The windows operating system

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The Windows Operating System

Introduction

When we express this subject, we can learn more network security, small business networking about computer and work with the Windows Operating system. This assignment is about remote working system. The title is "FRANK CRAIG BROWN INC".

Acknowledgement

I am not familiar with Networking. So, it is difficult to do assignment for me. I thank U Aye Chan and U Myo Min Thu for their patience and guidance. Without their support, this assignment would not be possible. I thank NCC and Myanma Computer Company Limited (MCC) for education. I thank all classmates for their support and kindness to do this assignment. Networking is interesting subject. I'm very interested in Networking.

Task (1)

Basic information on the potential demand outlined in are

  1. Portable Notebook PCs
  2. Printers and
  3. Personal Digital Assistants(PDAs)

Type of business internet connection

We also strongly suggest that you give consideration to what type of full-time internet connection to the business network you have (refer to our summary in the Internet Connection Chart at the end of this chapter). This will have signifi cant ramifi cations for the success of your remote working option(s).

This is because most ADSL broadband packages are good for getting data down from the internet but not the other way. For example, the upload speed is generally 128Kb to 512Kb, and while it may be sufficient for email to be sent to you, it may not be enough to support a number of remote workers. You may need to consider other internet connections such as frame, fibre or wireless.

The Download speed is related to how quickly information can be accessed from the internet - for example browsing websites, receiving email and downloading fi les.

However the upload speed is all about how quickly you can get information from the internet into your network. For example, sending email, uploading fi les to web sites and of course any sort of remote working. The faster the upload speed the better the experience will be for your remote workers.

Advantages of remote working system

  • Less time commuting means you get to spend more time with your family.
  • Save on the cost of travel expenses to and from work.
  • Working hours are (usually) more flexible.
  • Have no dress code so can wear whatever you feel comfortable working in.
  • Less pressure with no boss looking over your shoulder.

Disadvantages of remote working system

Remote and home working has been advertized as one of the more effective the stability of the business, may take measures to ensure business can continue through any future influenza pandemic. But apart from a potential solution, it also brought a large number of new risks, and potential financial cost.

The main risk is that companies will establish disparate remote working networks rather than one centrally managed system and will fail to implement the required remote worker policies and network access controls.

Cost Estimation For Computer

Notebook PCs

NV5423u Gateway Notebook, 6-Cell Lithium-ion Battery, AC power adapter;

CPU T4300 2.10GHz Intel Pentium Processor

800MHz FSB, 1MB L2 Cache

Memory 4096MB DDR2 Dual-Channel 667MHz RAM

Hard Drive SATA 320GB 5400RPM Hard Drive

Accessories DVD/RW, 1.3M WebCam, Wireless LAN Adapter

Router-

SMCWHSG14 - G of the 802.11g 2.4GHz wireless hotspot gateway, wireless router - En, Fast En, the IEEE 802.11b, IEEE 802.11g router Council

External, Firewall protection, DHCP, NAT, power over EN (PoE), auto-uplink (auto MDI/MDI-X), Syslog and Stateful Packet Inspection (SPI) support,...

The EliteConnect 2.4GHz for 802.11g wireless hotspot gateway (SMCWHSG14 - G) is a versatile, all in one, hotspot solution that provides a secure Internet portal, high-speed wireless access to the LAN, verification, agreement and accounting services for wireless/wired clients, and support for point of sale ticket/receipt printing.

Switch- 16 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T, 1 Gbps, 2 lbs, 11.2 " x 4.1 " x 1.1 "

NETGEAR's GS116 Gigabit Ethernet Switch lets you build a system that provides a full, dedicated 1000 Mbps connections.

Cables-Cables Unlimited 1,001 ft. Cat. 5 Network Cable (UTP-4520)

Wireless adapters- Hawking Wireless-G HWUG1 Network adapter - Hi-Speed USB

IEEE 802.11b, IEEE 802.11g, External

ADSL internet connection from ISP:

High Speed DSL Service

The service of DSL is another option for the access of Internet of high speed. The DSL works on their existing telephone lines, but the service of DSL doesn' t interferes with its service of telephone like the access of Internet of marked manual. This even means that you can speak on the telephone or use his fax or answering machine, whereas you you are actively using its connection to Internet of the DSL. More, DSL is very express-around 50 times of more quickly than the dial upon connections. In addition, the service of DSL is more advisable also, because the DSL provides always-in Internet connection. One of nation' the suppliers of greater services of DSL, our borrower of services offer the limitless access through their connections of high speed of the DSL.

Starter Package - $21.99 Per Month for download speeds up to 1.0 Mbps.

Power Package - $31.99 Per Month for download speeds up to 3.0 Mbps.

Turbo Package - $41.99 Per Month for download speeds up to 7.1 Mbps.

Remote access internet connection options

There are a number of options available to connect to the internet, depending on your location, your requirements, equipment and budget. Here are a number of ways that internet connectivity can happen:

Security

Opening up your network to remote access has some significant security implications (besides cost), so you need to carefully consider these before you proceed with any remote access procedures for yourself or your workforce. It is essential for any remote working solution to have a dedicated fi rewall to protect your business from the internet. You can not solely rely on the broadband router that your ISP (Internet Service Provider) has supplied you. A firewall allows you to control what gets in and out of your business network, whereas, a router's primary role is to provide access to the internet. The firewall is additional to the router and sits in between the business network and the router. A router may have basic firewall capabilities but if you are going to use remote working then you will need a device whose primary function is to protect your business network from the internet (a dedicated firewall). A properly configured firewall provides the best protection when considering remote working. Remote working without a proper fi rewall is like driving without a seatbelt - it's a risk you just wouldn't take in todays busy world.

