____ software finds and removes malware from your computer and scans incoming and outgoing email messages to identify threats.

The most popular transmission media option for wired home Ethernet networks is ________ cable

A) power-line B) unshielded twisted-pair (UTP) C) coaxial D) fiber-optic

Consider the E-R diagram depicted in Figure 4.38. Write down the corresponding relational schema using SQL. Include all keys and other applicable constraints.

What will be an ideal response?