# 2 on the right goes to zipties
For applying the filter you need to select the data on which you want to apply it so it will allow you to look at only data you select from the filter options.
It really is hard to say because there are many slots and we do not know what your teacher is teaching. I have seen a lot of teachers teaching out of date material. With that said, here is a list from best to worst.
PCI Express x16
PCI Express x1
AGP
PCI
This is list is based on greatest to least and base on the bandwidth read and write speed.
To rewrite something , but in your own words
In the lab, Wireshark continued to capture data in the background until the capture process was manually stopped later in the lab.
Wireshark is a packet analysis tools, it gets the information for traffic passing through a specific network node.