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计算机paper代写 home network代写

2021-11-26 10:04 星期五 所属: Essay代写 浏览:45

计算机paper代写

Computer fundamentals

Name:

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Course:

Lecturer:

计算机paper代写 The site mentioned above was searched using Google search engine. The search criteria used is the subject name.

The design of home network is a kind of local area network which uses the services of the internet and World Wide Web. The entire design requires the following internetworking devices.

Requirements

Cable modem, Hp desktop computer, Hp laser jet printer, Wireless connection point, Internet service provider (ISP),Operating system, Applications, Hp notebook, Hp laptop, switches, Wi-Fi router, Smart phone, CAT 6 network cable and Optic fiber cable are the major requirements for the home network.


译文:

要求

电缆调制解调器、惠普台式电脑、惠普激光打印机、无线连接点、互联网服务提供商 (ISP)、操作系统、应用程序、惠普笔记本电脑、惠普笔记本电脑、交换机、Wi-Fi 路由器、智能手机、CAT 6 网线和光纤 光纤电缆是家庭网络的主要要求。


Network diagram  计算机paper代写

The home network diagram is as shown bellow, showing the major requirements. The network uses broadband technology for high speed connection. The wireless technology is also used to

allow connection of smart phones and other wireless devices through the network.


译文:

网络图

家庭网络图如下所示,显示了主要要求。 该网络使用宽带技术进行高速连接。 无线技术还用于允许通过网络连接智能手机和其他无线设备。


Network description

The internet service provider (ISP) as shown in the diagram is used to provide internet services to the home local area network (LAN). The desktop computer, notebook, laptop, Smartphone and even printer act as terminal devices in the network. Modem is used as data communication equipment for modulation and demodulation of communication signals from the computer to another computer via communication line. The LaserJet printer is shared in the network in such a way that any terminal user can be able to print a document irrespective of which location of the home network the user is situated. The Wi-Fi router is responsible for routing messages and/or information through wireless broadband connection. Operating system such as windows 7 is used to control and automate the home network communication. The home houses shown receive internet services through the ISP and the applications connection (Zickuhr,  & Smith, 2012).

计算机paper代写
计算机paper代写
The home broadband (Wi-Fi) internet connection has been used in the home network to connect home local area network devices.

This is because home broadband provides high speed local area connection for home network. The home broadband speed ranges in this case ranges from 20 Mbps to 50Mbps and even faster than that ((Dutz,  Orszag,  & Willig, 2009).

The list of the high-speed home Internet connection options include wired internet ( aka residential broadband, satellite internet/ aka satellite broadband and cellular internet connection/aka wireless broadband all available at http://www.cnet.com/how-to/home-networking-explained-part-4-wi-fi-vs-internet/. These three connection options are offered by CNET Company. In terms of cost, cellular network connection are more costly since it do come with extremely low data on monthly basis which is 5GB or less. The customers also pay high as compared to fixed monthly cost when going over the allowance (Dong, 2014). 计算机paper代写

There is also In- Home Wi-Fi connection which links anywhere at home wirelessly by means of Wi-Fi modem. This can be found at http://www.Cox.com/residential/internet/features.cox=equipment. The In-Home internet connection is offered by Cox Network Company which provides various packages for internet connection speeds at varying prices.


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网络描述  计算机paper代写

图中所示的互联网服务提供商 (ISP) 用于向家庭局域网 (LAN) 提供互联网服务。台式电脑、笔记本电脑、笔记本电脑、智能手机甚至打印机都充当网络中的终端设备。调制解调器用作数据通信设备,用于调制和解调从计算机通过通信线路到另一台计算机的通信信号。 LaserJet 打印机在网络中以这样一种方式共享,即任何终端用户都可以打印文档,而不管用户位于家庭网络的哪个位置。 Wi-Fi 路由器负责通过无线宽带连接路由消息和/或信息。 Windows 7 等操作系统用于控制和自动化家庭网络通信。所示家庭住宅通过 ISP 和应用程序连接接收互联网服务 (Zickuhr, & Smith, 2012)。

