Unit 2 - Theme 1 - NWEG5122

The levels of performance in a network are usually defined by _______

• number of users and protocol suite

• network service and the application running on the network

• the time of the day and the network traffic

• the OSI model and the TCP IP model

The requirements of network systems can be described as being ______ or ______.

• functional related

• time related

• performance related

• communication related

TRUE or FALSE? Network systems need to meet the requirements set by applications running on them.

• FALSE

• TRUE

Qualitative requirements = Performance requirements

• TRUE

• FALSE

The performance of a network is measured by its __________ requirements.

Graceful degradation is a parameter of which of these network requirements?

• Quantitative requirements

• Qualitative requirements

• Performance requirements

Which parameter measures completion rates of fundamental data units?

• Packet loss

• Packet jitter

• Throughput

• In-order packet delivery

Which of these options is NOT a qualitative requirement?

• In-order packet delivery

• Packet loss

• Correct operation

• Work conservation