three varieties 10 Mbps, 100 Mbps and 1000 Mbps. The 1000 Mbps cable is also known as Gigabit ethernet cable and is h=the most commonly used Ethernet cable available in the market. These cables support a maximum bandwidth of 100 MHZ and can be used in any modern network as it is backward-compatible with Cat 5. The cost of a Cat 5e cable ranges from 10 to 30 Us Dollars per roll. Category 6: Cat 6 has higher transmission capabilities than Cat 5e. Cat 5e supports Gigabit ethernet speed at 100 Mhz however Cat 6 supports the same speed at a bandwidth of 250 Mhz. Several features were improved in these cables that included higher grade insulations and the wires are thinner than Cat 5. The improvements in these cables support a higher signal-to-noise ratio and these cables are mostly used for environments with high electromagnetic interference. Cat 6 is available in both shielded twisted pair cable as well as unshielded twisted pair cable and is more expensive that the Cat 5e cables. Cat 6 is backward-compatible with its predecessors. These cables cost from 30 to 90 Us dollars. Category 6a: The category 6a cable is also known as the augmented Category 6 cable. The cat 6a cables is an improvement on Cat 6 cables as they allow a transmission of 10,000 Mbps of data transfer speed. The maximum bandwidth supported by a vat 6a cable is 500 MHz, which is an exact double of Cat 6 cable bandwidth. These cables are only available in shielded twisted pair for and thus they have special connectors that connect the cable to the ground. Category 7: Cat 7 is a fully shielded cable, which is also known as Class F cables. These cables support a transmission speed of up to 10 Gbps along with a 600 MHz bandwidth. The Cat 7 cables are shielded twisted pair cables that is further screened. The different layers of shielding and insulation are higher than the Cat 6 cables. The intense shielding and insulations make these cables thick, bulky and very difficult to bend for small area purposes. The layers of Cat 7 must be grounded to improve the performance of Cat 7 cables otherwise they might not have better functionality than Cat 6 cables or even Cat 5 cables. Due to this reason, the knowledge of different connectors at the end of the Cat 7 cables is vital. Reference List Gebali, F. (2016).Analysis of computer networks. Springer. Liang, C., Yu, F. R. (2015). Wireless network virtualization: A survey, some research issues and challenges.IEEE Communications Surveys Tutorials,17(1), 358-380. Mahmood, M. A., Seah, W. K., Welch, I. (2015). Reliability in wireless sensor networks: A survey and challenges ahead.Computer Networks,79, 166-187. Medhi, D., Ramasamy, K. (2017).Network routing: algorithms, protocols, and architectures. Morgan Kaufmann. Younis, M., Senturk, I. F., Akkaya, K., Lee, S., Senel, F. (2014). Topology management techniques for tolerating node failures in wireless sensor networks: A survey.Computer Networks,58, 254-283.

