SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. In a wireless environment '___' refers to a situation in which an unauthenticated user is given access to a limited environment for the purpose of setting up an account or utilizing specific functionality separate from the environment that the rest o
Walled Garden.
WPA2
Dual radio APs
Interference from a neighboring access point RF denial-of-service (Dos) attack
2. 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
RTS/CTS
One or more
Monitor
HT Non member protection mode
3. When a wireless LAN device listens for beacon frames - it is participating in which phase?
Quality of Service
Diffraction
Trojan/Rogue APs - Arp spoofing - DNS spoofing
Passve Scanning
4. In this mode - the card acts as a normal access point
OFDM
Brute force - statistical and dictionary
Know the SSID and enter it manually
Master
5. The length of a WEP key is typically ___ or ___
802.11a
64-bit - 128-bit
LTE
WEP
6. Maximum length of data (Frame body) is 2304 when ____ is not in use
Indoor and outdoor
Encryption
Data rate increases
ISM
7. Three types of MITM attacks
Active mode
Highly directional= Parabolic = 3-15 degrees - Omnidirectional= Rubber duck = 360 degrees - Semidirectional= Panel = 180 degrees
Trojan/Rogue APs - Arp spoofing - DNS spoofing
22MHz wide
8. 3 types of antennas
Passphrase
7
Managed
Highly directional= Parabolic = 3-15 degrees - Omnidirectional= Rubber duck = 360 degrees - Semidirectional= Panel = 180 degrees
9. A pre-shared key mode may be vulnerable to a ____ attack
Root mode - Bridge mode - Workgroup Bridge mode - Workgroup Bridge mode - Repeater Mode - Mesh Mode - Scanner Mode.
Degradation
Number of users and software applications in use
Dictionary
10. Aireplay-ng -1
Unicast
Frequency
WEP
Fakeauth
11. ___ is the topology in which no AP participates - client devices communicate directly to eachother.
Ad-hoc mode - also calles Independent Basic Service Set (IBSS) - or Peer-to Peer. The client that initiated the network will randomly generate a BSSID value to use within the network.
Mesh network
2.4-2.5GHz
Management
12. In order for a wireless client to become completely part of the basic service set it must first ___ then ___
DBi
Authenticate - associate
WPA Enterprise -WEP -MAC filters
Height of an RF signal
13. Wireless LAN devices in an 802.11a peer-to-peer network will connect to which devices?
Other 802.11a devices
ERP-OFDM - DSSS
HT Non member protection mode
ARP spoofing
14. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels
Interference from a neighboring access point RF denial-of-service (Dos) attack
Fake auth
UNII
DBi
15. The ___ acts as a hub for the WLAN; wireless frame pass through this device
1
Arp replay
32
Access point
16. How many different channels are available for wireless LANs to use in the unlicensed UNII-1 band?
Brute force - statistical and dictionary
4 channels
Ad-Hoc
Ad-hoc mode - also calles Independent Basic Service Set (IBSS) - or Peer-to Peer. The client that initiated the network will randomly generate a BSSID value to use within the network.
17. 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
Managed
Carefully plan a strategy using WEP and VLANs
FHSS
Quality of Service
18. According to the 802.11a amendment - which data rates are mandatory?
Authentication
Degradation
6 -12 - and 24 Mbps
SSID (service set identifier)
19. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11
Indoor and outdoor
802.11n
ISM
Passive scan
20. An independent basic service set (IBSS) consists of how many access points?
SSID and Channel
ERP-OFDM - DSSS
22MHz wide
0
21. High Throughput mode 1
Height of an RF signal
Management
HT Non member protection mode
WPA/WPA2
22. What protocol am I? - 2.4 GHz freq - 54 Mbps Data Rate - OFDM W/ DSSS backup
Management - control - data
802.11g
802.11b
Quality of Service
23. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM
Ad-Hoc
LTE
CA - Collision avoidance
802.11a
24. This is a network name used to identify an 802.11 WLAN. It May be up to 32 characters and is case sensitive.
SSID (service set identifier)
FCC
7
Carefully plan a strategy using WEP and VLANs
25. This if often found at cyber cafes. It forces an HTTP client on a network to see a special web page for authentication before using the internet normally.
