CompTIA Network+ N10-006 Q382

A web-based application is responding very slowly. The network administrator is looking at the following information from the transparent web proxy, which is configured in virtual-wire mode and is in the between the company’s network and the Internet.
382
Given the above information, which of the following is the layer of the OSI model at which the issue is occurring and the MOST likely reason it is occurring? (Select two.)

A. Layer 1
B. Layer 4
C. Layer 3
D. Layer 7
E. The application crashed
F. NO IP addresses on interfaces
G. Excessive TCP resets
H. Bad cable

Correct Answer: C,H

Explanation/Reference:
http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1907.html
https://blog.ruxit.com/detecting-network-errors-impact-on-services/