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IT130 Networking
Question | Answer |
---|---|
Standards define the ________ performance of a product or service. | minimum acceptable 2-1 |
Which statement accurately describes the OSI model? | It describes the theoretical representation of what happens between 2 nodes communicating on a network. 2-5 |
Which OSI model layer initiates the flow of information? | Application 2-6 |
In which OSI model layer does the TCP operate? | Transport 2-8 |
The process of determining the best path from Point A on one network to Point B on another is know as ______. | Routing 2-13 |
Which IEEE standard describes standards for wireless transmission? | 802.11 2-21 |
Which of the following is a type of coaxial cable? | RG-59 3-6 |
Which topology connect nodes with a ring of cable? | Ring 3-7 |
Which network topology is most commonly seen only in wireless networks? | Mesh 3-8 |
Which of the following is a duplex fiber-optic connection? | LC 3-9 |
Ethernet hubs take an incoming packet and ________ it out to the other connected ports. | Repeat 4-1 |
Which begins an Ethernet frame? | Preamble 4-2 |
What type of bus does 10BaseT use? | Star Bus 4-3 |
What is the maximum distance that can separate a 10BaseT node from its hub? | 100 meters 4-4 |
When used for Ethernet, unshielded twisted pair uses what type of connection? | RJ-45 4-5 |
What type of cable and connector does 100BaseFX use? | Multimode fiber with ST or SC connectors 5-2 |
How many pairs of wires do 10BaseT and 100BaseT use? | 4 5-3 |
What is a big advantage to using fiber-optic cable? | Fiber is not affected by EM interference? 5-7 |
What is the standard connector for the 10GbE fiber standard? | There is no standard 5-9 |
What is the maximum cable length of the 10GBaseT on CAT6? | 55 meters 5-10 |