You are selecting memory for a new computer. You need to use DDR2 memory. However, the
catalog from which you are ordering has incomplete information. Which of the following types of
RAM does DDR2 come under?

Mark works as a Network Administrator for NetTech Inc. The network has 150 Windows 2000
Professional client computers and four Windows 2000 servers. All the client computers are able to
connect to the Internet. Mark is concerned about malware infecting the client computers through
the Internet. What will Mark do to protect the client computers from malware? Each correct answer
represents a complete solution. Choose two.

Which of the following is the bandwidth of an SCSI Ultra2 Wide I/O port?