On the Windows proxy server 10.1.1.7, latency happens every morning, in order to identify how serious the
latency is, which of the following can be used?
Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (e-mail) transmission across
Internet Protocol (IP) networks. It works at which layer of the OSI model?
You are the network assistant at certways.com. The network technician is troubleshooting a
networkconnectivity problem. He asks you to determine the most probable cause of the problem. Which of the
following would you need to do?(Choose all that apply)