Why is IPsec considered a transparent protocol?
What will be an ideal response?
Because it operates at a low level in the OSI model, IPsec is considered a transparent security protocol. It is transparent to the following entities:
* Applications-Programs do not have to be modified to run under IPsec.
* Users-Unlike some security tools, users do not need to be trained on specific security procedures (such as encrypting with PGP).
* Software-Because IPsec is implemented in a device such as a firewall or router, no software changes must be made on the local client.
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When a main program communicates with the object of a class, the first step of the communication involves:
A. a class function using its data members to prepare for the communication B. a signal sent from the main program to a class data member C. the call of a class function from the main program D. the call of a client function from the main program
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Indicate whether the statement is true or false
Once you have installed antivirus software, you don't typically need to keep it running full time in the background.
Answer the following statement true (T) or false (F)
What is the effect of LDR r0,[r5,r6, LSL r2]?
What will be an ideal response?