That statement is true.
Ladders commonly used to do a couple of construction activities in a higher region of a building or area.
If this equipment is not used properly, it could potentially caused fatal accidents for the people on the site
Answer:
Crosstalk, Jitter, Impulse noise.
Explanation:
Crosstalk is a network error that occurs when one pair of cable causes interference on another pair of cables thereby preventing efficient data transmission.
Jitter may also impair the accuracy of the data being transmitted across network because minute variations in amplitude, phase, and frequency always occur. The generation of a perfect carrier signal in an analog circuit is almost impossible. The signal may be affected by continuous and rapid network gains or phase changes.
Impulse noise (also referred to as spikes) is the primary source of errors in data communications. Impulse noise can be caused by positioning a communications cable near a source of intermittent but strong electromagnetic pulses, such as an elevator motor.
Counter measures
Shielding (protecting wires by covering them with an insulating coating) is one of the best ways to prevent impulse noise, cross-talk.
Amplifiers can be used to increase signal strength since the connection would run across 4 floors.
Answer:
Google uses automated programs called spiders or crawlers, just like most search engines, to help generate its search results. Google has a large index of keywords that help determine search results. ... Google uses a trademarked algorithm called PageRank, which assigns each Web page a relevancy score.
Answer:
The answer is WAN (Wide Area Network).
Explanation:
- The Internet is an example of WAN. It stands for wide area network. It is an information network that commonly links to computers that cover a broad specific area. In a WAN, two towns, states, or countries are linked.
- The main purpose of using WAN includes a wide range, offers unified information, get upgraded files and software, several email sharing applications, etc.
It is always helpful to choose a template, and an attractive theme to begin with. Next, display only the keywords or phrases that you need in your PowerPoint. This will help it look less boring (if its a whole paragraph of writing, it looks boring). Lastly, it is important to add visuals or images to your PowerPoint. Google Slides is also very convenient to use. Please message me if you have any other concerns!