The 30-Second Trick for Poverty Essay Samples

The 30-Second Trick for Poverty Essay Samples Furthermore, as soon as a little one grows up in poverty, the kid could possibly be underdeveloped. If he or she does not have health insurance or money to see a doctor, the child will not have the proper immunizations and checkups that are necessary to ensure that the child is healthy. Children may suffer malnutrition or a bad diet for a consequence of their parents being not able to afford excellent food. Children of the inadequate family never get chance of appropriate schooling, appropriate nutrition and happy childhood. Poverty Essay Samples Help! In places where poverty is present you might not see because many homes and buildings with a new appearance. There are lots of issues with hunger in families that live in poverty and have a good deal of children. Low-income families don't buy homes because of their high rates. If larger families who have more responsibilities with the exact same tax burdens to fulfill, then they need to be taxed less since they are more inclined to be a minimal income family and not have the ability to afford to pay the taxes. The 5-Minute Rule for Poverty Essay Samples The government shouldn't be less concerned. Eradicating poverty is one of the principal goals of a government. Corruption in the government is also an additional component that has worsened the situation as the enormous amounts of money are embezzled by the politicians that could be utilized in the introduction of industries and infrastructure that could increase the economy. Ultimately, it seems that government programs to combat indigence aren't effective whatsoever. The Secret to Poverty Essay Samples The argument concerning child nutritional issues, particularly being overweight, can be managed. Poverty is wholly preventable problem however there are lots of reasons which carry and continue it from the past moment. There's a need to critically analyze the problem and situate the source of pover ty at the societal level. The correct approach to address any challenge is by investigating the cause. The Advantages of Poverty Essay Samples The primary aim of such organization isn't to fight only hunger but in addition eradicate poverty. This society isolates the individuals who dwell in poverty. Nevertheless, the issue of poverty remains relevant. Poverty is one particular state that each individual wish not to be in due to the financial issues that one is subjected. It is a serious problem around the world, and usually, it refers to the lack of developed countries. Poverty is a continuous issue we should address as a society. It is caused by many different things. Obviously, the outcome is not going to arrive in daily, and the problem is not going to be fully resolved. To summarize, it's good when folks support each other during such events. Today, individuals are speaking about exactly the same things, except climate change is the underlying factor, coupled with the number of men and women who now will need to subsist. Following are a few of the advised sociology essay topic for those students that are unable to choose a great topic for their assignment. You shouldn't be in a rush to get started working if poverty essay sample you aren't certain regarding the essentials of the essay. Testimonials of famous men and women in your essay on poverty will be helpful in body text. Sociology essays handle the study of human social behavior in a society, therefore, it is quite interesting for the students who want to know more about human psyche but boring for people who don't like studying their species. Essay on poverty is among our principal fields of writing. The Bizarre Secret of Poverty Essay Samples The reason for poverty results in hunger which results in death and in the very long run every person poor or rich will be impacted. Generally speaking, considering the effect of poverty on health, it is essential to recognize that it affects not just the physical but also the mental health of individuals. There are lots of negative effects which poverty has. The impact of obesity in children is essential. The Secret to Poverty Essay Samples There are various ways to measure poverty. It leads to divorce, which further leads to pitiful parenting. There are lots of ways that poverty can b e avoided. Structural poverty happens due to the structural financial holes that cause low-income levels among the individuals. India's Hindu caste process is also accountable for the present poverty. Poverty appears to be a never-ending cycle. It can also be caused by the division of a family. International Poverty results from many things which include, but aren't restricted to, governance factors, environmental aspects, and demographic and societal aspects. The Do's and Don'ts of Poverty Essay Samples It is essential for all to work jointly in order to eliminate poverty from the nation and world to bring proper physical well-being, mental well-being, complete literacy, home for everybody, and other needed things to live an easy life. You might have saved somebody's life with the small thing you did. The sad thing is there is a lot of food on earth for everybody. They are just as humans as the remaining portion of the people. Get the Scoop on Poverty Essay Samples Befo re You're Too Late Single mothers earned less than men that caused a rise in poverty in the United States of america. In the world today, the term poverty is famous throughout most societies. Moreover, it's equally important to speak about the potential results that may come up because of structural poverty is prevalent in the society. The other reason which causes poverty is the financial trends, once the economy of the nation goes down, folks wind up suffering and poverty increases. Political stability is greatly threatened by high revenue inequality as a result of dissatisfaction of the residents of a particular state. An important aim of education is it assists in decrease in poverty, unemployment and assists in developing strong society. A Secret Weapon for Poverty Essay Samples Poverty might have the definition of anybody who lives pay check to pay check. The folks from such regions are for the most part unemployed and don't have any place of getting resources. The organization managed honestly, and one can be certain that the contribution became of fantastic use. Finding Poverty Essay Samples on the Web Good early language development is an important fact or for a kid's future success. Oftentimes poverty may have a dramatic effect on an environment that could take years to improve based on the requirements of the region. Not having health insurance is an incredibly considerable issue for poverty stricken families, obtaining the access to suitable healthcare can prevent chronic health problem letting them work. You have to devote a certain quantity of time sitting in the library or surfing the internet as a way to locate some helpful data for your academic paper.

