Session 3a: Basic AP Management and Control Functions

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Session 3a: Basic AP Management and Control Functions

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What is the primary purpose of carrier sensing in Wi-Fi? *

1 point

To increase the client performance

To encrypt data transmission

To prevent collisions on the wireless channel

To amplify the WiFi signal

In a Wi-Fi network, what is the primary purpose of the BSSID?
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1 point

To manage network encryption keys

To route data packets to their destinations.

To uniquely identify a wireless network.

To uniquely identify the specific access point to connect in a wireless network.

In passive scanning, which Wi-Fi frames are primarily used by client devices to discover nearby networks?
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1 point

Association request frames

Authentication frames

Beacon frames

Probe request frames

Which frame is commonly used to indicate the client's desire to enter or exit Power Save Mode in a Wi-Fi network?
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1 point

Probe request frame

QoS Null frame

Data frame

Beacon frame

In a Wi-Fi network using WPA2-PSK (Pre-Shared Key), what is the purpose of the 4-way handshake during authentication?
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1 point

To verify the client's MAC address.

To establish encryption keys for secure communication.

To initiate a connection with the DHCP server.

To transmit the network's SSID to the client.

Which of the following is true regarding the Extended Service Set (ESS) and the Basic Service Set (BSS) in the Wi-Fi association process?
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1 point

ESS represents a group of interconnected access points, while BSS represents an individual access point.

ESS and BSS are interchangeable terms in the association process.

ESS and BSS both refer to client devices connecting to the network.

ESS represents an individual access point, while BSS represents a group of interconnected access points.

In a Wi-Fi network operating in Legacy Protection Mode, what is the primary purpose of the protection mechanism?
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1 point

To improve network performance and reduce latency.

To protect the network from unauthorized access.

To enable higher data rates and faster throughput.

To ensure backward compatibility with older Wi-Fi devices.

Which frame is typically used by a client to inform the current access point of its intention to roam to a new access point in a Layer 2 Roaming scenario?
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1 point

Authentication frame

Probe Request frame

Association Request frame

Disassociation frame

Which of the following best describes the primary use case for the RTS/CTS mechanism in Wi-Fi networks?
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1 point

It is employed to identify the source and destination MAC addresses.

It is used to encrypt and secure data packets during transmission.

It is used to avoid collisions and ensure fair access to the channel.

It is employed for monitoring network traffic and detecting intruders.

Which is the correct frame sequence for a client to connect to a Wi-Fi network?
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1 point

Association Request&Response -> Probe Request&Response -> Authentication Request&Response

Authentication Request&Response -> Probe Request&Response -> Association Request&Response.

Probe Request&Response -> Authentication Request&Response -> Association Request&Response.

Probe Request&Response -> Assosiation Request&Response -> Authentication Request&Response

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