NET+ Quiz Part 20

What does WPA3 help prevent by using Simultaneous Authentication of Equals (SAE)?

• Online password attacks

• Offline password attacks

• Traffic congestion

• Signal interference

Answer explanation

WPA3 helps prevent offline password attacks by using Simultaneous Authentication of Equals (SAE), enhancing security against unauthorized access.

Which wireless mode do most users configure for faster speeds today?

• 802.11a

• 802.11b

• 802.11ac

• 802.11g

Answer explanation

Most users configure 802.11ac for faster speeds today, as it offers the latest technology and improved performance compared to older standards like 802.11a, 802.11b, and 802.11g.

What does DTIM stand for?

• Data Traffic Indication Message

• Delivery Traffic Indication Message

• Direct Traffic Indication Message

• Digital Traffic Indication Message

Answer explanation

DTIM stands for Delivery Traffic Indication Message, which is the correct choice among the options provided.

If the DTIM setting is set to 3, how often is the DTIM sent?

• Every beacon

• Every two beacons

• Every three beacons

• Every four beacons

Answer explanation

If the DTIM setting is set to 3, the DTIM is sent every three beacons, aligning with the correct answer choice.

What is the purpose of the DTIM setting in wireless transmissions?

• To increase signal strength

• To ensure all systems are awake to hear multicast or broadcast traffic

• To reduce network latency

• To enhance encryption

Answer explanation

The purpose of the DTIM setting in wireless transmissions is to ensure all systems are awake to hear multicast or broadcast traffic.

Which of the following wireless protocols can operate at 2.4 GHz? (Choose four.)

• 802.11b

• 802.11a

• 802.11g

• 802.11ax

• 802.11n

Answer explanation

802.11b, 802.11g, 802.11ax, and 802.11n can operate at 2.4 GHz frequency.

What is the typical setting for the maximum connection rate in wireless devices?

• Manual

• Auto

• Low

• High

Answer explanation

The typical setting for the maximum connection rate in wireless devices is 'Auto', allowing the device to adjust the connection rate based on the network conditions.

What does the network type setting determine in a wireless network?

• The maximum connection rate

• The type of devices that can connect

• The use of ad hoc or infrastructure network design

• The security level of the network

Answer explanation

The network type setting determines the use of ad hoc or infrastructure network design in a wireless network.

Which policy is highly recommended for every organization to manage security concerns with wireless devices?

• Bring-your-own-device (BYOD)

• Mobile device management (MDM)

• Mobile application management (MAM)

• Network access control (NAC)

Answer explanation

Bring-your-own-device (BYOD) policy is highly recommended for every organization to manage security concerns with wireless devices.

What do administrators use to help with the management and administration issues with mobile devices?

• Network access control (NAC)

• Mobile device management (MDM) and mobile application management (MAM)

• Virtual private network (VPN)

• Wireless intrusion prevention system (WIPS)

Answer explanation

Administrators use Mobile Device Management (MDM) and Mobile Application Management (MAM) to help with the management and administration issues with mobile devices.