Answer:

Explanation:
Given

Required
Determine 
implies 10th percentile and this is calculated as thus

Where n is the number of data; n = 14

Substitute 14 for n


Open the bracket



This means that the 1.5th item is 
And this falls between the 1st and 2nd item and is calculated as thus;

Express 1.5 as 1 + 0.5


From the given data;
and 
becomes




No, network traffic management software is only concerned with the health of the Network.
Answer:
A HUB
Explanation:
A hub can described as an hardware or network device use for multi purpose functions like connecting series of internet devices together there by making it possible for all devices to work or function together on a single network.
Hubs are classified into active hub, passive hub, and intelligent hub.
ACTIVE HUB: This type of hub boost the signals but can not perform calculations.
PASSIVE HUB: this type only send the signals but can not boost a signal.
INTELLIGENT HUB: it brings about the boosting of signals and also bring about packets to be analyzed.