Which design principle states that a user has no access by default to any resource, and unless a resource is explicitly granted, it should be denied?

A customer requests a design that includes GLBP as the FHRP. The network architect discovers that the members of the GLBP group have different throughput capabilities. Which GLBP load balancing method supports this environment?

Which tag defines the roaming domain and properties of an AP deployment?

Refer to the exhibit. What is the output of this code?

Which data is properly formatted with JSON?