Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 9600 bands 3200 bands None of these 4800 bands 1200 bands 9600 bands 3200 bands None of these 4800 bands 1200 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 16 9 4 None of these 8 16 9 4 None of these 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? Scanner None of these Keyboard Fax Modem Scanner None of these Keyboard Fax Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 2 only 2, 3 and 4 2 and 4 1 and 3 2 only 2, 3 and 4 2 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer. UTP Fiber-optic TI STP PSTN UTP Fiber-optic TI STP PSTN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 7 Layer 3 Layer 4 Layer 2 Layer 7 Layer 3 Layer 4 Layer 2 ANSWER DOWNLOAD EXAMIANS APP
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