A+ 1002: CH20 Review Flashcards
How many bits does WEP encryption use to scramble data packets?
30
20
40
50
40
What is the max capacity for Data Transfer between infrared devices?
3 Mbps
1 Mbps
4 Mbps
2 Mbps
4 Mbps
What is another name for the Service Set Identifier parameter?
Network path
Network protocol
Network address
Network name
Network name
What is the theoretical max range of the 802.11a wireless networking standard?
150 Feet
200 Feet
250 Feet
300 Feet
150 Feet
What wireless network mode can quickly be used to share files and printers without a WAP?
Infrastructure
Ad Hoc
WAN
Multiple Access
Ad Hoc
What method do wireless networks use to determine if other nodes are currently broadcasting?
MIMO
CSMA/CD
CSMA/CA
Dipole Antennae
CSMA/CA
What is the standard straight-wire omnidirectional wireless antenna called?
Unipole
Bipole
Dipole
Omnipole
Dipole
What enables you to connect to the Internet through a Network-aware smartphone, tablet, or mobile device?
802.11b
Cellular wireless network
MAC filtering
802.11n
Cellular WIreless Network
What is a wireless service area that has been extended by adding more WAPs?
SID
BSS
EBSS
EWAP
EBSS
What is the max distance of a class 3 bluetooth device?
5 Meters
100 Meters
10 Meters
1 Meter
1 Meter
Which feature allows you to plug a single Ethernet Cable into the WAP to provide both power and a network connection?
PoE
SID
ESSI
POW
PoE
Which protocol does WPA use to provide a new encryption key for every sent packet?
SSL
TKIP
WEP
SSH
TKIP
Most WAPs support filtering, in which data packets that do not contain the appropriate address are rejected. What kind of address is filtered?
WPA
SSID
WEP
MAC
MAC
At what frequency range do 802.11b and 802.11g based wireless technologies operate?
- 4 GHz
- 4 GHz
- 4 GHz
- 4 GHz
2.4 GHz
What process needs to be undertaken to enable Bluetooth devices to create a secure connection?
Pairing
Finding
Duplicating
Searching
Pairing
What is the gain from a typical WAP?
12 dB
10 dB
1 db
2 dB
2 dB
What standard has a security flaw that allows a hacker to guess an 8-digit code?
WPA
WEP
WPS
WPA2
WPS
Which wireless networking standard supports data throughput of up to 11 Mbps?
- 11a
- 11b
- 11c
- 11g
802.11b
What type of wireless network is very small and designed for “quick-and-dirty” jobs?
MAN
LAN
PAN
WAN
PAN
Which standard or protocol provides a security improvement that WPA addresses over WEP?
EAP
IrDA
SWAP
TCP/IP
EAP
Which standard or protocol represents a security improvement in WPA2 over WEP and WPA?
IrDA
EAP
TCP/IP
AES
AES
What method enables you to limit access to your Wireless Network based on the physical, hard-wired address of the units wireless NIC?
MAC Address Filtering
OFDM
NTFS Permissions
SSID Broadcasting
MAC Address Filtering
What should you open up to troubleshoot a suspected hardware problem?
Task Manager
BIOS
Windows Device Manager
Windows Update
Windows Device Manager
What WPA/WPA2 Encryption version uses a RADIUS server for secure authentication?
SSIDv3
WPA/WPA2-Enterprise
WPA/WPA2-PSK
SSIDv4
WPA/WPA2-Enterprise
