Computer Networking Modem is used in data transmission. When was it invented and in which country? 1963, USA 1950, Japan None of these 1950, USA 1965, Germany 1963, USA 1950, Japan None of these 1950, USA 1965, Germany ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 4, 5 and 6 2, 3 and 4 2, 4, and 5 1, 2 and 6 4, 5 and 6 2, 3 and 4 2, 4, and 5 1, 2 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 500 Kbps 64 Kbps 8 Kbps None of these 32 Kbps 500 Kbps 64 Kbps 8 Kbps None of these 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address of 201.142.23.12, what is your default subnet mask? 255.0.0.0 0.0.0.0 255.255.255.0 255.255.0.0 None of these 255.0.0.0 0.0.0.0 255.255.255.0 255.255.0.0 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, none 3, 3, 1, 7 3, 2, 1, 7 3, 3, 2, none All of these 3, 2, 1, none 3, 3, 1, 7 3, 2, 1, 7 3, 3, 2, none All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The OCR reading unit attached to a POS terminal is called a None of these All of these cursor wand light pen None of these All of these cursor wand light pen ANSWER DOWNLOAD EXAMIANS APP
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