Captive portal
Managed - Master - Monitor - Mesh - Ad-hoc - Repeater
Management - control - data
Wireless gateways
26. These types of attacks are used to generate fake associated clients on an AP in order to enable injection attacks through the AP
802.11
14
Fake auth
Obstacles
27. This type of authentication is essentially 'Null authentication'
ISM
Active mode
Fake auth
Open system
28. WiMAX 802.16 authentication is based on...
ISM
Enter a username and password that will be central administered
Acknowledgement frames
X.509 certificates on the subscriber side only.
29. 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
Authentication
Basic Service Set (BSS)
Interference from a neighboring access point RF denial-of-service (Dos) attack
AES = CCMP required
30. What type of wireless network device is PIN-based security most commonly used with
Passphrase
Beacons - Probe request - Probe response - Association Request - Reassociation Request
SOHO brands that support WPS
Data rate increases
31. In repeater mode - the repeater device connects to a normal '___ mode'
MAC
Root mode
Small Office/Home Office Organizations (SOHO)
SSID (service set identifier)
32. High throughput mode 2
RTS/CTS
Mesh
HT 20 MHz protection mode
6 -12 - and 24 Mbps
33. The security amendment to the IEEE 802.11 standard requires ____
CCMP
HT Non member protection mode
Independent
Passve Scanning
34. WPA was developed as an interim solution for which amendment to the 802.11 standards?
Passive scan
802.11i
Enter a username and password that will be central administered
Wireless gateways
35. The main component of an 802.11 wireless network is the radio card (NIC) - which is referred to by the 802.11 standards as a...
Greenfield mode
Station (STA)
Wireless Game adapters and Media Bridges
22MHz wide
36. How many channels are available for wireless LAN use in the unlicensed middles UNII 2e band?
Addresses wireless Quality of Service
1 - 5.5 and 11 Mbps
11
Deauth
37. The radio card can operate in one of up to six possible modes of operation...
Mismatched SSID
Managed - Master - Monitor - Mesh - Ad-hoc - Repeater
WPA/WPA2
Obstacles
38. a ___ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g network.
Workgroup Bridge mode.
Highly directional= Parabolic = 3-15 degrees - Omnidirectional= Rubber duck = 360 degrees - Semidirectional= Panel = 180 degrees
Brute force - statistical and dictionary
MAC
39. What type of certification came from 802.11i
SSID and Channel
WPA Enterprise -WEP -MAC filters
Antenna diversity
WPA2
40. Which process is a VPN solution intended to provide for users connection to a network
Secure Layer 3 transmissions over a public network infrastructure
2.4-2.5GHz
Spoof an address
Ad-Hoc
41. This is the most common WLAN topology which uses one AP to support clients in a single cell of coverage and has one unique SSID.
Interoperability testing organization
ISM
Dynamic Rate switching
Basic Service Set (BSS)
42. 802.11w can only be used in networks using_____
Monitor
32 character maximum and is case sensitive
ERP-OFDM - DSSS
WPA/WPA2
43. Layer 2 Tunneling Protocol commonly uses which encryption method?
Encryption
Station (STA)
IPSec
Automatically monitor the network for attacks
44. A ___ is end-user nodes such as desktop -laptop or PDA computers or any device that needs wireless connectivity into the wireless network infrastructure
4 channels
IPSec
Reflection
Client
45. The association process happens after which phase?
WPA/WPA2
Authentication
Diffraction
ISM
46. Both ___ and ___ are wireless LAN security methods that support shared key security.
WPA2 -WEP
Number of users and software applications in use
Wireless Game adapters and Media Bridges
1 -6 -11
47. Bluetooth uses a radio technology called
FHSS
2304 bytes
Height of an RF signal
Repeater
48. 802.11 frames have a maximum 'upper-layer' payload of...
Highly directional= Parabolic = 3-15 degrees - Omnidirectional= Rubber duck = 360 degrees - Semidirectional= Panel = 180 degrees
RTS/CTS
2304 bytes
CTS attacks - Deauth attack - Association flood - Jamming
49. _____ are multifunctional devices which are combined with an AP to provide wireless connectivity
Know the SSID and enter it manually
7
Beacons - Probe request - Probe response - Association Request - Reassociation Request
Wireless gateways
50. 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
FHSS
Antenna diversity
A VPN to the office network
Beacons - Probe request - Probe response - Association Request - Reassociation Request
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests