Question: In Frame structure type 2, which of the following uplink-downlink configurations are supported?
Option 1: Uplink-downlink configuration 0 and 6
Option 2: All uplink-downlink configurations except 0 and 6
Option 3: Only uplink-downlink configuration 5
Option 4: No uplink-downlink configurations are supported
Explanation: Frame structure type 2 is applicable to TDD operation only, and it has specific restrictions on uplink-downlink configurations. According to the given text, Uplink-downlink configuration 0 and 6 are not supported in Frame structure type 2. Therefore, all other uplink-downlink configurations except 0 and 6 are supported.