ipl-logo

2.1 Wireless LAN Infrastructure Devices

1123 Words5 Pages

2.1 Wireless LAN Infrastructure Devices Proper WLAN infrastructure design requires understanding and deploying QoS (Quality of Service) on the wireless network to ensure end-to-end data / video/voice quality on the entire network. Like a traditional wired LAN, WLAN is a grouping of computers and peripheral devices that share a common communications backbone. As per the name itself, a WLAN allows users to connect to the LAN through radio transmission. The below mentioned are the most common components of a WLAN.
Access point - The access point is an external device which is used for linking a wireless network to a wired LAN. Effectively it increases the range of wireless network and also provides additional network management and security features.
PCI Adapter - To get wireless connectivity for a desktop computer an external module called PCI wireless adapter card can be plugged in to the empty slot.
Router – A router is a device used for sharing a single Internet connection across multiple computers. This is ideal in the home or office where …show more content…

providing the security sequence. Modern access points come with built-in encryption. The enabling of the built-in security known as Wireless Equivalent Privacy (WEP) is sufficient for their home or small to medium office WLAN for many users. WEP uses 64- and 128-bit encryption and is the cipher scheme designated for use in 802.11b networking. WEP encrypts the data transmitted over a WLAN, protecting the communication between the client and access point. When combined with traditional security measures (password protection, authentication, encryption, virtual private networks), WEP can be very effective. The first generation encryption scheme WEP are easy to crack but the second and third generation schemes, WPA(wi-fi protected access) and WPA2(wi-fi protected access 2), are considered secure if a strong enough password or passphrase is

Show More
Related
576 Words | 3 Pages

6.8. Client and Broadspire agree to the following terms for Arkansas insured workers’ compensation claims; (i) Broadspire is acting on behalf of the insurer for the payment of claims both within and in excess of the deductible; (ii) Broadspire shall periodically provide accurate and timely data to the Client’s Arkansas workers’ compensation insurance carrier (“Carrier”) on all claims paid from “first dollar”; (iii) the Carrier shall immediately replenish the Loss Fund Account if it is not replenished timely by the Client and shall bill the Client for such amount; and if the Loss Fund Account is funded by the Client, Broadspire must notify injured workers that the claim is being adjusted and will be paid on behalf of the Carrier; (iv) the

Read More
385 Words | 2 Pages

4 QoS Based Protocols QoS based protocols ensure sensor nodes balance between energy consumption and pre-determined QoS metrics like delay, energy, reliability and bandwidth, before delivering data to sink node. Sensor nodes have low processing capability, low memory power and limited transmission energy in addition to energy constraints. Hence the constraints impose an important requirement on wireless sensor network QoS support mechanisms including simplicity. Traffic flows from many sensor nodes to a small subset of sink nodes in most WSN applications. QoS mechanisms must be made for unbalanced QoS-constrained traffic.

Read More
473 Words | 2 Pages

It was integrated in windows Vista Service Pack 1. It is a Microsoft protocol and works best on windows. It is more stable on windows. It can be configured along with very secure AES encryption. It also uses SSL v3 and has the ability to pass firewalls.

Read More
1267 Words | 6 Pages

In order to access a UNIX system, and use it , you need to connect to the system. You can login: Locally Remotely Login Types In general, there are two ways: Command-line Login GUI Login Connecting Locally Connecting locally means, you are directly logging into the UNIX system. Network connectivity is not required.

Read More
431 Words | 2 Pages

2.1 AWS Networking AWS provide a kind of networking services that also provide private network connections to the cloud, scalable DNS and tools to make logistically solitary networks. There are also have prevalent networking services comprise the Amazon Virtual Private Cloud (VPC) and Amazon Direct Connect. Amazon VPC generates a logically solitary set of Amazon EC2 for example which can be connected to current network using VPN connection. Amazon VPC generates a private cloud inside AWS, while deposition built-in security with security groups and network access control lists. When using Amazon EC2, VPC is free.

