How many packets do not carry a payload, that is, how many packets are control packets?

Answer the following statements true (T) or false (F)

1. Security labels indicate which system entities are eligible to access certain resources. 2. Reliable input is an access control requirement. 3. A user may belong to multiple groups. 4. An access right describes the way in which a subject may access an object. 5. The default set of rights should always follow the rule of least privilege or read-only access

The majority of IPv6 subnets are between _______________ and _______________.

Fill in the blank(s) with the appropriate word(s).