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Cards In This Set
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What is the maximum data rate of IEEE 802.11b?
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11Mbps
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What is the maximum data rate of IEEE 802.11g?
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54Mbps
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What is the maximum data rate of IEEE 802.11a?
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54Mbps
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What is the frequency range of IEEE 802.11b?
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2.4 Ghz
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What is the frequency range of IEEE 802.11g?
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2.4 Ghz
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What is the frequency range of IEEE 802.11a?
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5 Mbps
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Which spread spectrum technology does the 802.11b standard define?
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DSSS
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How many non-overlapping channels does 802.11b/g provide?
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3
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Which IEEE committee has been sanctioned by WPA and is called WPA 2?
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The IEEE 802.11i standard has been sanctioned by WPA and is termed WPA version 2.
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The IEEE 802.11a basic standard has how many non-overlapping channels?
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12
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Which two statements best describe the wireless security standard that is defined by WPA?(Choose two.)A. It specifies use of a static encryption key that must be changed frequently to enhancesecurity.B. It requires use of an open authentication method.C. It specifies the use of dynamic encryption keys that change each time a client establishesa connection.D. It requires that all access points and wireless devices use the same encryption key.E. It includes authentication by PSK.
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C, E. WPA uses PSK to include authentication and can use either static or dynamic encryptionkeys. The benefit of WPA over static WEP keys is that WPA can change dynamically while thesystem is used.
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What is the frequency range of the IEEE 802.11b standard?A. 2.4GbpsB. 5GbpsC. 2.4GHzD. 5GHz
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C. The IEEE 802.11b and IEEE 802.11b both run in the 2.4GHz RF range.
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What is the frequency range of the IEEE 802.11a standard?A. 2.4GbpsB. 5GbpsC. 2.4GHzD. 5GHz
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D. The IEEE 802.11a standard runs in the 5GHz RF range.
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What is the frequency range of the IEEE 802.11g standard?A. 2.4GbpsB. 5GbpsC. 2.4GHzD. 5GHz
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C. The IEEE 802.11b and IEEE 802.11b both run in the 2.4GHz RF range.
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Which spread spectrum technology does the 802.11b standard define for operation?A. InfaredB. DSSSC. FHSSD. DSSS and FHSS
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B. 802.11b uses Direct Sequence Spread Spectrum (DSSS) technology.
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