You can add security options, as well as advanced restrictions such as a Password or IP Restrictions.
On the navbar, click the Activities menu, then select Quizzes.
On the Manage Quizzes page, from the context menu of the quiz, click Edit.
Click on the Restrictions tab.
In the Security Options area, you will not be able to make any changes unless you have enabled Respondus. For more info, see Respondus Lockdown Browser.
In the Optional Advanced Restrictions area, do the following:
Update the Password field. Note: If you are using Respondus Lockdown Browser, you can also require a password when enabling Respondus.
Update the IP Restriction field. Note: TCU Network does not support IP Ranges.