Wireless Practice Exam
Wireless Networking Practice Exam
Test your knowledge with our comprehensive Wireless Networking Practice Exam! This quiz consists of 89 questions covering key concepts, standards, and technologies within the world of wireless networking.
Whether you are brushing up on your skills or preparing for a certification, you'll find valuable insights and learning opportunities throughout.
- Extensive coverage of wireless standards
- Real-world applications and scenarios
- Perfect for students and professionals alike
Access Points are the ______ of Wireless Networking
Core Layer
Distribution Layer
Access Layer
True or False?: Autonomous AP's are configured individually
True
False
True or False: Controller can not be Virtual Machine's
True
False
True or False?: Controller can run modules inside Cisco Routers
True
False
What is the main issue with Wireless?
Security
Troubleshooting
Cost
Complexity
What vendor is a merger between 2 companies and offers cloud based monitoring?
Aruba
Cisco Meraki
Cisco
Ubiquity
What frequency does 802.11a run at?
2.4GHZ
5GHZ
2.4/5 GHZ
What frequency does 802.11b run at?
2.4GHZ
5GHZ
2.4/5 GHZ
What frequency does 802.11g run at?
2.4GHZ
5GHZ
2.4/5 GHZ
What frequency does 802.11n run at?
2.4GHZ
5GHZ
2.4/5 GHZ
What frequency does 802.11ac run at?
2.4GHZ
5GHZ
2.4/5 GHZ
True or False?: 802.11c is backwards compatible with a/b/g/n
True
False
What is the newest standard of WiFi and compatible with WPA3
802.11a
802.11ac
802.11ax
802.11b
What is the base throughput rate per stream of WiFi 6?
1.5 GB
1.2 GB
1.8 GB
3 GB
True or False: Signals travel in a direct line by default
True
False
3 cycles occur in 1 second. How many hertz is calculated?
4
3
2
1
When 2 devices comminicate wirelessly, they select a
Phase
Signal
Radio Signal
Channel
What is signal strength measured in?
Decibels
Volts
Ohms
Watts
What is the relative power between 2 devices measured in?
Watts
Volts
Decibels
Ohms
In the law of 3's, 3DB means
Comparative device is 3x strong
Comparative device is 1/3x strong
Comparative device is twice as strong
Comparative device is 1/33th x strong
In the law of Zero. 0DB means:
Power between 2 devices is equal
The comparative device has no signal
Antenna is corrupt
There is an inference
In the law of 3's, -3DB means
Means the device we’re comparing is half as strong as the device we are comparing against
Means the device we’re comparing is 3 less as strong as the device we are comparing against
Means the device we’re comparing is 1/3 less as strong as the device we are comparing against
Means the device we’re comparing is 10 times less as strong as the device we are comparing against
In the law of 10s: 10DB means
Comparative device is 1/10 times strong
Comparative device is 5 times strong
Comparative device is 3 times strong
Comparative device is ten times as strong
In the law of 10s: -10DB means
Comparative device is less than 10 times as strong
Comparative device is 1/10th as strong
Comparative device is 10 times strong
Comparative device is 10^2 times strong
True or False?: Isotropic Antennas are not perfect in every way
True
False
True or False?: Isotropic Antennas does not exist in the real world
True
False
How many DBM is known to produce "Excellent" Signal
> -50 dBm
-50 to -60 dBm
-60 to -70 dBm
< -70 dBm
How many DBM is known to produce "Good" Signal
> -50 dBm
-50 to -60 dBm
-60 to -70 dBm
< -70 dBm
How many DBM is known to produce "Fair" Signal
> -50 dBm
-50 to -60 dBm
-60 to -70 dBm
< -70 dBm
How many DBM is known to produce "Poor/Weak" Signal
> -50 dBm
-50 to -60 dBm
-60 to -70 dBm
< -70 dBm
00 means _______ when denoting values
Phase shifted 270 degrees
Phase shifted 180 degrees
Phase shifted 90 degrees
No phase shift
01 means _______ when denoting values
Phase shifted 90 degrees
Phase shifted 180 degrees
No phase shift
Phase shifted 270 degrees
11 means _______ when denoting values
No phase shift
Phase shifted 270 degrees
Phase shifted 180 degrees
Phase shifted 90 degrees
10 means _______ when denoting values
Phase shifted 180 degrees
Phase shifted 270 degrees
Phase shifted 90 degrees
No phase shift
True or False?: Azimuth runs horizontally
True
False
True or False?: Elevation runs vertically
True
False
Where might Directional Antennas be used? (Select 1)
Airports
Cafe's
Narrow Spaces
Lounges
Where might Omnidirectional Antennas be used (Select 1)
Narrow Spaces
Dead Ends
Tight Areas
Wide Open office Area
Is a Dipole Antenna (Directional or Omnidirectional)
Directional
Omnidirectional
How much can gain do Dipoles usually offer?
+5 and +8
+2 and +5
+3 and +6
+4 and +9
What type of Antenna has their signals shaped as a Donut?
