The small square in the lower-right corner of an active cell is called the ________

An update query is an action query that is used to add, change, or delete one or more tables in a database

Indicate whether the statement is true or false

Which type of firewall acts as a mediator between internal hosts and external connections such as the Internet?

A) Proxy firewall B) Application layer firewall C) Network layer firewall D) Internet firewall