Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CCNA > Wireless Security > Flashcards

Wireless Security Flashcards

1
Q

WPA3 […] prevents data from being decrypted after it has been transmitted over the air.

A

forward secrecy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

WPA3 […] protects the four-way handshake when using personal mode authentication.

A

SAE (Simultaneous Authentication of Equals)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

WPA3 uses […] for encryption/MIC.

A

GCMP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

WPA2 uses […] for encryption/MIC.

A

CCMP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

WPA uses […] for encryption/MIC.

A

TKIP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which WPA authentication mode uses 802.1X/EAP?

A

Enterprise mode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which WPA authentication mode uses a PSK?

A

Personal mode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the two WPA authentication modes?

A

Personal, Enterprise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What does GMAC stand for?

A

Galois Message Authentication Code

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does GCMP use for MIC?

A

GMAC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does GCMP use for encryption?

A

AES counter mode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What does CBC-MAC stand for?

A

Cipher Block Chaining Message Authentication Code

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What does CCMP use as a MIC?

A

CBC-MAC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What does CCMP use for encryption?

A

AES counter mode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which encryption protocol was developed as an improvement upon WEP?

A

TKIP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What does GCMP stand for?

A

Galois/Counter Mode Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What does CCMP stand for?

A

Counter/CBC-MAC Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What does TKIP stand for?

A

Temporal Key Integrity Protocol

19
Q

In EAP-TLS, which device/devices require a certificate?

A

AS and supplicant

20
Q

In PEAP, which device/devices require a certificate?

A

AS only

21
Q

What does MS-CHAP stand for?

A

Microsoft Challenge-Handshake Authentication Protocol

22
Q

In PEAP, the server is authenticated via a […].

A

certificate

23
Q

Three phases of EAP-FAST:
1: PAC is passed from server to client
2: Secure TLS tunnel is established
3: […]

A

Client is authenticated via the TLS tunnel

24
Q

Three phases of EAP-FAST:
1: PAC is passed from server to client
2: […]
3: Client is authenticated via the TLS tunnel

A

Secure TLS tunnel is established

25
Q

Three phases of EAP-FAST:
1: […]
2: Secure TLS tunnel is established
3: Client is authenticated via the TLS tunnel

A

PAC is passed from server to client

26
Q

In EAP-FAST, a […] is passed from the server to the client.

A

PAC (Protected Access Credential)

27
Q

LEAP uses […] WEP keys that change frequently.

A

dynamic

28
Q

LEAP provides mutual authentication by exchanging […]

A

challenge phrases

29
Q

Which 802.1X entity?
The device that receives client credentials and permits/denies access.

A

Authentication Server (AS)

30
Q

Which 802.1X entity?
The device that provides access to the network.

A

Authenticator

31
Q

Which 802.1X entity?
The device that wants to connect to the network.

A

Supplicant

32
Q

EAP is integrated with […], which provides port-based network access control.

A

802.1X

33
Q

WEP keys can be […] or […] in length.

A

40 bits (+24 = 64) or 104 bits (+24 = 128)

34
Q

WEP uses the […] algorithm for encryption.

A

RC4

35
Q

When using […] authentication, all authentication requests are accepted.

A

open

36
Q

What does EAP-TLS stand for?

A

EAP Transport Layer Security

37
Q

What does PEAP stand for?

A

Protected EAP

38
Q

What does EAP-FAST stand for?

A

EAP Flexible Authentication via Secure Tunneling

39
Q

What does LEAP stand for?

A

Lightweight EAP

40
Q

What does EAP stand for?

A

Extensible Authentication Protocol

41
Q

What does WEP stand for?

A

Wired Equivalent Privacy

42
Q

What does MIC stand for?

A

Message Integrity Check

43
Q

A […] is used by a wireless AP to encrypt traffic that it wants to send to all of its clients.

A

group key

CCNA (37 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions