What technology do WLANs use to determine when they gain access to the wireless media?

Match the video file types to the descriptions

I. .avi A. Most popular cross-platform format in use on the Internet II. .mpeg B. A video format developed by Microsoft, supported by most browsers III. .mov C. A Windows video format used for streaming video IV. .rm D. An Apple format that requires a helper application to play in Windows V. .wmv E. A format for streaming video with low bandwidth

When configuring a switch to connect to a router that is being configured with a ROAS configuration, which Cisco IOS command must be entered on the interface to ensure that the link forms a trunk?

A) switchport mode trunk B) switchport mode dynamic desirable C) switchport mode access D) switchport mode trunk router