What are the port numbers for SIP - Session Initiation Protocol?

When viewing a form in Form view, you see that the records are displayed in order based on the primary key field. You prefer to temporarily view the records in alphabetical order by last names. Explain how to change the form to display records using the last name field, and how to return the form to display records in primary key order

What will be an ideal response?

If artwork has 100% opacity, it is completely ____________________.

Fill in the blank(s) with the appropriate word(s).