Answer:
B
Explanation:
binary relationship includes a set of value combinations that must all occur in a ternary relationship
answer: The model organizes it into more tables of columns and rows, with a key identifying these rows. every table/relation represents one entity type. <em>Hope you pass!!!</em>
Answer: MAC filtering
Explanation:
MAC(Media access control) filtering is type of access control for maintaining security of the network .It does not prevent any unauthorized access or hack attempt rather it provides option to the legal user to opt which device can connect to network through online mode.
- According to the question,Jacob can use Mac filtering as an extra measure to safe-guard his wireless network.
- It will permit him to approve or disapprove devices to connect to his network accordingly as per his wish and thus ,security can be maintained in this way.
A bus is a high-speed internal connection. ... Three types of bus are used. Address bus - carries memory addresses from the processor to other components such as primary storage and input/output devices. The address bus is unidirectional . Data bus - carries the data between the processor and other components.