Answer:
Bits
Explanation:
The protocol data unit is the representative unit of data in the OSI layer of a network. The OSI system has seven layers.
The physical layer is the first layer of the system and the protocol data unit is represented as bits of data.
Note that the term packet is the PDU for data in the network layer of the OSI network system.
Answer: Memory hierarchy is the hierarchy that is created on the basis of the response time of different memories. The performance obtained by the memory helps in creating a computer storage space in distinguished form. The factors considered for the creating of the hierarchy structure are usually response time, storage capacity, complexity etc.
Usage of different kind of memories take place due to different kind of requirements from the system which cannot be fulfilled using one memory device.The requirement is based on saving time, decreasing complexity , improving performance etc.Example of requirements can be like some functions and files do not require much space , some might require quick accessing,etc.
Thus hierarchy of any particular system is in the form of fast to slow order from registers,cache memory, Random access memory(RAM) and secondary memory.
Answer:
Assignment is the operation of a variable to a value
Answer:Screened Subnet Firewall
Explanation:Screened Subnet Firewalls is the firewall deploying mechanism that is used at the present time in the organizational area.It is used as because it is supposed to be a good option as it protects the networks and DMZ operating system from any kind of virus that can damage the connection. It works as the security section and protects the system.
Answer:
Fast-flux
Explanation:
The techniques that is used to shift the network without shutdown of website.
