What DNS record specifies the email server of the domain?

Which of the following is NOT true about working with formulas?

A) When a formula that contains cell references is copied to another cell, the cell reference will change to reflect the destination cell relative to the original cell. B) Cells that contain formulas can be treated like any other worksheet cell. C) To copy a formula and not change relative references, select the formula in the formula bar, click Shift + Esc, select the destination cell, and then click Insert. D) In Excel, formulas always begin with an equal sign.

Unlike standard ACLs, the extended IP ACL requires the keyword ________ before an IP address to configure matching

A) host B) ip C) port D) ipv4