Implementing The Remote Working System Computer Science Essay

I have to bring forth a study which outlines the benefits of implementing the distant working system for the company.

List the possible demands of the basic scenario outlined in the debut are given bellow

I have chosen to necessitate a topology, transmittal media, hardware demands of the waiters and other web constituents. The clients are supposed to entree this distant working system through the cyberspace. The clients need to chew the fat with each other and send each other electronic mails and to be able to entree the cardinal system of the company.

Cisco use a system called Easy VPN to let you to force policies from a cardinal device to remote devices and this can be done with hostname so fixed IP reference may non be required in this state of affairs.

There are advantages and disadvantages to working from place both for employers and employees. Some of the advantages include:

A decrease in the clip spent going to work and the sum of disbursals incurred as a consequence of transposing – this can besides hold a positive impact on the environment with a decrease in CO2 emanations and congestion at major traffic hot musca volitanss

Employers may be able to cut down their office infinite and hence cut down on their disbursals for premises – desk sharing is now a common pattern which enables staff to jump between working at place and in the office

Disadvantages of working within the company can be:

A feeling of isolation with a deficiency of engagement in shared determination devising

Reduced entree to company information and engagement in squad activities or preparation

The enticement to work longer hours and non to take regular interruptions, including losing tiffin

Benefits of remote working system

It has less operational hazards

Save clip if it operated often

Operate from anyplace & A ; do the device as portable

Undertaking 2

Introduction:

I have to setup a little radio networking in my montage with the undermentioned constellation.

Requirements:

Wireless router ( With radio and wired characteristics ) ,

Wireless web adapter,

3 computing machine systems with MS Windows.

( I )

At first I setup wireless web adapter in PC # 1

Figure: Personal computer # 1

Now I connect the radio web adapter in PC # 1, and besides show new hardware ace.

Figure: Found new hardware

After that insert the radio web adapter package Cadmium in the CD-ROM, if car drama is on so it will demo Install package.

Figure: Browse CD-ROM

Figure: Install from Cadmium

Figure: Preparing to Install

Now click following to go on put in

Figure: Install Software

Now choice finish booklet and chink following

Figure: Installation Software

Figure: Installation Software

Now I have to choose the state and choice agree

Figure: Choice State

Choice netgear little ace and chink to next

Figure: Install Software

Now click yes and chink to next

Figure: Install Software

Now choice yes, the AP/router supports either of them and I want to utilize it and so snap to next

Figure: Install Software

To linking to the radio web utilizing puss button choice yes and chink to next

Figure: Connecting to Wireless web

Now puss the WPS button and choice following to linking to my radio router

Figure: Connecting to Wireless Network

It may take two proceedingss to finish the apparatus

Figure: Connecting to Wireless Network

Now click coating to linking to the web

Figure: Connecting to Wireless Network

Now I have choice scan and found web and chink connect to wholly link to the Wireless web.

Figure: Network Statisticss

Figure: Shows IP and MAC reference

Figure: Radio Network Connection Statisticss

Now I have to setup radio web adapter in PC # 2

Figure: Personal computer # 2

Then I connect the radio web adapter in PC # 2, and it found new hardware, and besides show new hardware ace.

Figure: Found new hardware

Now insert the radio web adapter package Cadmium in the CD-ROM

Figure: Install Software

Now select the linguistic communication and snap install package so it show package update cheque

Figure: Software Update Check

Now it fixing to put in

Figure: Install Shield Wizard

Now click following to put in

Figure: Install Software

Choice finish booklet and chink following

Figure: Install Software

Figure: Install Software

Select the state and choice agree

Figure: Install Software

Choice netgear little ace and chink to next

Figure: Install Software

Then chink to next

Figure: Install Software

Now choice yes, and so snap to next

Figure: Install Software

To linking to the radio web utilizing puss button choice yes and chink to next

Figure: Connecting to Wireless web

Now puss the WPS button and choice following to linking to my radio router

Figure: Connecting to Wireless Network

It may two proceedingss to finish the apparatus

Figure: Connecting to Wireless Network

Now click coating to linking to the web

Figure: Connecting to Wireless Network

I have scan it and found web and chink connect to wholly link to the Wireless web.

