Describe the information systems used by the following functional units: sales, engineering or product development, manufacturing, marketing, sales, and customer service.

The following major criteria affect the choice of fiber type

1. Signal losses 2. Ease of light coupling and interconnection 3. Bandwidth True or False? Indicate whether the statement is true or false

Cryptosystems that have a single key that encrypts and decrypts data are using what type of algorithm?

A. ciphered B. single C. asymmetric D. symmetric