家庭宽带 (Wi-Fi) 互联网连接已在家庭网络中用于连接家庭局域网设备。

这是因为家庭宽带为家庭网络提供高速局域网连接。在这种情况下,家庭宽带速度范围从 20 Mbps 到 50 Mbps,甚至更快((Dutz、Orszag、& Willig,2009 年)。

高速家庭互联网连接选项列表包括有线互联网(又名住宅宽带、卫星互联网/又名卫星宽带和蜂窝互联网连接/又名无线宽带),均可在 http://www.cnet.com/how-to/ home-networking-explained-part-4-wi-fi-vs-internet/。这三个连接选项由CNET公司提供。就成本而言,蜂窝网络连接成本更高,因为它每月的数据量极低5GB 或更少的基础。客户在超过配额时支付的费用也高于每月固定成本(Dong,2014)。

还有家庭 Wi-Fi 连接,它通过 Wi-Fi 调制解调器无线连接家中的任何地方。这可以在 http://www.Cox.com/residential/internet/features.cox=equipment 上找到。家庭互联网连接由 Cox Network Company 提供,该公司以不同的价格提供各种互联网连接速度套餐。


The table bellow shows internet packages and monthly prices for various connections provided by this company as depicted in the company site shown herein.

Internet Packages Monthly Price
Cox High Speed Internet Essential $48.99 $34.99 /mo. for 12 months
Cox High Speed Internet Preferred $62.99 $49.99 /mo. for 12 months
Cox High Speed Internet Premier $73.99 $59.99 /mo. for 12 months
Cox High Speed Internet Ultimate $99.99 $79.99 /mo. for 12 months
Equipment – Rental Monthly Price
WiFi Modem – Single Band $6.99
WiFi Modem – Dual Band $9.99  计算机paper代写
Internet Packages Monthly Price
Cox High Speed Internet Essential $48.99 $34.99 /mo. for 12 months
Cox High Speed Internet Preferred $62.99 $49.99 /mo. for 12 months
Cox High Speed Internet Premier $73.99 $59.99 /mo. for 12 months
Cox High Speed Internet Ultimate $99.99 $79.99 /mo. for 12 months
Equipment – Rental Monthly Price
WiFi Modem – Single Band $6.99
WiFi Modem – Dual Band $9.99
 The next connection option is the super fast fiber optic broadband offered by Virgin media company Ltd found at the website- http://store.virginmedia.com/broadband.html.

The company offers variety of fast speed fiber optic broadband packages. The speeds offered include up to 50 Mb, 100Mb, 152Mb that are all faster than the regular broadband connection by some factors. In terms of cost, the set up charges starts from a minimum of 49.95 pounds. The monthly handling fee is 5 pounds which is paid directly to Virgin media Ltd in case payment is not done directly by direct debiting. The payment is 1.75 pounds per month for the case of using paper bills.. The initial bill settled includes the charge for the month of joining the Virgin media including one month payment in advance with all prices inclusive of Value Added Tax.

The service option chosen is the super fast fiber optic speeds offered by Virgin media Ltd. This is because it offers various speeds of up to 152Mb with average speeds being able to suit family needs. It therefore offers unbeatable speeds along with coverage having the fastest wireless router which is the fresh super Hub that can handle speeds of over 152Mb. This can permit everyone to link to the internet at home while at the same time employing fast and safe broadband link. It has the fastest average broadband download speeds which are extensively available. Other benefits of superfast fiber optic include the possibility to buy section of bundle or its own (Bauer, Clark & Lehr, 2010, Horrigan, 2009).


