Universal Container has developed a custom Visualforce page that will accept user input and must prefer returning the results to the users.
Which two techniques should be used to ensure the users cannot perform a SOQL injection attack?

When writing test methods, what functionality is verified by the system method"runAs()"?

Universal Containers, a global corporation of 50,000 users, has a 24x7 call center operated by 20,000 users that includes employees and contractors. Their sales organization is 10,000 strong and they started processing about 100,000 updates to opportunity custom fields called Priority and NextStep. They also started processing 20,000 updates to a highly nested territory hierarchy. There was a third mass update on a Next Step field on the Action Plan custom object that has Case as a lookup field. Users started seeing a Group membership lock error in the system. What is a probable cause for this error?

Sales Operations at Universal Containers (UC) has created Public Report and Dashboard folders for sales managers that report to the VP of sales. Sales Operations currently spends a few hours each month updating users that should have access to edit items in these folders.
In which two ways can UC grant access to sales managers to automate access to these Reports and Dashboards folders?

Universal Containers uses the Case object to track service tickets. They have implemented Case teams to allow multiple support representatives to manage the Cases. Which two "Filter by owner" options would the user see while creating a list view on the Case object? Choose 2 answers