Answer:
False
Explanation:
A User Authentication is a process in which you verify that someone who is attempting to access services and applications is who they claim to be. This can be accomplished through a variety of authentication methods, such as entering a password into your laptop or phone or a PIN number into the ATM. Authentication is essential when you have content that you wish to protect and provide only to specific, approved clients.
A microprocessor can directly process machine code but most programmers almost never write in it.
C. Machine code
Answer:
c. 2
Explanation:
As the routers are only involved with the process of finding the best route to reach an IP address (the destination hosts), they don't look at the IP Datagram payload (which includes the transport protocol header), only to IP header.
So, the only transport processes that "talk"each other, are the one on the source host (defining TCP or UDP source port/s, and the other on the destination host (defining TCP or UDP destination port/s), so two applications (or more) in both machines can exchange data.