You are informed that all the users within the network are unable to access the internet. you decide to start troubleshooting from the physical layer of the osi model. which of the following approaches would you use to troubleshoot this problem?
a. random layer approach
b. top down approach
c. bottom up approach
d. divide and conquer approach

The correct answer to the following question is a.) Random layer approach.

Explanation:

The OSI is stands for the Open System Interconnection which is the reference model that describe how the information from the software application in a computer system moves by the physical mediums to the software's application in the other computer system. An OSI consists of the seven-layer, and each of the layers performs the functions of the particular network.

answer; i believe the correct answer is (classes);

i think its d if im not mistaken