Which sequence enables wlan1 and sets its SSID to 'MySSID' in AP-Bridge mode with a default security profile?

• A. /interface wireless enable wlan1; /interface wireless set wlan1 ssid="MySSID" mode=ap-bridge security-profile=default
• B. /interface wireless enable wlan1; /interface wireless set wlan1 ssid="MySSID" mode=ap-bridge security-profile=default
• C. /interface wireless disable wlan1; /interface wireless set wlan1 ssid="MySSID" mode=ap-bridge security-profile=default
• D. /interface wireless enable wlan2; /interface wireless set wlan2 ssid="MySSID" mode=ap-bridge security-profile=default

Answer: (B)

Configuring a wireless interface to act as an access point requires turning the interface on and then giving it the right identity and security settings. First, enable the WLAN interface so it can operate. Then set its SSID to "MySSID" so devices can discover the network, choose the mode to AP-Bridge so it functions as an access point that bridges wireless clients to the wired network, and apply the default security profile to ensure the connection uses the preconfigured security settings. This sequence is necessary because the interface must be active before any configuration takes effect, and the SSID, mode, and security profile together define how the AP presents itself and protects connections. Using a different interface or skipping enabling would not meet the requirement of enabling wlan1 and configuring it as an AP with the specified SSID and security profile.