Answer:
A
Explanation:
Option A network congestion is the right answer. When broadcasting is done by the hub then it is very prone to the network congestion as network becomes overload and congestion will occur in the network. Data encryption has nothing to do with hub. Also the other options did not apply to hub. Therefore only option A is the right answer.
Answer: True
Explanation: Document-term matrix is the matrix used in the group of documents for defining the elements frequency in mathematical terms.It is also referred as term-document matrix.
The compression in the element entries helps in the reduction of the size which creates more storage space. It also decreases the time for processing the data by changing the huge data block into smaller units.Thus, the statement given is true.
Answer:
Prioritization is an example of a skill that helps you reach long term goals because
it helps you stay organized and determined. It's scientifically proven that we can't multitask, effectively at the very least. So when you really consider what is most important to you at any given moment, it will help you succeed because chances are if you like what you are doing you are more likely to do well at it.
Provides services and connections to other computers on the network
Hope this helps :)