Computer Networking The EIA-232 interface has _____ pins. 30 25 20 24 None of these 30 25 20 24 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?1. Half-duplex Ethernet operates in a shared collision domain.2. Half-duplex Ethernet operates in a private collision domain.3. Half-duplex Ethernet has higher effective throughput.4. Half-duplex Ethernet has lower effective throughput. 1 and 4 4 only 2 only 1,2 and 3 1 and 4 4 only 2 only 1,2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Avalanche photodiode receivers can detect hits of transmitted data by receiving 200 photons None of these 100 photons 400 photons 300 photons 200 photons None of these 100 photons 400 photons 300 photons ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 3 and 5 3 and 4 1, 2 and 4 2, 3 and 5 3 and 5 3 and 4 1, 2 and 4 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Managed hubs Switches configured with VLANs Switches Bridges Managed hubs Switches configured with VLANs Switches Bridges ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The most flexibility in how devices are wired together is provided by T-switched networks ring networks bus networks None of these star networks T-switched networks ring networks bus networks None of these star networks ANSWER DOWNLOAD EXAMIANS APP
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