Hospital Managements - How To Use A Research Paper Topic

Hospital Managements - How To Use A Research Paper TopicAn internship in hospital administration or a doctorate in a related field will provide you with an opportunity to apply your knowledge and analytical skills to a research paper topic. The topic can be medical research, hospital administration, health care administration, public health policy, etc. The topic for your research paper must be focused on a specific problem that is being faced by the health sector.Before starting the research paper topic, you must first of all identify a topic that you have an interest in. A topic may not be something that you have prior knowledge of. There are many benefits to be gained from a research paper topic that is related to the field that you are in.If you are involved in the health sector, you can discuss the specific health problems that you encounter on a daily basis. This will allow you to discuss issues that you face and the help you get from others that have experience in handling the se issues. Some examples of such topics include:Another benefit of an internship or a doctorate in hospital management is that it will give you a first hand experience of what the hospital is like and the people that work there. In other words, you will be able to gain some insights about the hospitals and their staff. The experience gained through this research paper topic will help you decide if you want to stay in the field or not. It is therefore essential that you keep in mind the topics that you will discuss in your paper.It is important to note that a research paper topic should have a clear objective. The purpose of writing the paper is to make a presentation to a potential employer. Your objective should state what the research paper topic is all about. Moreover, it should be stated in clear language so that you can be sure that it will be received by the editor of the journal.When you have decided to write a research paper topic on a particular problem that is related to y our area of interest, you should first figure out what it is all about. It should not be a difficult task. Research papers are also relatively easy to write because you can use what you have read and heard already about the topic. It is important to do some research about the problem before starting the research paper topic.Most health managers are usually in charge of handling research papers in the field of hospital management. They need to be able to make informed decisions when they do a research paper topic. For this reason, it is important to know what the editor or the editors are looking for. You need to ensure that the research paper topic will satisfy them.When you are dealing with research paper topics in hospital administration, you need to keep in mind that you are not writing a novel. The research paper topic should provide you with clear information so that the reader can understand your thoughts and ideas clearly. You can then use your written work to try and answer the question asked by the reader. Overall, a good research paper topic is a valuable contribution to the field of health.

Maths Papers Grade Eleven

Maths Papers Grade ElevenIn the first few years of school for Mathematics students, they are typically given assignments during term one that have to be completed by a certain date. Then, after term two, they can progress to term three grade 11 math assignments. The reason behind this structure is to enable them to move along the learning curve as quickly as possible.They also complete every term assignment given by the teacher and the syllabus through the course. At the end of every term, it is also the time to complete further study on the subject if any. Students need to focus and work hard to achieve this level.When the term has ended, then it is time to move on to the next course. This is also the time to evaluate their performance so that they can decide whether or not they are achieving the target set for them. If they are not then they should start again at term one grade eleven. This is to ensure that the level of understanding has been attained and that their ability to und erstand is good enough to proceed.At grade eleven, it is now time to continue to the next level. It is at this stage where the student is able to move on to grade twelve. It is in this next level that students should study more intensively than they were previously doing. It is only at this point that they can start preparing for their final exams.Grade twelve is when the students begin to take their final exams. This is also when they should be able to start preparing for the national examinations that are held every two years. This is to make sure that they are doing well enough to qualify for university or college and also to give them the confidence they need to show it to the rest of the world.It is at this time that students have to sit for exam papers. These are usually written in small groups of no more than ten students. Students need to finish each paper within a time limit of around an hour. At the end of the term, they are given a set of maths papers to grade eleven and grade twelve.There are many other factors to consider when it comes to how they can get to grade eleven. Some students will have to struggle more than others to reach the goal. It can be hard to know exactly what level you are capable of doing, but it is certainly a good idea to research all you can on this subject before hand.

