Four binary digits
A single hexadecimal digit can represent four binary digits.
Answer:
Hardware layer
Explanation:
The hardware layer's job is to maintain and put to action central processor units and memory. Hardware layer first check the availability of the for mentioned duo and then decides the need to put one or another into action. Physical and data link layers act the same in the hardware layer. They bot are waiting to be called in action
Actions buttons are different than hyperlinks in many ways.
2)They are predefined shapes.
<u>Explanation:</u>
Action buttons are predefined shapes in the PowerPoint and can be used for moving between the slides of the presentation and for referring to the hyperlinks as well.
Action buttons have a predefined shape and that shape can be used to set the functionality of that particular button as a convention. Action buttons make up a strong presentation.
Action buttons can be invoked by clicking on them or just hovering over them and various sound effects can also be added on both the events to make the presentation more engaging and attractive.
The answer B. a switchboard
Answer:C) PEAP(Protected Extensible Authentication Protocol)
Explanation: PEAP(Protected Extensible Authentication Protocol) is the protocol that is used in point-to-point network connection and wireless network connection.It is the version of EAP(Extensible Authentication Protocol) with the advantage of protection to maintain the security.
Other options are incorrect because EAP-FAST is the EAP protocol with that has flexible authentication through secure tunneling, EAP-TLS is the EAP protocol with the transfer layer security and EAP is used for the expansion of authentication method for the network between internet and computer system.Thus, the correct option is option(c).
