Computer Networking What is the problem with an interface if you type show interface serial 0 and receive the following message? "Serial0 is administratively down, line protocol is down." The keepalives are different times. No cable is attached. The administrator has the interface shut down. The administrator is pinging from the interface. The keepalives are different times. No cable is attached. The administrator has the interface shut down. The administrator is pinging from the interface. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz None of these Low Frequency : 30 kHz to 300 kHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz None of these Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a router to respond to an ARP request that is intended for a remote host? Proxy ARP Reverse ARP (RARP) Gateway DP Inverse ARP (IARP) Proxy ARP Reverse ARP (RARP) Gateway DP Inverse ARP (IARP) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? None of these fiber optic satellite coaxial cable modem None of these fiber optic satellite coaxial cable modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Modified star Modified ring Ring Linear bus Hybrid hub Modified star Modified ring Ring Linear bus Hybrid hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. None of these digital; analog analog; digital PSK; FSK FSK; PSK None of these digital; analog analog; digital PSK; FSK FSK; PSK ANSWER DOWNLOAD EXAMIANS APP
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