Sample College Essay About Extracurricular Activity

Sample College Essay About Extracurricular ActivityYou are a student at a private or public university or high school, and you have just finished your college essay writing course. There are many things that you should consider before you go on to write your college essay about extracurricular activity.In your college essay about extracurricular activity, you need to have an interesting and helpful essay to explain why you are interested in this particular subject. If your essay is not compelling, it will not help you much in getting into college. Your work must be good enough to impress the readers and make them want to read more.In order to write a successful college essay about extracurricular activity, you should make a good start by learning the basics of writing essays. For this, you will find it easier to learn from some good guidebooks. There are many good guides available online which teach you the basics of writing college essays.The next thing that you need to consider is your college essay topic. This is important as it is very difficult to keep track of your essay topic when you are writing for college essay. If you have an idea, you can write it down and find out the name of the subject theme that interests you.Then it is advisable to think about the topic that you think is related to the subject you are writing about. Then you will find it easy to find the essay topic that you need to focus on. So do not forget to think about this idea in advance.After you have identified your topic, it is best to research whether it is a general topic or a special one. You must write a general college essay about extracurricular activity if you are writing a collegeessay on students' activities. Or if you are writing a college essay on sports, then it is better to write a special college essay about sports.In case you are writing a college essay on people's activities, then you should focus on a specific subject. If you are writing about the personalities of a c ertain group, you should concentrate on a certain personality trait.

Satire on Global Warming Essay Example

Satire on Global Warming Paper I am proposing that the people of the world minimize their heat usage to the extreme. This means minimal heating in cars, houses, and the use of appliances that generate heat must be minimized. If everyone sacrifices this amount of heating, we can get the earth back down to a normal temperature. The use of hair dryers, curling irons, computers, copy machines, or any other electrical appliance which generates any amount of heat must be limited to an hour per day. At the present moment, most electrical machines r devices are kept turned on throughout the entire day, whether they are in use or just sitting somewhere producing heat, which in turn, is causing global warming. In recent news reports, 49 out of the 50 states have had snowfall in the same day. The only state that did not have snow was Hawaii. This means the typical hot states like Florida, Texas, and Alabama had snowfall. This is not normal, especially since this has been a repeated occurrence Global warming is causing chaos in the weather systems!!! This news should stop he people of the world in their tracks and cause them to change their ways immediately, but yet it does not. What will stop people in their tracks? When the world explodes because of too much global warming? This issue has gotten out of hand and it is time to end it. So, people of the world! It is your time to make a difference. Turn off the TVs, lights, and computers. Unplug the cell phones, hair dryers, and toasters. Use less electricity-sucking appliances which are heating everything up and join in the force to save the planet! We will write a custom essay sample on Satire on Global Warming specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Satire on Global Warming specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Satire on Global Warming specifically for you FOR ONLY $16.38 $13.9/page Hire Writer

Is it Right to Categorize The Past as Valid (but, as a whole essays

Is it Right to Categorize The Past as Valid (but, as a whole essays This is an extremely controversial question, however, I believe that it is correct to say that the past is valid. In contrast it is probably unknowable because we are forced to believe the documentation, which people have recorded in the past if we want to learn about history. This documentation may not be completely correct in any case, it may be biased, or it may be impartial. Pictures may be taken out of context and people may be misquoted. I believe what I generally hear about the past, but only if I think it is an objective view, from a textbook. I would debate something that Hitler said about foreign affairs because I would think he is being biased, but only because I am able to see with hindsight that he has lied about things in the past. I would categorize history as invalid because the evidence we are proposed with may not always be correct or applicable. In respect to this, history is a form of knowledge because we are constantly learning about it and any information we acc umulate in our minds becomes knowledge. Historical knowledge and historical truth are two completely different things. I do not generally believe in historical truth, however, there are two truths. For example, it is historical truth that world war two existed; however, it may not be historical truth why. Documents and evidence may be incorrect and so you cannot know what the truth is. However, historical knowledge is not like historical truth at all, it is knowledge you have accumulated about the past. ...