Computer Networking Select the cable that uses copper conductor, accept and transport signals in the form of electric current? Metallic cable All of these Fiber-optic cable Twisted pair cable Metallic cable All of these Fiber-optic cable Twisted pair cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.991 0.999 0.003 None of these 0.009 0.991 0.999 0.003 None of these 0.009 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You get a call from a network administrator who tells you that he typed the following into his router:Router (config) #router ospf 1Router (config-router) #network 10.0.0.0 255.0.0.0 area 0He tells you he still can't see any routes in the routing table. What configuration error did the administrator make? The wildcard mask is incorrect. The AS configuration is wrong. The OSPF area is wrong. The OSPF Process ID is incorrect. The wildcard mask is incorrect. The AS configuration is wrong. The OSPF area is wrong. The OSPF Process ID is incorrect. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 440 microwatts None of these 100 microwatts 100 picowatts 10 milliwatts 440 microwatts None of these 100 microwatts 100 picowatts 10 milliwatts ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of converting analog signals to digital signals converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals converting analog signals to digital signals converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you get both local and remote echoes, every character you type will appear on the screen once None of these twice never three times once None of these twice never three times ANSWER DOWNLOAD EXAMIANS APP
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