Which of the following statements are not true about tcp? (multiple answers)

a. tcp provides a process-to-process communication

b. tcp is a connection oriented protocol

c. the uses the silly window mechanism to provide flow control

d. a process is identified by the ip address of the sending computer

e. tcp segment sizes are allowed to vary

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability