2.3 Configuring a Wireless Network Flashcards
What is the most secure encryption method for Wi-Fi?
WPA2-PSK with AES encryption.
What is the recommended length for a Wi-Fi passphrase?
At least 12+ characters.
What is the purpose of disabling SSID broadcast?
Prevents the Wi-Fi name from appearing in public network lists.
How does disabling SSID broadcast enhance security?
It makes the network less visible, requiring manual entry to connect.
What does Wireless Isolation do?
Prevents wireless devices from communicating with each other.
What is a security benefit of Wireless Isolation?
Stops lateral movement of malware between devices.
Why is MAC address filtering not a strong security measure?
MAC addresses can be easily spoofed.
What is WPS (Wi-Fi Protected Setup)?
A feature that allows one-touch Wi-Fi setup, but is highly vulnerable to hacking.
Why should WPS be disabled?
It is a known security risk and can be hacked easily.
What does disabling remote management on a router do?
Prevents attackers from accessing router settings from the internet.
Why should remote management be disabled?
To block unauthorized remote access to router configurations.
How can selecting the correct Wi-Fi channel improve performance?
Reduces interference from neighboring networks.
What are the best 2.4 GHz channels to use to avoid interference?
Channels 1, 6, and 11.
Why should a guest network be used?
To allow visitors to connect without accessing internal devices.
What is a potential drawback of disabling SSID broadcast?
Hackers can still detect hidden networks using sniffing tools.
