In Java, a(n) ___________________ is a collection of constants and abstract methods.

You have been hired by a small company to assist the network administrator in troubleshooting some performance issues with its network. When you arrive at the site, you ask to see the network diagrams for the network in question. The administrator informs you that he just started working at this site last month and has not been able to locate any documentation for the network. Which of the

following protocols would be useful in your efforts to re-create a network diagram? A) ISL B) ARP C) CDP D) HTTP

Which of the following is a unique identifier used to designate a unit of storage?

A. iSCSI initiator B. IP address C. LUN D. SID