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You need to replace a fiber optic cable that is connecting two switches together. You instpect the existing fiber cable and determine that it uses LC connectors. You also notice the cable’s ferrule has a slight slant to it. Which polish grade should you use to replace the existing cable? |
Angled Physical Contact polish |
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Which type of polish grade uses green-colored connectors to help prevent using the wrong connector type? |
Angled Physical Contact |
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You’ve connected a cable certifier to an RJ45 wall jack, and the output shown below is displayed on the device. What does this output indicate? (Select two.) |
-The cable is functioning correctly -This is a crossover cable |
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Consider the 850 nm multimode fiber optic cable shown below. How much loss can you expect between the transmitter and the receiver? |
-1.2 dB |
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Long ass question #1… Will this implementation work? |
No, you shouldn’t use multimode patch cables with single mode GBIC moduals |
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Long ass question #2… Will this implementation work? |
No, you should purchase path cables that use MT-RJ connectors |
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While viewing the status of the interfaces on a Cisco switch, you see an abnormally large number of CRC errors on one interface. This interface is connected to a user’s workstation located in a cubicle on the 2nd floor. What could be causing this to happen? |
A strong emitter near the cable run connected to that interface |
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You are troubleshooting a connectivity problem in which one clien system is unable to connect to a server. Both the server and client system are connected to the same Ethernet network switch. No other users have complained of a problem, and you suspect that faulty network cabling might be to blame. Which of the following troubleshooting steps are you most likely to perform first? |
Use a cable tester to test the cable between the computer system and the network switch. |
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