Which two statements describe when a network administrator should perform a network baseline? (Choose two.)

Which two statements describe when a network administrator should perform a network baseline? (Choose two.)

• It should be done monthly as a minimum standard.
• It should be performed when all switch Cisco IOS versions are upgraded.
• It should be done when all network printers are upgraded to a new model.
• It should be done when the network is performing at normal activity levels.
• It should be done whenever an SLA has been signed with a new service provider.

Exam with this question: CCNA Discovery 3: DRSEnt Chapter 9 Exam