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Test your basic knowledge |
Wireless Technology Specialist
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A basic service set identifier (BSSID) is the MAC address of the ____
AP radio
WPA 2.0 personal and WPS
Dictionary
Master
2. This type of attack is used to stimulate large amounts of traffic on the network for statistical attacks on WEP
LTE
Arp replay
MAC
Dynamic Rate switching
3. Three types of MITM attacks
Frequency
Service sets
Obstacles
Trojan/Rogue APs - Arp spoofing - DNS spoofing
4. WI-Fi Protected Setup was designed for which of the following wireless applications?
Small Office/Home Office Organizations (SOHO)
Automatically monitor the network for attacks
Unicast
WPA 2.0 personal and WPS
5. Which data encryption.authentication method is identified in the IEEE 802.11 standard
Single radio AP's
HT fixed mode
WEP
Small Office/Home Office Organizations (SOHO)
6. Name 3 channels considered non overlapping in the 2.4GHZ band
Mismatched SSID
1 -6 -11
IPSec
FCC
7. This mode provides wireless connectivity between two or more wired networks. It may be configured as Point-to-point or point-to-multipoint. Links and operates as either a root bridge or non-root bridge.
BSSID (Basic Service Set identifier)
Beacons - Probe request - Probe response - Association Request - Reassociation Request
Fakeauth
Bridge mode
8. in the 802.11a amendment - the UNII-3 band can be used for which WLAN applications?
HT fixed mode
Client
Management - control - data
Indoor and outdoor
9. You are a technical support engineer and receive a call from a customer regarding a problem with their network connection. The building has an ESS network with five 802.11g access points. The customer claims that when they move from their office to a
Mismatched SSID
Spoof an address
Open system and Shared key
ERP-OFDM - DSSS
10. Aireplay-ng -3
Wireless Game adapters and Media Bridges
HT Non member protection mode
TKIP - optional RC4
Arp
11. In order for a wireless client to become completely part of the basic service set it must first ___ then ___
WPA Enterprise -WEP -MAC filters
Authenticate - associate
DB and dBi
Independent
12. When an RF signal bounces off a smooth non absorptive surface - the behavior is
Repeater
Dynamic Rate switching
Reflection
Mismatched SSID
13. When an IEEE 802.11g wireless LAN consists only of wireless client stations - the network is operating as what type of basic service set?
Authenticate - associate
Secure Layer 3 transmissions over a public network infrastructure
Diffraction
Independent
14. Which two options are for Wi-Fi Protected Access 2 (WPA 2.0)?
25 MHz
Personal mode and Enterprise Mode
64-bit - 128-bit
Plaintext
15. This is the default mode that sets the card as a client that could then connect to an AP
Access point
Other 802.11a devices
3
Managed
16. A basic service set (BSS) consists of how many access points
1
Data rate increases
4 channels
Two
17. WHich security solution is mandatory for client devices in order to be considered Wi-Fi Protected setup certified?
Antenna diversity
Enter a username and password that will be central administered
Height of an RF signal
PIN
18. These are user configurable and present in only five 802.11 frame types...
Monitor
32 character maximum and is case sensitive
Reflection
Beacons - Probe request - Probe response - Association Request - Reassociation Request
19. You are a sales engineer connected to an IEE 802.11a access point with a mobile computer. As you move away from the access point - the connection speed slows to the next lowest supported data rate. The change in data rate is described by what term?
Security
Indoor and outdoor
Interoperability testing organization
Dynamic Rate switching
20. How many channels are available for wireless LAN use in the unlicensed middles UNII 2e band?
32 character maximum and is case sensitive
Open system and Shared key
Trojan/Rogue APs - Arp spoofing - DNS spoofing
11
21. You are a network administrator and are asked for a security recommendation regarding older wireless 802.11-compliant VoIP handsets. The company does not have the budget to upgrade the equipment at this time. Which would be the best recommendation yo
Indoor and outdoor
WPA2
Amplitude and phase
Carefully plan a strategy using WEP and VLANs
22. What is addressed by the Wi-Fi Multimedia (WMM) certifications?
Data rate increases
4 channels
802.11r
Quality of Service
23. The card is set to passively monitor all wireless signals at the RF level and is not part of any network nor is it joined to any access point
Mesh
Monitor
OFDM
40 bit
24. Aireplay-ng -1
Secure Layer 3 transmissions over a public network infrastructure
Active scanning
Wi-Fi Alliance
Fakeauth
25. What protocol am I? - 2.4 GHz Freq - 11 Mbps Data Rate - DSSS
Repeater
802.11b
2304 bytes
HT Non member protection mode
26. As a device moves away from an access point - what is true regarding dynamic rate switching?
Root mode - Bridge mode - Workgroup Bridge mode - Workgroup Bridge mode - Repeater Mode - Mesh Mode - Scanner Mode.
