The _______ of a namespace declaration declaring a prefix extends from the beginning of the opening tag to the end of the corresponding closing tag.

An ArrayList can only store ____ types.

A. primitive B. hidden C. wrapped D. reference

Which type of network enables you to segment a physical network into multiple discreet networks without adding additional hardware?

A. Virtual private network (VPN) B. Dial-up C. Ethernet LAN D. Virtual local area network (VLAN)