CertiGuide to Network+  9  Chapter 1010: Real World Exam Questions

Questions 21-25 1 Questions 31-35

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26. When is a repeater useful to extend cable length signals?

A. In areas that contain large amounts of electrical interference

B. In areas where maximum distances must be extended

C. When more than 16 routers connect two communication points

D. When a 10mb LAN needs to connect to a 100mb LAN

E. In areas where CAT5 cable is not practical to use

27. What device is required to connect networks using different protocols, such as IPX and TCP/IP?

A. Bridge

B. Switch

C. Router

D. Hub

E. Repeater

28. What kind of device might you need if you wanted to connect your corporate LAN to the Internet?

A. An NT server

B. A Bridge

C. A Router

D. A Brouter

E. A Web Server

29. What layer of the OSI model is responsible for packaging and transmitting data on the physical media?

A. The Session Layer

B. The transmission Layer

C. The Transport Layer

D. The Data-Link Layer

E. The Physical Layer

30. Bridges operate at the _____________ of the OSI model.

A. The Data-Link Layer

B. Top Layer

C. The Transport Layer

D. The Session Layer

E. The Network Layer

Questions 21-25 1 Questions 31-35