Session-4a: Wi-Fi Security Protocols

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Email *

Record my email address with my response

Full Name *

Which data integrity is used on WEP? *

1 point

CRC-32 (Cyclic redundancy check)

IV (initialization vector)

TKIP (Temporal Key Integrity Protocol)

MIC (Message integrity check)

Which of the following devices is an example of a supplicant?

1 point

RADIUS server

Laptop

Router

Access Point

How long is the IV (Initialization Vector) in WEP?

1 point

16-bits

24-bits

40-bits

48-bits

How long is the encryption key in WPA?

1 point

48-bit

64-bit

128-bit

256-bit

What is the purpose of MIC?

1 point

Maintains the confidentiality

Encrypts the data packets

Verifies the integrity of data packets

To authenticate the client devices

What does "OWE" stand for?

1 point

Opportunistic Wi-Fi Encryption

Open Wireless Encryption

Opportunistic Wireless Encryption

Open Wi-Fi Encryption

From the following, What does WPA2 use to prevent replay attacks?

1 point

Initialization Vector (IV)

Frame Check Sequence(FCS)

Packet Number (PN)

TKIP Sequence Counter (TSC)

What is the main purpose of a captive portal?
*

1 point

To block users from accessing the Wi-Fi hotspot before they are validated.

To managing network bandwidth.

To measure the network speed.

To stream only multimedia content over the internet.

Which encryption method does WPA2 use?
*

1 point

GCMP

AES

RC4

TKIP

What are the differences between personal and enterprise security among the following options?

1 point

Personal uses Pre Shared Keys (PSK) whereas enterprise uses 802.1X/EAP

Security keys are manually entered on both router and station in personal mode whereas manual entry of security keys is not needed in enterprise security

RADIUS is used in personal mode and it is not used in enterprise

Both A and B

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