Answer: Operate over existing telephone lines to carry voice, data, and video.
Explanation:
Digital subscriber line is a means of transferring high bandwidth data over a telephone line. Such data could be a voice call, graphics or video conferencing. DSL uses a user's existing land lines in a subscriber's home, allowing users to talk on a telephone line while also being connected to the Internet. In most cases, the DSL speed is a function of the distance between a user and a central station. The closer the station, the better its connectivity.
Answer:
Explanation:
The following code was written in Java. The code contains the Employee class which contains the two variables (name, salary), the constructor, getter and setter methods for both variables, and an overwritten toString method. It also contains a tester class with the main method inside and creates a Employee object and initializes it. Then it calls the toString method. The output can be seen in the attached image below. Due to technical difficulties I have added the code as a txt file below.
A browser is a program that allows and provides the user access to information and web pages on the internet. It blocks someone when their SSL certificate status has been voided.
<h3>What is an SSL certificate?</h3>
An SSL (Secure Sockets Layer) certificate is a digital code and certificate present on the web that authenticates and provides security for communication. It is a security protocol that allows encrypted transmission.
The firewall supervisor sets the rule to block or allow the users to connect to Crucial Secure Intranet Sites based on their SSL certificates. SSL certificate if gets revoked then does not allow users to reach the site and declares it to be a potential risk.
Therefore, the browser is not reachable when the SSL certificate gets expired.
Learn more about SSL certificates here:
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A CPU is the electronic circuitry within a computer that carries out the instructions of a computer program by performing basic arithmetic logical, control and input/output operations specified by the instructions.
Knowing this, the answer is both C - That it coordinates the flow of instructions and data within computers, And A - That a control unit performs arithmetical and logical computations.
If you can only select one answer, I'd personally go with A.
The purpose of netiquette guidlelines is to provide a safe and secure environment for internet users everywhere
