. Use of communications and information systems that are familiar to users is a part of which key principle? A. Security
B. Reliability, Scalability, and Portability
C. Resilience and Redundancy
D. Interoperability
Communications and information systems should be reliable, scalable and portable in any kind of situation and event.
These systems should be pertinent to users and user-acceptable, quickly adjustable and compliant to new technology, and reliable in any type of event.
These systems should be scalable. Scalability ensures that programs can be extended to accommodate any event and enables the respondents to readily add more number of users in a system. It supports multiple events which include multiple respondents and support staff from multiple agencies.
These systems should be portable. Portability simplifies and enhances the communication of distinct and separate systems. The portable technologies and protocols facilitate the installation, utilization, implementation, transportation and delivery of communication and information systems. It allows the respondents to use common equipment which they are familiar of, even if they are working on an event outside their area.
