To answer this question, you need to understand the concept of Logon Load Balancing and the parameters that can be specified when creating a logon group.
Option A) Maximum allowable response time - This option is correct because the maximum allowable response time can be specified when creating a logon group. It defines the threshold for the response time, and if the response time exceeds this threshold, the instance is considered busy and new logons are redirected to other instances.
Option B) Maximum number of users who may be logged on to the instance - This option is correct because the maximum number of users who may be logged on to the instance can be specified when creating a logon group. It limits the number of concurrent logons to the instance.
Option C) Maximum number of sessions per user - This option is incorrect because the maximum number of sessions per user cannot be specified when creating a logon group. This parameter is typically set at the user level and not at the logon group level.
Option D) Name of the instance defined for the logon group - This option is correct because the name of the instance defined for the logon group can be specified when creating a logon group. It allows you to associate specific instances with the logon group.
The correct answer is C) Maximum number of sessions per user. This option cannot be specified when creating a logon group.