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下表显示了本公司提供的各种连接的互联网套餐和每月价格,如此处所示的公司网站所示。

Internet Packages Monthly Price
Cox High Speed Internet Essential $48.99 $34.99 /mo. for 12 months
Cox High Speed Internet Preferred $62.99 $49.99 /mo. for 12 months
Cox High Speed Internet Premier $73.99 $59.99 /mo. for 12 months
Cox High Speed Internet Ultimate $99.99 $79.99 /mo. for 12 months
Equipment – Rental Monthly Price
WiFi Modem – Single Band $6.99
WiFi Modem – Dual Band $9.99
Internet Packages  计算机paper代写 Monthly Price
Cox High Speed Internet Essential $48.99 $34.99 /mo. for 12 months
Cox High Speed Internet Preferred $62.99 $49.99 /mo. for 12 months
Cox High Speed Internet Premier $73.99 $59.99 /mo. for 12 months
Cox High Speed Internet Ultimate $99.99 $79.99 /mo. for 12 months
Equipment – Rental Monthly Price
WiFi Modem – Single Band $6.99
WiFi Modem – Dual Band $9.99
下一个连接选项是在网站 http://store.virginmedia.com/broadband.html 上找到的 Virgin media company Ltd 提供的超高速光纤宽带。

该公司提供各种高速光纤宽带套餐。提供的速度包括高达 50 Mb、100Mb、152Mb 的速度,这些速度在某些方面都比常规宽带连接快。在成本方面,设置费用最低为 49.95 英镑。每月手续费为 5 英镑,如果不直接通过直接借记付款,则直接支付给 Virgin media Ltd。使用纸质票据的情况下,每月支付1.75英镑。最初结算的账单包括加入维珍媒体的当月费用,包括预付一个月的费用,所有价格均含增值税。

选择的服务选项是 Virgin media Ltd 提供的超快光纤速度。这是因为它提供高达 152Mb 的各种速度,平均速度能够满足家庭需求。因此,它提供无与伦比的速度以及覆盖范围最快的无线路由器,这是可以处理超过 152Mb 速度的全新超级集线器。这可以允许每个人在家中连接到互联网,同时使用快速和安全的宽带链接。它具有最快的平均宽带下载速度,广泛可用。超高速光纤的其他好处包括可以购买部分光纤束或自己购买(Bauer、Clark & Lehr,2010 年,Horrigan,2009 年)。


Computers and printer to be networked

The three computers to be networked according to the network diagram above are Dell desktop computer, Hp laptop, HP notebook and HP laser jet printer. The HP 240 KLC59PA Laptop with 14 inch screen, 4 GB memory and 500GB of hard disk capacity are the specifications of the laptop to be networked. In addition, the hp laptop is of Intel type with core 13 processor, costing approximately Rs 26 170($4579.75).The diagram in figure (A) bellows shows this type of laptop.

The desktop computer to be networked is of Dell 990Intel i7-2600 with 3.4 GHz, 500GB and runs windows 7 MiniTower Desktop computer. The price of this desktop is approximately $659.91.The diagram shown in figure (C) shows this type of desktop computer.  There is also Hp stream 14-z00014-z010nr14 14” LED (Bright view) Notebook-AD A-Ser costing approximately $404.02. The figure shown in figure (B) bellow shows this type of notebook computer. Finally is the printer Hp laser jet pro P1606 DN Laser that costs $209.99. This printer is shown in figure (D) as shown bellow. The desktop, notebook and laptop are all to use windows 7 operating system.  计算机paper代写

The driver for the Hp laser Jet printer shown above can be downloaded from the website- http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c03737332  to enable the network printer to work on the home network.


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要联网的计算机和打印机  计算机paper代写

根据上图联网的三台电脑分别是戴尔台式电脑、惠普笔记本电脑、惠普笔记本电脑和惠普激光打印机。 HP 240 KLC59PA笔记本电脑,14英寸屏幕,4GB内存,500GB硬盘容量,是联网笔记本电脑的规格。此外,hp 笔记本电脑是 Intel 类型的,具有核心 13 处理器,成本约为 26 170 卢比(4579.75 美元)。下图 (A) 中的图表显示了这种类型的笔记本电脑。