Directional
Omnidirectional
Is a Monopole Antenna (Directional or Omnidirectional)
Directional
Omnidirectional
How much gain do Monoploes usually offer?
+2
+2.5
+2.2
+ 5
How much gain do directional antennas have?
1 to 10
7 to 10
5 to 10
10 to 20
What type of Wireless network would be best used for Wireless Headsets?
WMAN
WWAN
WLAN
WPAN
What type of Wireless network would be best used for mobile data?
WPAN
WLAN
WWAN
WMAN
Independent BSS is can useful for?
Enterprise Offices
Printing, File Sharing
Military Networks
Headquarter Offices
True of False?: Within Extended Service Sets, the SSID remain the same
True
False
True or False?: Within Wireless Mesh, all AP's need to be wired
True
False
True or False:? Lightweight AP's come preconfigured unlike Cisco Phones that need their config's given to them
True
False
What is Port UDP 5246 used for?
CAPWAP Data
CAPWAP Control
CAPWAP Sniffing
CAPWAP Tunneling
What is Port UDP 5247 used for?
CAPWAP Control
CAPWAP Data
CAPWAP Sniffing
CAPWAP Analyzing
True or False?: CAPWAP allows controller and aps to be physically seperated
True
False
True or False?: A trunk link is required between a AP and Controller
True
False
In what type of network would a Controller be placed in the core layer?
Centralized
Decentralized
Standalone
Redundant
What is the issue by placing a controller in the core layer of the network? (Select 2)
Security
Redundancy
Scalability
Delay
In what type of Wireless Network would the controller be placed at the access layer?
Centralized
Converged
Standalone
Meshed
What might be needed to roam in a converged network?
More APS
More Switches
More CAPWAP tunnels
More Routers
What is needed more in a converged network?
Switches
Routers
Employees
Aps
What feature allows traffic to flow locally (branch) in event of a WAN link failure
CAPWAP Tunnel
FlexConnect
Cisco Unified Cloud Management
Cisco Analyzer
In what Access Point Role would traffic not be passed? (Select 4)
Local
Monitor
FlexConnect
Sniffer
Rogue Detector
Bridge
Flex+Bridge
SE-Connect
What Access Point role is the default role
Local
Monitor
FlexConnect
Sniffer
Rogue Detector
Bridge
Flex+Bridge
SE-Connect
_________ forms a mesh network; link between 2 network
Local
Monitor
FlexConnect
Sniffer
Rogue Detector
Bridge
Flex+Bridge
SE-Connect
What 802.11 Address Frame is the Sender?
Address 1
Address 2
Address 3
Address 4
What 802.11 Address Frame is the Recipient?
Address 1
Address 2
Address 3
Address 4
What 802.11 Address Frame is not the final destination and forwards frames on the "wired" network
Address 1
Address 2
Address 3
Address 4
What 802.11 Address Frame transmits data across the wireless network (AP TO AP)
Address 1
Address 2
Address 3
Address 4
What best describes the "contention window"?
The wait process to find the most preferred AP
The wait process needed to allow data to transmit for a random period of time
The wait process to find errors in the network
The wait process to find rogue APs
What are the more common channels used?
1,6,10
1,5,9
1,6,11
1,6,7
True of False?: Non Wifi devices also use the same airspace as wifi trasnmitters
True
False
True or False?: 2.4 GHZ has less range but better speed
True
False
True or False?: 5 GHZ has less range but better speed
True
False
What type of interference passes through a material, and signal is reduced
Reflection
Absoprtion
Scattering
Refraction
True or False?: Humans are not a reason for signal interference
True
False
How many WLANs can be advertised by a controller at any one time?
10
5
20
16
When is it a good idea to use Open Authentication (Select 1)
Main Network
Guest Network
Bank Network
Employee Network
True or False?: WEP is one of the most strongest types of Authentication in today's world
True
False
True or False?: TKIP is a more advance version of WEP but still vulnerable to attacks
True
False
The _________ is a client attempting to gain access to the network
Supplicant
Authenticator
Authentication Server
Clientele
The _______ is when an AP or controller is receiving the supplicant request
Server
Authenticator
Supplicant
Authentication Server
The ________ is where the credentials are held, maintained and validated
ISCSI Client
Authentication Manager
Authentication Sever
Server Manager
What type of EAP method required certificates to be on every clients device?
Lightweight EAP
EAP-FAST
EAP-TLS
PEAP
What is the state of the AP when it can accept wireless clients
Boot
WLC Discovery
Run
Image Download
What is the state of the AP when it attempts to discover available controllers
CAPWAP Tunnel
WLC Discovery
Image Download
Config Download
What is the state of the AP when it gathers SSID, WLAN info from the controller
WLC Discovery
Reset
WLC Join
Configuration Download
Option 43 is
Where a Controller/CAPWAP termination point is located
Subnet mask
Default gateway
By default, an AP would sent keepalive messaged to the controller every _______
3 seconds
30 seconds
4 seconds
10 seconds
If the default keepalive message is not answered, the AP will send 4 tests every _______
3 seconds
2 seconds
10 seconds
30 seconds
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