Data rate increases
LTE
Passve Scanning
27. Beacons allow client devices to ____ for available LANS
Passive scan
Passphrase
Ad-Hoc
Mismatched SSID
28. Point to Point links typically use which antenna types?
Two
Watt and mW
Semi directional and Highly directional
OFDM
29. This type of MITM attack involves sending fake or spoofed ARP responses on a LAN to the victim and or gateway
Amplitude and phase
AES = CCMP required
ARP spoofing
Antenna diversity
30. The Layer 2 frame will be...
Degradation
Height of an RF signal
Unencrypted
AES = CCMP required
31. You need to attend a business meeting out of town that requires air travel. You are at the airport and have some extra time. While waiting to board your plane you decide to check your office e-mail using 802.11g hotspot access point at the airport. I
Small Office/Home Office Organizations (SOHO)
A VPN to the office network
Point-to-point link
WPA 2.0 personal and WPS
32. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath
Arp
Ad-Hoc
Antenna diversity
14
33. Which security methods do 802.11g access points support?
Quality of Service
Semi directional and Highly directional
WPA Enterprise -WEP -MAC filters
Antenna diversity
34. The capacity of an access point is dependent upon which factors?
Ad-Hoc
RC4
Number of users and software applications in use
Diffraction
35. According to the IEEE 802.11 standard - an extended service set (ESS) consists of how many interconnected basic service sets?
802.11i
Open system
One or more
RC4
36. When a wireless LAN device listens for beacon frames - it is participating in which phase?
OFDM
Degradation
1 -6 -11
Passve Scanning
37. What is the gain of an antenna measured in
802.11a
Dictionary
CCMP
DBi
38. You are a wireless network administrator monitoring the reports for a recently installed wireless intrusion prevention system. You receive an alert notifying you of high levels of RF detected from an access point operating as a sensor and currently s
FCC
Interference from a neighboring access point RF denial-of-service (Dos) attack
Passive scan
Roaming
39. the amplitude of an RF signal is
Height of an RF signal
Passphrase
Security
Managed
40. Three types of passive WEP attacks
Brute force - statistical and dictionary
LTE
CA - Collision avoidance
Acknowledgement frames
41. Maximum length of data (Frame body) is 2304 when ____ is not in use
Passphrase
Greenfield mode
Encryption
Carefully plan a strategy using WEP and VLANs
42. When an RF signal passes between mediums of different densities and may change speeds and bend - the behavior is...
WPA 2.0 personal and WPS
7
Refraction
0
43. The Access point can operate in a variety of modes...
PIN
Root mode - Bridge mode - Workgroup Bridge mode - Workgroup Bridge mode - Repeater Mode - Mesh Mode - Scanner Mode.
Mesh
Access point
44. High Throughput mode 1
WPA2 -WEP
Master
2.4-2.5GHz
HT Non member protection mode
45. How many non-overlapping channels are available in the unlicensed 2.4GHz ISM band?
Brute force - statistical and dictionary
Single radio AP's
Client
3
46. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11
AES = CCMP required
WPA Enterprise -WEP -MAC filters
ISM
Extended Service Set (ESS)
47. Name two relative measures of power
DB and dBi
Interference from a neighboring access point RF denial-of-service (Dos) attack
25 MHz
Encryption
48. 3 types of frames
Root mode - Bridge mode - Workgroup Bridge mode - Workgroup Bridge mode - Repeater Mode - Mesh Mode - Scanner Mode.
Enter a username and password that will be central administered
Management - control - data
X.509 certificates on the subscriber side only.
49. Probe requests are used by clients as part of the ____ process
Active scanning
Dictionary
RTS/CTS
Three
50. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM
Wi-Fi Alliance
Service sets
RC4
802.11a