Why is the OSI reference model useful a. because it provides troubleshooters a shared frame of reference.

b. because it can be applied to a network to solve anything that goes wrong

c. because it means all network equipment is built to the same standard
d. because the OSI creates standards that network engineers need

Install and use wireshark program ( send back screen shots and other vital information) case project 3-2: decode a tcp segment in a wireshark capture in this chapter, you walked through tcp segment to interpret the data included in its header. in this project, you use wireshark to capture your own http messafes, examine the tcp headers, and practice interpreting the data you'll find there. 1. open wireshark and snap the window to one side of your screen. open a browser and snap that window to the other side of your screen so you can see both windows.

Which one of the following voltages should never be measured directly with a vom? a. 1200 v b. 500 v c. 800 v d. 100v

Scanning the road can be thought of as a