Answer:
I would assume C. because it's the answer that makes the most sense.
Explanation:
D. would be the other choice however, just because they live in the same region doesn't mean they watch TV or have any access to media.
Answer:
A - 2
B - 3
C - 5
D - 4
E - 1
Explanation:
A. Virtual private network : 2
This is very useful when you have to work from home or visiting a client and need access to files/applications just like if you were at the office.
B. Email : 3
Yes, this is basically why the Internet was created in the first place.
C. Social networking sites : 5
Social networks are indeed a great marketing tool, allowing to target potential customers very precisely.
D. Search engines : 4
Yes, to find information about new products for the company, how the competitors are doing and so on.
E. Video and web conferencing: 1
Another great tool for employees working from home for example, or for employees located in an office at the other side of the country.
Answer:
Telecommunication is also known as telecom(s), is the exchange of information over significant distances by electronic means, referring to all types of voice, data, and video transmission. This is a broad term that includes a spacious telecommunication field called the electromagnetic wireless range of technologies and communications infrastructures, such as wired phones; mobile devices, such as cellphones; microwave communications; fiber optics; satellites; radio and television broadcasting; the internet; and telegraphs.
A complete, single telecommunications circuit consists of two stations, each equipped with a transmitter and a receiver. The transmitter and receiver at any station may be combined into a single device called a transceiver. The medium of signal transmission can be via electrical wire or cable -- also known as copper -- optical fiber, electromagnetic fields, or light. The free space transmission and reception of data by means of communications. information
Explanation:
In any electrical installation, some current will flow through the protective ground conductor to ground. This is usually called leakage current. Leakage current most commonly flows in the insulation surrounding conductors and in the filters protecting electronic equipment around the home or office. So what's the problem? On circuits protected by GFCIs (Ground Fault Current Interrupters), leakage current can cause unnecessary and intermittent tripping. In extreme cases, it can cause a rise in voltage on accessible conductive parts.