Figure: Network Statisticss

Figure: Shows IP and MAC reference

Figure: Radio Network Statisticss

Now I setup web adapter in PC # 3

Then I plug the NIC in PC # 3, and it show new hardware ace.

Figure: Found New Hardware

Figure: Hardware Update Wizard

Click following for scan new hardwires package

Figure: Install Software

Now choice web adapter and chink following

Figure: Choice Network Adaptor

Now it takes few times to put in package

Figure: Install Software

Now click to complete the install

Figure: Completing Installation

Now it ‘s successfully put in the NIC on PC # 3

Figure: Successfully Install the NIC

Measure 2

The field of computing machine networking one time sat forthrightly in the sphere of tekkis. Equipment makers, service suppliers, and “ experts ” that study the field of networking tend to travel rather heavy on proficient slang. The wireless networking industry is bit by bit bettering on this bequest, doing merchandises more consumer-friendly and easier to incorporate into the place. But there is still much work for the industry to make.

Used constituent for the connectivity-

Wireless Router

Network Adaptor Card

Three Computer System

Personal computer # 1 Personal computer # 2 Personal computer # 3

Measure 3

I have setup security for the radio connectivity.

Security Encryption ( WPA-PSK )

If selected, you must utilize TKIP encoding, and enter the WPA base on balls phrase ( Network key ) . Enter a word or group of printable characters in the Pass phrase box. The Pass phrase must be constituted of either 8 to 63 ASCII characters or precisely 64 hex figures. A jinx figure is one of the undermentioned characters:

0, 1, 2… 8, 9, A, B, C, D, E, and F.

Security Encryption ( WPA2-PSK )

WPA2 is a newer version of WPA. Merely choose this if all the wireless clients in my web support WPA2. If selected, I have must utilize AES encoding, and enter the WPA base on balls phrase ( Network key ) . Enter a word or group of printable characters in the Pass phrase box. The Pass phrase must be constituted of either 8 to 63 ASCII characters or precisely 64 hex figures. A jinx figure is one of the undermentioned characters:

0, 1, 2, … , 8, 9, A, B, C, D, E, and F.

Security Encryption ( WPA-PSK + WPA2-PSK )

This choice allows clients to utilize either WPA ( with TKIP, broadcast packages besides use TKIP. ) or WPA2 ( with AES ) . If selected, encoding must be TKIP + AES. The WPA base on balls phrase ( Network key ) must besides be entered. To make maximal wireless public presentation, the client like WN511B must link to this router utilizing WPA2 ( with AES ) . For clients linking in WPA-PSK ( with TKIP ) , the maximal radio velocity will be at 802.11g. Enter a word or group of printable characters in the Pass phrase box. The Pass phrase must be constituted of either 8 to 63 ASCII characters or precisely 64 hex figures. A jinx figure is one of the undermentioned characters:

0, 1, 2, … , 8, 9, A, B, C, D, E, and F.

Figure: Choice Encryption method

I have chosen WPA2-PSK [ AES ] Encryption Method for Wireless Security

Click Apply to hold my alterations take consequence.

Measure 4

Now I have to delegate the Gateway IP as 192.168.248.57 and do it as a DHCP waiter. Delegate the scope of IP references for the nodes from 192.168.248.60-90

LAN TCP/IP Setup

IP Address: Type the IP reference of your router in flecked denary notation ( 192.168.248.57 ) .

IP Subnet Mask: The subnet mask specifies the web figure part of an IP reference. Your router will automatically cipher the subnet mask based on the IP reference that you assign. Unless you are implementing bomber gauze, use 255.255.255.0 as the subnet mask ( computed by the router ) .

