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Exam 12: Wireless

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Question 21

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What is WAP?

A) It is a protocol used by laptop computers for wireless communication.
B) It is used primarily to encrypt wired communications,but can be used for wireless as well.
C) It is another name for 802.11g.
D) It is a protocol used by cellular phones to deliver e-mail and lightweight web services.

E) All of the above
F) A) and B)

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Question 22

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______________ means reliable information.

A) Integrity
B) Confidentiality
C) Authentication
D) WTLS

E) A) and B)
F) A) and C)

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Question 23

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Why is wireless problematic from a security standpoint?

______________ is when an attacker uses Bluetooth to establish a serious connection to a device allowing access to the full AT command set.

Alert messages in Wireless Transport Layer Security (WTLS)are sometimes sent in plaintext and are not authenticated.

WAP uses _______________ for its encryption scheme.

Which of the following protocols was designed for short-range wireless communication typically with mobile phones?

Discuss 802.11 security issues and possible solutions.

In _______________,instead of sending an unsolicited message to the victim's phone,the attacker copies off the victim's information,which can include e-mails or contact lists.

_______________ is a modulation type that spreads the traffic sent over the entire bandwidth.

Because the security of wireless LANs is ineffective,many users have switched to a layered security approach.

802.11 is the IEEE standard for wireless local area networks and includes the following:

With any wireless protocol,which of the following are true?

The most common frequency band used in the household is 4.2 GHz.

______________ is the process by which each end of the data flow proves that they are who they say they are.

_______________ multiplexes or separates the data to be transmitted into smaller chunks and then transmits the chunks on several sub channels.

_______________ is a term used for the act of sending an unauthorized message to another Bluetooth device.

_______________ started with people using chalk on sidewalks to mark some of the wireless networks they found.

Bluejacking is when an attacker uses Bluetooth to copy the victim's information such as e-mails,contact lists,calendars,photos,and videos.

Which of the following specifications of 802.11 has the highest speed?