Which of the following number pairs represents the number of bits in an IPv4 address and MAC address, respectively?

You are troubleshooting a network issue on your server, and suspect the issue exists beyond your gateway / router, in your provider's network. What utility could you use to show routing information between your server and an external remote host?

A. ping B. nslookup C. tracert D. arp

What is an operating system? Describe three ways you can use an operating system. List the three main operating systems for personal computers in use today

What will be an ideal response?