要联网的台式计算机为 Dell 990Intel i7-2600,频率为 3.4 GHz,500GB,运行 Windows 7 MiniTower 台式计算机。这款台式机的价格​​约为 659.91 美元。图 (C) 中的图表显示了这种类型的台式电脑。还有 Hp stream 14-z00014-z010nr14 14” LED(亮视图)Notebook-AD A-Ser,售价约为 404.02 美元。下图(B)所示的图形显示了这种类型的笔记本电脑。最后是打印机 Hp Laser jet pro P1606 DN Laser,售价 209.99 美元。此打印机如图 (D) 所示,如下所示。台式机、笔记本和笔记本电脑都使用windows 7操作系统。

上图所示的 HP 激光打印机的驱动程序可以从网站下载 – http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c03737332 以启用网络打印机家庭网络。


Connection media

The connection media used for home network is fiber optic connection because it has the fastest data transfer speed. Other media choices include twisted pair cable, wireless mediums such as microwave and satellite. Other wired mediums include twisted pair cable and coaxial cable. Optic fiber works by transmitting signals by means of light through glass material. Twisted pair cable consists of two wires one of which is used for going signal while the other for return signal/path. 计算机paper代写

Microwave transmits signals through line of sight technology. The satellite on the other hand is a wireless transmission medium which transmits and receives signals from revolving stations on earth by use of transponders through the help of both uplink and downlink w for the reception and transmission of signals respectively. Coaxial cable transmits signals through the help of electrical signals. Both optic fiber and satellite are expensive in terms of cost. Coaxial cable and microwave are less expensive as compared to optic fiber while twisted pair cable is cheaper.


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连接媒体 计算机paper代写

家庭网络使用的连接介质是光纤连接,因为它具有最快的数据传输速度。其他媒体选择包括双绞线、微波和卫星等无线媒体。其他有线介质包括双绞线电缆和同轴电缆。光纤的工作原理是通过玻璃材料通过光传输信号。双绞线电缆由两根电线组成,其中一根用于传输信号,另一根用于返回信号/路径。

微波通过视线技术传输信号。另一方面,卫星是一种无线传输介质,它通过使用转发器通过上行链路和下行链路分别接收和发送信号来发送和接收来自地球上旋转站的信号。同轴电缆借助电信号传输信号。就成本而言,光纤和卫星都是昂贵的。与光纤相比,同轴电缆和微波更便宜,而双绞线电缆更便宜。


Cost and speed summary

The fact that super fast optic fiber broadband connection is chosen as a medium of connection implies that the total cost of installation in average is relatively high given that it also require skilled experts.  The internet access speed is also high for the home network with a maximum of 152Mb and over and a minimum of 50 Mb for broadband optic fiber connection (Milgrom,  Levin & Eilat, 2011).


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成本和速度总结  计算机paper代写

选择超高速光纤宽带连接作为连接介质的事实意味着平均安装总成本相对较高,因为它也需要熟练的专家。 家庭网络的互联网访问速度也很高,最大为 152Mb 及以上,而宽带光纤连接的互联网访问速度最低为 50Mb(Milgrom、Levin 和 Eilat,2011 年)。


The line graph with statistics about home network

The line graph bellow shows the projected average mobile network link speed in kilo bits per second (Kbps) as from 2009-2015. The statistic shows the link speed for globally all handsets and smart phones as well as the Canada handsets as shown bellow. Further information concerning this statistic can be obtained from the URL-http://www.crtc.gc.ca/eng/publications/reports/rp1108.htm.

Source: Cisco, Visual Networking Index Global Mobile Data
Traffic Forecast Update 2010-2015, 1 February 2011


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带有家庭网络统计数据的折线图  计算机paper代写

下面的折线图显示了从 2009 年到 2015 年以千比特每秒 (Kbps) 为单位的预计平均移动网络链接速度。 该统计数据显示了全球所有手机和智能手机以及加拿大手机的链接速度,如下所示。 可以从 URL-http://www.crtc.gc.ca/eng/publications/reports/rp1108.htm 获得有关此统计数据的更多信息。

来源:思科,视觉网络指数全球移动数据
2010-2015 年交通预测更新,2011 年 2 月 1 日


Professional home network

The site-http://www.dummies.com/how-to/computers-software/home-networking/Installation- is the Setup.html   is the URL for the professional home network installer which is nearest to my home suburb.


