Computer Networking Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost 2 and 4 1, 2 and 4 1 and 3 All of these 2 and 4 1, 2 and 4 1 and 3 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as bridges Gateways None of these mail gateway User Agent bridges Gateways None of these mail gateway User Agent ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Low Frequency : 30 kHz to 300 kHz Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? None of these 1 4 2 3 None of these 1 4 2 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? bridge passive hub None of these hub repeater bridge passive hub None of these hub repeater ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of a client-server model? DNS None of these All of these TELNET FTP DNS None of these All of these TELNET FTP ANSWER DOWNLOAD EXAMIANS APP
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