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CompTia A+ Software Part 2 > Wireless > Flashcards

Flashcards in Wireless Deck (13):
1

Which of the following features on a wireless network allowed or rejects client connections based on the hardware address?

WPA2
DHCP
SSID
WEP
MAC address filtering

MAC address filtering

2

Which of the following measures will make your wireless network less visible to the casual attacker performing war driving?

Implement WPA2 personal
Change the default SSID
Use a form of authentication other than authentication
Disable SSID broad cast
Implement MAC address filtering

Disable SSID boardcast

3

Which data transmission rate is defined by the IEEE 802.11b the wireless standard?

11 Mb per second
2 Mb per second
150 Mb per second
10 Mb per second
54 Mb per second

11 Mb per second

4

Which of the following are characteristics of the 802.1 1G wireless standard? (Select three)

Maximum bandwidth of 54 Mb per second
Maximum bandwidth of 11 Mb per second
Operates in the 5.7 GHz range
Operates in the 2.4 GHz range
Backwards compatible with the 802.11A devices
Backward-compatible with the 802.1 1B devices

Maximum bandwidth of 54 Mb per second

Operates in the 2.4 GHz range

Backward-compatible with the 802.1 1B devices

5

Which of the following is used on a wireless network to identify the network name

WEP key
SSID
WPA2 passphrase
Mac address

SSID

6

Which of the following features is supported by WPA2 on a wireless network

Encryption
Identification of the network
Filtering of traffic based on packet characteristics
Centralized access point for clients
Refusal for client connections based on Mac address

Encryption

7

Which of the following our security protocols for wireless networks? (Select two)

Bitlocker
VPN
WEP
802.11n
WPA

WEP
WPA

8

Which wireless standard operates up to 54 Mb per second to a maximum of 150 feet?

802.11a
802.11b
802.11n
802.11g

802.11a

9

Which type of configuration would you use if you wanted to deploy an 802.11n technology to communicate directly between two computers using a wireless connection?


Ad hoc

10

On a wireless network that is employee WEP, which type of users are allowed to authenticate to access points?

Users with the 80% strength radius
Users with the correct SSID
Users with the correct WEP key
Users with the correct WPA2 personal passphrase

Users with the correct WEP key

11

You're designing a wireless network for client. Your client needs the network to support a data rate of at least 100 Mb per second. In addition, the client already has a wireless telephone system installed operates 2.4 GHz. Which 802.11 standard will work best for the situation?

802.11b
802.11a
802.11g
802.11n

802.11n

12

Which IEEE wireless standards specified transmission speeds up to 54 Mb per second/ (Select two)

802.11a
Bluetooth
802.11g
802.1x
802.11b

802.11a

802.11g

13

Which of the following is true when the DHCP setting is disabled in a wireless network?

– Wireless clients must use the correct wireless access point to connect to network
– Wireless clients must use a static IP address within the correct IP address range to connect to the network
– Wireless clients with specific that addresses are denied access to network
– Wireless clients must use the correct encryption key with its packed

Wireless clients must use a static IP address within the correct IP address range to connect to the network