Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 1, 2 and 4 2 and 4 All of these 1, 3 and 6 1, 2 and 4 2 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The transport layer protocol is connectionless. FTP UDP None of these NVT TCP FTP UDP None of these NVT TCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Laser Microwave None of these Hardwiring Satellite Laser Microwave None of these Hardwiring Satellite ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? To create a layered model larger than the DoD model. So different networks could communicate. So Cisco could use the model. So application developers can change only one layer's protocols at a time. To create a layered model larger than the DoD model. So different networks could communicate. So Cisco could use the model. So application developers can change only one layer's protocols at a time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 64 kbps. None of these 8 kbps 32 kbps 128 kbps 64 kbps. None of these 8 kbps 32 kbps 128 kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? Apple Computers Inc. Digital Equipment Corpn. None of these Wang Laboratories Ltd. AT & T Information Systems, USA Apple Computers Inc. Digital Equipment Corpn. None of these Wang Laboratories Ltd. AT & T Information Systems, USA ANSWER DOWNLOAD EXAMIANS APP
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