Computer Networking The frequency range : 300 kHz to 3 MHz is used for microwave communications, satellite and radar None of these FM radio transmission AM radio transmission TV transmission microwave communications, satellite and radar None of these FM radio transmission AM radio transmission TV transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is multiplex full-duplex half-duplex None of these simplex multiplex full-duplex half-duplex None of these simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101? 185, 0xB9 155, 0x9B 157, 0x9D 159, 0x9F 185, 0xB9 155, 0x9B 157, 0x9D 159, 0x9F ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use? 255.255.255.224 255.255.255.0 255.255.255.240 255.255.255.252 255.255.255.248 255.255.255.224 255.255.255.0 255.255.255.240 255.255.255.252 255.255.255.248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of digital, rather than analog, communication is WATS DDT None of these DDD DDS WATS DDT None of these DDD DDS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? HDLC Frame Relay PPP ISDN HDLC Frame Relay PPP ISDN ANSWER DOWNLOAD EXAMIANS APP
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