Wireless Technology Flashcards
What does Wi-Fi stand for?
Wireless Fidelity
True or False: Wi-Fi uses radio waves to transmit data.
True
What is the typical range of a standard Wi-Fi network in meters?
Approximately 30 meters indoors and 90 meters outdoors.
Fill in the blank: The main standard for Wi-Fi networks is ___ 802.11.
IEEE
Which Wi-Fi standard offers the highest speed as of 2023?
Wi-Fi 6 (802.11ax)
What frequency bands are commonly used by Wi-Fi networks?
2.4 GHz and 5 GHz
Multiple Choice: Which of the following is NOT a Wi-Fi security protocol? A) WEP B) WPA C) FTP
C) FTP
What technology does Wi-Fi Direct allow?
Direct device-to-device connections without a router.
True or False: Wi-Fi networks can be secured using passwords.
True
What is the purpose of a Wi-Fi extender?
To increase the coverage area of a Wi-Fi network.
Fill in the blank: The maximum theoretical speed of Wi-Fi 5 (802.11ac) is ___ Gbps.
3.5
Short Answer: What is the role of a router in a Wi-Fi network?
To connect devices to the internet and manage network traffic.
Which technology allows multiple devices to connect to a single Wi-Fi network simultaneously?
MIMO (Multiple Input, Multiple Output)
True or False: Wi-Fi signals can be obstructed by walls and furniture.
True
What does the term ‘SSID’ stand for in Wi-Fi networking?
Service Set Identifier
What does WiFi stand for?
Wireless Fidelity
True or False: WPA2 is considered more secure than WEP.
True
Fill in the blank: The standard protocol for securing WiFi networks is _____.
WPA3
What is the main purpose of a WiFi password?
To restrict access to authorized users and secure the network.
Which of the following is a common type of WiFi encryption? A) WEP B) WPA C) WPA2 D) All of the above
D) All of the above
What is a rogue access point?
An unauthorized access point installed on a network that can lead to security breaches.
True or False: MAC address filtering is a foolproof method of securing a WiFi network.
False
What does SSID stand for?
Service Set Identifier
What is the purpose of disabling SSID broadcasting?
To make the network less visible to unauthorized users.
Short Answer: Name one common method for enhancing WiFi security.
Using strong passwords.
What does the acronym VPN stand for in relation to WiFi security?
Virtual Private Network
True or False: Using public WiFi without a VPN is safe.
False
Which encryption method is outdated and considered insecure? A) WPA B) WEP C) WPA2
B) WEP
What is the role of a firewall in WiFi security?
To monitor and control incoming and outgoing network traffic based on security rules.
Fill in the blank: The maximum number of devices that can connect to a single WiFi network is determined by the _____.
Router capabilities