Task (2)

Wireless router

Dividing access Internet, of the files, printers, and so on can be employed by a wireless networking. And you can employ to see the Web while you sit down in your court.

Choose wireless Equipment

The first step has guaranteed the fact that it possesses the material to which desire. Because rise or the product of Internet is searched, it is the competent notification which can choose material 3 that because offer network technology support: 802.11a, 802.11b and 802.11g. Because we offer excellent efficiency and both upright, 802.11g is nominated.

If presently it has connecting our computer to radio Luther directly: Pull out the plug from the rear section of the laptop of the network cable, inserting do to Luther's port. If presently it becomes, Internet: If the network cable is inserted in the modem, anymore perhaps the edge of one side radio Luther's Internet, you connect to WAN or WLAN. Next, inserting, your cable or the modem of DSL starts the plug. The waiting several minutes, the plug starts the inserting. And can another laptop connect with wireless. In case of, a certain it forms between 60 and 90 there is an IP address. It comes out and as 192.168.248.57 allots the entrance IP the radio contact point is PTLSJC.

The Components

Notebook PCs

BELKIN High-Speed Wireless G Notebook Network adapter

Device Type: Network equipment (LAN)

Form factor: Plug-in module form

Interface (Bus) Type: Card Bus

Width, depth, height, weight: 6 inches, 4 inches, 2 inches, 0.5 ounces

Connection technologies: wired and wireless

Data Link Protocol: 802. Article 11B, IEEE 802.11g standard, IEEE 802.1x for

Data transfer rate: the 125Mbps

Network Protocol TCP / IP protocol

Line coding format: the DBPSK, DQPSK modulation, CCK, OFDM systems

Bandwidth: 2.4 GHz

Status Indicators: Link activity, power

Features: DHCP support

Meet the standards: EN, the IEEE 802.11b, IEEE 802.11g standard

SMC router

SMCWHSG14-G Elite Connect 2.4GHz 802.11g Wireless Hotspot Gateway

Device Type: Wireless router

Form Factor: External Dimensions

Width, depth, height, weight: 8-inch, 7 inch, bareheaded, 11 oz

Network Connection: Wireless / Wired

Integrated ports: 4-port switch

Data transfer rate: 400 Mbps of

Bandwidth: 2.4 GHz

Data Link Protocol: the IEEE 802.11b, en, fast en, IEEE 802.11g standard

Spread Spectrum Method: OFDM system

Exchange protocol: Ethernet

Network / Transport Protocol: TCP / IP protocol, PPTP and L2TP protocols, IPSec of the DHCP, DNS time, NAT's

Routing Protocol: Static IP routing

Remote management protocol HTTP

Status indicators: Port status, power

The SMCWHSG14-G Elite Connect 2.4GHz 802.11g Wireless hotspot gateway is a versatile, all in one, hotspot solution that provides a secure Internet portal, high-speed wireless access within the local area network (LAN), the authentication, authorization and accounting services for wireless or wired clients, support for point of sale ticket / receipt printing.

Configure wireless router

Connect computer to one of the open network ports on wireless router. Open Mozilla Firefox and type address to configure.

Wireless network name, SSID, identifies your network. You should choose none of your neighbors will be using.

We need password to control our router's configuration and wireless network. We can create password by letters, numbers and symbols.

Each configuration setting, need to click Save Settings, Apply, or OK to save your changes.

SMC brand model SMCWBR14S-N2 Wireless router

Configuration

Type router password that you create and Click the LOGIN button

TThe main router Screen appears.

Change router IP address 192.168.248.57 and Change to enable DHCP and Change Start IP: 192.168.248.60 to End IP: 192.168.248.90 and click save button.

Wireless Access Point called SSID changes PTLSJC and click save button.

Accept Wireless Access Point Security for WAP Key and Choose Pre-shared Key and Choose Passphrase (8~63 characters) and Pre shared key assign mini 8 character to 63 characters.

Task(3)

Type of router-D-Link

Features and limitation-

In D - Link limit dual Gigabit Router (Deere - 825) is in addition to the award-winning Xtreme N product line. This dual-band technology in the dir - 825 supports 2.4GHz and 5GHz wireless signals at the same time. This allows you to check email and browse the Internet using the 2.4GHz band while streaming high-definition (HD) movies and other media in the 5GHz band. The DIR - 825 is designed for users want to get a true HD wireless connection that can handle multiple HD video streams throughout the house, while backward compatibility with existing 802.11g and 802.11a products.

Type of router-Linksys

Features and limitation- Linksys Wireless - G Broadband Router is really three devices in one box. First of all, there are wireless access point, it connects both screaming fast Wireless - G (802.11g of 54Mbps pm) and wireless - B (in the 11Mbps of 802.11b's) equipment to the network. There is also a built-in 4-port full-duplex 10/100 Switch to connect wired Ethernet devices.

Connect four PCs directly, or attach more hubs and switches to create as big a network need. Finally, the Router function binds it all together and the whole network share a high speed cable or DSL Internet connection.

Type of router-NETGEAR

Features and limitation- The NETGEAR Range Max Dual Band Wireless-N Gigabit Router delivers the ultimate in wireless performance for home and small business networking. With twice the available bandwidth, separately Wireless-N access points for media/gaming and data, and synchronized dual band N, to enjoy the most reliable wireless connections for HD media streaming, gaming, and maximum Internet bandwidth. Along with 4 gigabit Ethernet ports enabling maximum wired speeds, this full featured high performance router is an ideal solution for the connected home with multiple computers and network enabled gad gets running multiple applications at the same time.

References

www.Newegg.com

www.OfficeDepot.com

www.OfficeMax.com

www.cable-modem.net

www.NexTag.com

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