Chapter 7 Due Name:_____________________________________ 1. _________________________ is data that crosses from one transmission line to another. 2. A _________________ provides continuous power to a system if a power sag or power lost occurs for a short period of time. 3. __________________________________ is interference from radio signals. 4. A single cable that consists of four pairs of cooper wires twisted around each other is called ________________________________. 5. The 100 in 100BaseT stands for _____________________________. 6. The fastest wireless standard used today is known by ____________________________. 7. In 100BaseT, “Base” means _______________________. 8. What type of cable would you recommend for installation from a switch to a user’s desktop? _______________________________________ 9. What type of data communications cable is used by 100BaseFX?_________________________ 10. On a wired network the physical layout is the pattern (geometry) in which the cabling is laid in the office, building, or campus. This is often called the ____________________. 11. The term ________________________ means that a cable is divided the many different channels. 12. For a new installation 10/100 base T cable should have a rating of ____________________ or better. 13. A large cable segment that joins two or more LANs in the same building or across several buildings is usually called a ___________________________. 14. What are the advantage and disadvantages of wireless over wired? 15. List several things that can be done physically to prevent network transmissions from being intercepted.