what is not one of the primary goals of the 802.11i course hero

by Dr. Leone Koelpin DDS 5 min read

What are the services provided by the IEEE 802 11i RSN?

IEEE 802.11i Services The 802.11i RSN security specification defines the following services. • Authentication: A protocol is used to define an exchange between a user and an AS that provides mutual authentication and generates temporary keys to be used between the client and the AP over the wireless link.

What is the IEEE standard for the WPA2 security protocol?

What is the IEEE standard for the Wi-Fi Protected Access 2 (WPA2) security protocol? WPA2 is based on IEEE 802.11i standard. It is commonly used on Wi-Fi wireless network. Is the Wi-Fi Alliance a non-profit standards organization?

What is the IEEE standard for access control?

IEEE 802.1X ACCESS CONTROL APPROACH IEEE 802.11i makes use of another standard that was designed to provide access control functions for LANs. The standard is IEEE 802.1X, Port-Based Network Access Control. The authentication protocol that is used, the Extensible Authentication Protocol (EAP), is defined in the IEEE 802.1X standard.

What is the IEEE standard for port-based authentication?

The standard is IEEE 802.1X, Port-Based Network Access Control. The authentication protocol that is used, the Extensible Authentication Protocol (EAP), is defined in the IEEE 802.1X standard. IEEE 802.1X uses the terms supplicant, authenticator, and authentication server (AS).

CHAPTER 3 - 3.2.3.4 Lab - Researching Networking Standards - Google

Lab - Researching Networking Standards . Objectives. Part 1: Research Networking Standards Organizations. Part 2: Reflect on Internet and Computer Networking Experiences

3.4.4 Lab – Research Networking Standards Answers

3.4.4 Lab – Research Networking Standards Answers Lab – Research Networking Standards (Answers Version) Answers Note: Red font color or gray highlights indicate text that appears in the Answers copy only. Objectives Research Networking Standards Organizations Reflect on Internet and Computer Networking Experiences Background / Scenario Using web search engines like Google, research the non ...

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Study with Quizlet and memorize flashcards containing terms like Which statement describes the physical topology of to the LAN?, byte, bit and more.

Which two related organizations are responsible for managing the top ...

I guess the correct answers are, IANA (Internet Assigned Numbers Authority). ICANN (Internet Corporation for Assigned Names and Numbers). Thе Intеrnеt Assignеd Numbеrs Authοrity (IANA) is a functiοn οf, a nοnprοfit privatе Amеrican cοrpοratiοn that οvеrsееs glοbal IP addrеss allοcatiοn, autοnοmοus systеm numbеr allοcatiοn, rοοt zοnе managеmеnt in thе ...

What is 802.11i?

For privacy, 802.11 defined the Wired Equivalent Privacy (WEP) algorithm. The privacy portion of the 802.11 standard contained major weak- nesses. Subsequent to the development of WEP, the 802.11i task group has developed a set of capabilities to address the WLAN security issues.

What is IEEE 802.11i security?

IEEE 802.11i security is concerned only with secure communication between the STA and its AP. In case 1 in the preceding list, secure communication is assured if each STA establishes secure communications with the AP. Case 2 is similar, with the AP functionality residing in the STA. For case 3, security is not provided across the distribution system at the level of IEEE 802.11, but only within each BSS. End- to-end security (if required) must be provided at a higher layer. Similarly, in case 4, security is only provided between the STA and its AP.

How many round trips does EAP require?

The response is translated by the AP into a Radius-Access-Request with the response to the challenge as a data field. Steps 3 and 4 may be repeated multi- ple times, depending on the EAP method in use. For TLS tunneling methods, it is common for authentication to require 10 to 20 round trips.

How many exchanges are there in the MPDU discovery phase?

MPDU EXCHANGE The discovery phase consists of three exchanges.

How many phases of 802.11i?

The operation of an IEEE 802.11i RSN can be broken down into five distinct phases of operation. The exact nature of the phases will depend on the configuration and the end points of the communication. Possibilities include (see Figure 17.3):

What is wired LAN?

Thus, a wired LAN provides a degree of privacy, limiting reception of data to stations connected to the LAN. These differences between wired and wireless LANs suggest the increased need for robust security services and mechanisms for wireless LANs. The original. specification included a set of security features for privacy and authentication ...

What are the characteristics of a wired LAN?

1. In order to transmit over a wired LAN, a station must be physically connected to the LAN. On the other hand, with a wireless LAN, any station within radio range of the other devices on the LAN can transmit .

Why is it important to follow the same standards?

following the same standards/rules allows for interoperability/backward compatibility. This encourages competition, allows for consumer choices and encourages the manufacturers to create better products.

Who is the father of the internet?

Vinton Cerf has been called one of main fathers of the internet. What internet organizations did he chair or help found? What internet technologies did he help to develop?

What is 802.11 authentication?

The concept of 802.11 authentication lies in between building up the identification and authentication between the STA and AP. The AP can be a router or switch. There is no encryption of the message involved in this ...

What is the PMK in 802.1x?

Here when 802.1x authentication is done, a secret key which is known as a pairwise master key (PMK) is evolved.

How does EAP make a network more secure?

The networking system becomes more secure, by deploying the EAP method for authentication and by using mutual authentication both at the client and Access point end using different types of encryption key methods.

How does the authenticator start the authentication process?

Initiation: To startup the authentication process, the authenticator will broadcast the EAP request identity frames on a regular time interval basis to the MAC address of the data segment of the network. The supplicant analyzes the address & reverts it and sends the EAP response identity frame which consists of an identifier of the supplicant like a secret key.

What is WPA-PSK?

This is also companionable with the 802.11i method. In WPA-PSK, a pre-shared key is generated before the start of the authentication process.

What happens if credentials are found to be bonafide?

If the credentials are found to be bonafide, then the host device is permitted to access the resources situated at the guarded side of the network.

Is AP secure for authentication?

As it uses WEP key in this method, the AP is open to virus attacks by just evaluating the WEP key and hence it is less secured for the authentication process.

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