When adding a chart to a slide, the default ________ chart is added

With N bits, there are ____ different bit patterns.

A. N B. 2N C. N! D. NN

Answer the following statements true (T) or false (F)

1. In contrast to SCTP, TCP allows delivering out-of-order packets to applications, which is more suitable for delay-sensitive applications 2. The signal-to-noise ratio is a good indicator of quality of service, especially over wireless telecom networks. 3. A high packet loss rate indicates that users sustain undoubtedly a very poor quality. 4. An increasing delay hitter is a good indicator of poor quality.