What is the strongest security protocol for 802.11 today group of answer choices?

IEEE 802.11i, also known as Wi-Fi Protected Access 2 (WPA2) when the access point is certified by the Wi-Fi Alliance, uses the Advanced Encryption Standard (AES) for data encryption. AES is the current highest standard for encryption, and replaces WEP. You should use WPA2 with AES whenever possible.

Which 802.11 i initial authentication method is meant for large organizations?

Large firms with many access points must use a different 802.11i initial authentication mode, 802.1X mode.

Which 802.11 i initial authentication method is meant for residences and small businesses?

(1) PSK mode for initial authorization is for homes and for small businesses with a single access point.

What does the Wi-Fi Alliance Call 802.11 I?

WPA implemented a subset of a draft of 802.11i. The Wi-Fi Alliance refers to their approved, interoperable implementation of the full 802.11i as WPA2, also called RSN (Robust Security). 802.11i makes use of the Advanced Encryption Standard (AES) block cipher, whereas WEP and WPA use the RC4 stream cipher.

What is the 802.11 protocol?

The WLAN (Wireless Local Area Network) protocol, IEEE 802.11, allows wireless and mobile network access to a network infrastructure. Before the 802.11b protocol (which was coined Wi-Fi) was widely adopted in the early 2000s, to get high speed network access to your LAN you had to be physically connected via a cable.

What security technique introduced in the 802.11 i standard is displayed in the capture?

Strong Layer-2 security can now be used to protect WLAN networks based on the IEEE 802.11i standard.

What is Wi-Fi Alliance OSU?

In the Wi-Fi CERTIFIED Passpoint® certification program, mobile devices use Online Sign-Up (OSU) to accomplish registration and credential provisioning to obtain secure network access. Each Service Provider network has an OSU Server, an AAA Server, and access to a certificate authority (CA).

What is GTK key?

GTK (Group Temporal Key):

Group temporal key is used to encrypt all broadcast and multicast traffic between an access point and multiple client devices. GTK is the key which is shared between all client devices associated with 1 access point.

What is 802.11 i and what aspect of WLANs does it deal with?

802.11i is a standard for wireless local area networks (WLANs) that provides improved encryption for networks that use the popular 802.11a, 802.11b (which includes Wi-Fi) and 802.11g standards. … The 802.11i specification offers a level of security sufficient to satisfy most government agencies.

What is the role of Wi-Fi Alliance?

The Wi-Fi Alliance is a wireless industry organization that exists to promote wireless technologies and interoperability. The Alliance also certifies products that comply with its specifications for Wi-Fi interoperability, security and application-specific protocols.

What is pass point?

Passpoint is a Wi-Fi Alliance (WFA) protocol that enables mobile devices to discover and authenticate to Wi-Fi hotspots that provide internet access. … For details about how Passpoint is implemented in Android, see Passpoint (Hotspot 2.0).

What does use system certificates mean?

Just like you’d use your driver’s license to show that you can legally drive, a digital certificate identifies your phone and confirms that it should be able to access something. … Important: You’re using an older Android version. Some of these steps work only on Android 9 and up.

Who controls Wi-Fi?

As of 2017, the Wi-Fi Alliance includes more than 800 companies. It includes 3Com (now owned by HPE/Hewlett-Packard Enterprise), Aironet (now owned by Cisco), Harris Semiconductor (now owned by Intersil), Lucent (now owned by Nokia), Nokia and Symbol Technologies (now owned by Zebra Technologies).

How much bandwidth is each 802.11 g frequency band channel?

IEEE 802.11 Standards, Facts & Channels
Standard Maximum Data Rate (Mbps) Operating Frequency Band
802.11b 11 2.4 GHz
802.11g 54 2.4 GHz
802.11a 54 5 GHz
802.11n 600 (Theoretical Max) 2.4 GHz & 5 GHz

Which is the basis of Wi-Fi Alliance certificate products?

WMM. Wi-Fi Multimedia (WMM) or known as Wireless Multimedia Extensions is a Wi-Fi Alliance interoperability certification based on the IEEE 802.11e standard. It provides basic Quality of service (QoS) features to IEEE 802.11 networks.

What is WiFi mode?

A WiFi device’s wireless mode determines which frequency range it uses to broadcast and receives signals, as well as its maximum download and upload speeds.

How do I restrict access to my WiFi?

Go to More Functions > Security Settings > Parental Control. In the Parental Control area, click the icon on the right, select the device and set Internet access time limits. Click Save. In the Website Filtering area, click the icon on the right, select the device and set the websites that you want to restrict.

How do I block neighbors from my WiFi?

Here are three ways you can effectively block your neighbor’s WiFi signal:
  1. Change your router’s placement at home. The simplest way you can catch a good signal is to move your router away from your neighbor’s router. …
  2. Shift to another frequency. …
  3. Change your frequency’s channel.