The objectives and examples for 1Y0-253 exam are developed by domain experts based on tasks that relate to administer enterprise environments consisting of NetScaler Gateway for secure remote access to desktops, applications and data. We suggest you refer to the objectives and examples listed in this guide to determine which topics will be on the exam, as well as examples of the topics that could be tested. The number of questions asked for each objective relates directly to the importance of that objective and is proportional to how frequently that task is performed.