Answer:
Due to the communication of IoTs to the internet, cybersecurity is a great concern when creating and securing that communication.
Explanation:
When connecting devices to the internet, it essentally can be accessed from anywhere. Therefore you would need cyber security to protect each device and its assets from getting into the wrong hands.
Hope this helps :)
Answer:
printStackTrace()
Explanation:
printStackTrace() :- This method is present in Java.lang.Throwable class and it prints this Throwable it also prints other details with throwable like backtrace and class name. printStackTrace() prints a stack trace for this Throwable object on the output stream of standard error.
So we conclude that the answer is printStackTrace().
Complete Question:
The main disadvantage of using this device is its negative impact on network performance, resulting from the fact that any incoming signal on any of its ports is re-created and sent out on any connected ports.
Group of answer choices
a. Router
b. Switch
c. Bridge
d. Hub
Answer:
d. Hub.
Explanation:
A hub can be defined as a layer one (physical) device used for connecting various network devices such as switches and routers in a local area network (LAN). It comprises of many ports which are used for connecting segments of a local area network (LAN). Hubs are generally considered to be unintelligent because when frames are received at a port, it is then copied to every other connected port on the network.
<em>Hence, the main disadvantage of using a hub is its negative impact on network performance, resulting from the fact that any incoming signal on any of its ports is re-created and sent out on any connected ports.</em>