Use Router as DHCP Server

The Router is set up by default as a DHCP ( Dynamic Host Configuration Protocol ) waiter, which provides the TCP/IP constellation for the all the computing machines that are connected to the router.

Get downing IP Address: This box specifies the first of the immediate references in the IP reference pool. 192.168.248.60 is the start reference.

Ending IP Address: This box specifies the last of the immediate references in the IP reference pool. 192.168.248.90 is the stoping reference.

Figure: Delegate the IP

Click Apply to salvage the new scenes to the router.

Figure: Radio Network Connection Status

Step5

Change the SSID of the wireless entree point as PTLSJC.

Changing Network Name ( SSID )

Enter a value of up to 32 alphameric characters. The same Name ( SSID ) must be assigned to all wireless devices in your web. The default SSID is NETGEAR, This value is besides case-sensitive. For illustration, NETGEAR is non the same as NETGEAr.

New SSID=PTLSJC

Figure: Change SSID

Figure: Review Wireless Settings

Measure 6

I have produce sereen shootings for the followers: Router constellation sereen, radio networking constellation of the nodes, “ View avalable radio screen ” with given SSID, and list of the connected nodes from the router.

Figure: Router Configuration Screen

Figure: Wireless constellation # 1 of a Node

Figure: Wireless constellation # 2 of a Node

Figure: Position Available Wireless Networks # 1 from a Node

Figure: Position Available Wireless Networks # 2 from a Node

Figure: List of Wireless Nodes connected with the Router

Measure 7

I have copy a file from a shared booklet from machine 1 to machine 2 via radio web.

Figure: A Shared Folder on PC # 2

Undertaking 3

Introduction:

After researching assorted Wireless Broadband Router for home/small office available in my local market by sing the computing machine shops, I have chosen 3 popular trade names along with their monetary value, characteristics and restrictions are given below.

NETGEAR

Model

Price ( BDT )

Feature

Restriction

N300 WIRELESS ROUTER

WNR2000

4800

Dimensions: 177.5 x 130 ten 35 millimeter ( 7 x 5.1 ten 1.4 in )

IEEEA® 802.11 b/g/n 2.4 GHz

Double firewall protection ( SPI and NAT firewall )

Broadband use metre steps Internet use

Power and Wi-Fi on/off buttons

Five ( 5 ) 10/100 ( 1 WAN and 4 LAN ) Ethernet ports with auto-sensing engineering

Multiple SSID guest webs ( separate security and entree limitations )

Broadband use metre steps Internet use

Power and Wi-Fi on/off buttons

It ‘s an 802.11 b/g cards, so that its transportation rate non more than from 11 mbps to 54mbps.

TP-LINK

Model

Price ( BDT )

Feature

Restriction

TP-LINK Technologies TP-Link TL-WR541G Wireless router – 4-port switch ( integrated ) – En, Fast EN, IEEE 802.11b, IEEE 802.11g

3500

The TL-WR541G 54Mbps Wireless Router integrates firewall

NAT-router and Wireless AP

The TL-WR541G 54Mbps Wireless Router will let you to link your web wirelessly better than of all time, sharing Internet entree, files and merriment, easy and firmly.

It is compatible with all IEEE 802.11g and IEEE 802.11b merchandises

It besides supports practical waiter and DMZ host for port triping demands, every bit good as distant direction and log so that web decision makers can pull off and supervise the web on existent clip.

certain web entree

It ‘s an 802.11 b/g cards, so that its transportation rate non more than from 11 mbps to 54mbps.

D-Link

Model

Price ( BDT )

Feature

Restriction

DI-524 High Speed 2.4GHz ( 802.11g ) Wireless Router

11500

Up to 54Mbps

Advanced Firewall & A ; Parental Control

Quick and Easy Setup

802.11g Standard, 802.11b Compatible

It ‘s an 802.11 g cards, so that its transportation rate non more than 54 mbps.

Summary:

I am sing many computing machine stores I found three popular trade name Wireless Broadband Routers. I have collected their monetary value, characteristics and restrictions.