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专业家庭网络  计算机paper代写

该站点-http://www.dummies.com/how-to/computers-software/home-networking/Installation-是 Setup.html 是离我家乡郊区最近的专业家庭网络安装程序的 URL。


Description of home network set up

The web site- http://www.dummies.com/how-to/computers-software/home-networking/Installation- is the Setup.html explains how to set up a home network. The site starts by explain how to install a cable modem or DSL router on your home network with the help of ISP which offers the equipment and instructions needed. It mentions about planning wireless network, installing wireless access points, configuring wireless access points by employing the provided CD as well  as how to secure wireless access point.

Other installation steps mentioned include configuration of wireless network at home, connecting to the internet via wireless access point, setting up wireless Ad hoc network, IP addresses in home networking, manual configuration of home network devices including the use of DHCP to configure home networking devices. Others include setting up user accounts and passwords, changing account pictures, setting guest account and  many other configurations for windows 7 Home network.


译文:

家庭网络设置说明

该网站 – http://www.dummies.com/how-to/computers-software/home-networking/Installation- 是 Setup.html 解释如何设置家庭网络。该网站首先解释了如何在提供所需设备和说明的 ISP 的帮助下在您的家庭网络上安装电缆调制解调器或 DSL 路由器。它提到了如何规划无线网络、安装无线接入点、使用提供的 CD 配置无线接入点以及如何保护无线接入点。

提到的其他安装步骤包括在家配置无线网络、通过无线接入点连接到互联网、设置无线 Ad hoc 网络、家庭网络中的 IP 地址、家庭网络设备的手动配置,包括使用 DHCP 配置家庭网络设备.其他包括为 Windows 7 家庭网络设置用户帐户和密码、更改帐户图片、设置访客帐户和许多其他配置。


Procedure used to search for the site

The site mentioned above was searched using Google search engine. The search criteria used is the subject name. For instance, to obtain this website, the title, “detailed web site on the Internet that describes how to set up a home network” was typed in the Google search engine followed by  a click event to the command search. This brings several links with different websites. Clicking one of the links opened up the web page for this website under discussion. Once the home page opens, the URL also appears automatically on the address bar on top where it is easily copied and pasted.


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用于搜索站点的程序 计算机paper代写

上面提到的网站是使用谷歌搜索引擎搜索的。 使用的搜索条件是主题名称。 例如,为了获得这个网站,在谷歌搜索引擎中输入标题“互联网上描述如何设置家庭网络的详细网站”,然后点击事件命令搜索。 这带来了与不同网站的多个链接。 单击其中一个链接可打开正在讨论的该网站的网页。 主页打开后,URL 也会自动出现在顶部的地址栏上,很容易复制和粘贴。


References 计算机paper代写

Milgrom, P, Levin, J, &  Eilat, A, 2011,The Case for Unlicensed Spectrum.Policy Analysis.

Dutz, M, Orszag, J, & Willig, R 2009, The substantial consumer benefits of broadband connectivity for US households. Internet Innovation Alliance.

Bauer, S, Clark, D, & Lehr, W 2010, Understanding broadband speed measurements. MITAS project white paper.

Horrigan, J, 2009, Home broadband adoption 2009.Pew Internet & American Life Project.  计算机paper代写

Zickuhr, K, & Smith, A 2012, Digital differences.Pew Internet & American Life Project, 13.

Dong, Ngo, 2014, Home networking explained, part 4: Wi-Fi vs. Internet. Viewed on 20th January, 2014 from, http://www.cnet.com/how-to/home-networking-explained-part-4-wi-fi-vs-internet/

计算机paper代写
计算机paper代写

 

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