Read More
938 Words | 4 Pages

Printing in the CWE systems will be handled using Active Directory, whereby shared printers appear the same way as SMB shares. In this case, printers are accessible from the same places where hosts can be seen in different workgroups and domains. If there is a shared printer in the domain, then any client Ubuntu or Windows can use it to print (Dedoimedo.com, 2009). Data encryption in CWE systems Finally, Ubuntu can encrypt either the whole disk or the Home folder during installation. During transmission, data encryption can be encrypted using IPSEC and 802.1x protocols; standards which are already in use within the Active Directory environment (Lucas,

Read More
710 Words | 3 Pages

OUR COMPANY has recently expanded its infrastructure and now needs to ensure that authorized employees are able to access the intranet. We have many of our staff frequently traveling to remote locations, which means they need access to company documents stored on our intranet file server. By enabling our employees to access company information remotely, we need to ensure that this data is secure and that not just anyone is remotely accessing company resources. As such I think now would be a good time to talk about the various protocols we could use to help us achieve this. THE FIRST OF THESE PROTOCOLS IS L2TP which stands for layer two tunneling protocol.

Read More
598 Words | 3 Pages

Understanding networking is a fundamental part of configuring complex environments on the internet. This has implications when trying to communicate between servers efficiently, developing secure network policies, and keeping your nodes organized. Every location or device on a network must be addressable. This is simply a term that means that it can be reached by referencing its designation under a predefined system of addresses. In the normal TCP/IP model of network layering, this is handled on a few different layers, but usually, when we refer to an address on a network, we are talking about an IP address.

Read More
522 Words | 3 Pages

The Works Progress Administration (WPA), also called the Works Projects Administration, was created by Franklin D. Roosevelt as part of the New Deal in 1939. The WPA was a Great Depression relief program for the unemployed which assisted 3 of the 10 million jobless men in the United States in return for temporary financial assistance. According to Britannica.com, “During its eight-year existence, the WPA put some 8.5 million people to work (over 11 million were unemployed in 1934) at a cost to the federal government of approximately $11 billion.” This proves that the WPA truly was America’s big break from the Great Depression and the plague of unemployment.

Read More
823 Words | 4 Pages

Cell phone towers allow your phone to easily connect to the internet and access information, get directions through your GPS, and communicate with Face Time with friends and family. Wireless internet in Pompano Beach makes life a lot easier as well. Even though you can try to directly access the wireless network at home through the use of cell phone towers, the best way to go involves purchasing a mobile or Wi-Fi hotspot. This tool helps strengthen the connectivity and allows you to get a better internet connection for all of

Read More
387 Words | 2 Pages

In 1935 the WPA (The Work Progress Administration) was a coordinated New Deal program that was pursued and generated by President Franklin D. Roosevelt. The WPA often constructed bridges, roads, and several sites for the public. This establishment developed many changes in this time period, and created a sense of stability to the people. As construction increased, so did the demand for employment. Although, the WPA did not permit that much pay to suffice, the program itself was a supreme success and provided jobs and substantial relief to several families and individuals.

Read More
218 Words | 1 Pages

WPA Stands for The Work Progress Administration. It was founded on April 8, 1935. · Created by the order of President Franklin D. Roosevelt · WPA employees worked on public projects, including: bridges, roads, public buildings, public parks and airports. The purpose of the WPA was to give employ millions of unemployed people during the Great Depression

Read More
198 Words | 1 Pages

The WPA employed all able-bodied, unemployed Americans of the ages of 18 and older. Women and African-Americans were involved as well as white men. The jobs created by this program gave eight million people an income they hadn't had before the WPA. With that income, people are going to be buying things like food, clothing, car repairs, and maybe even music or tickets to shows. That helps businesses

Read More
846 Words | 4 Pages

The WIAT-III has several limitations to include the time it takes to administer, the measure is only available in English, the test is highly verbal, some of the scoring criteria for the writing sections did not provide an adequate explanation, and although the sample was normalized on over 2,000 students, it was still normalized on a very small number of people (Vaughan-Jensen, Adame, McLean, & Gamez, 2011). Administering the assessment can take over two hours for a person who is well training in administering the assessment. The WIAT-III is widely used therefore only having the measure in English is a limitation, everyone that is administer the assessment may not have English as their native language, resulting in misinterpretation of the

Read More
478 Words | 2 Pages

Points what are they? Why are they there? What are they used for? Why are they called Points? How many different kinds of points are there?

Read More

More about 2.1 Wireless LAN Infrastructure Devices

Related Topics

Open Document