Answer:
c4 instanceof C2 evaluates to false.
Explanation:
As C2 extends C1 so c2 instanceof C1 evaluates to true.
As C3 extends C2 which then extends C1 so c3 instanceof C1 evaluates to true.
As the object c1 is an instance of C1 class so c1 instanceof C1.
Therefore only c4 instanceof C2 evaluates to false.
Explanation:
System documentation is never up to date is false
The company deploys version TLS 1.2 of Secure Sockets Layer/Transport Layer Security (SSL/TLS).
TLS or Transport Layer Security is a cryptographic protocol primarily designed to provide communications security over computer networks. TLS prototol has become a widely accepcpetd standard used by several devices such as computers, laptops, sensors, phones, meters, and IoT devices. The TLS 1.2 version of TLS is the successor to Secure Sockets Layer (SSL), which is used by endpoint devices, applications, and software to authenticate and encrypt data securely when it is transmitted over a network.
Thus in the context of the given case, the organization deploys TLS 1.2 which is a version of Secure Sockets Layer/Transport Layer Security (SSL/TLS). The TLS 1.2 has the ability to support Secure Hashing Algorithms-256(SHA) cipher.
You can learn more about SSL/TLS at
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Answer:
20 20 vision, is how it relates to the eye.
Explanation:
(If you work with a computer for more than seven hours each day, take a 20-second break right now, look at an object that is 20 feet away, and start reading. The 20-20-20 rule is defined as a 20-second break to look at something 20-feet away every 20-minutes.) This will help prevent eye strain, blurriness and dry eyes etc.