Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Coder-decoder Attenuation Checksum Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Coder-decoder Attenuation Checksum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Brad is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is excellent. Which network(s) would be the best to set up? Peer-to-peer Share-level Server-based Ethernet Master domain Peer-to-peer Share-level Server-based Ethernet Master domain ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 12 seconds None of these 20 seconds 2 seconds 120 seconds 12 seconds None of these 20 seconds 2 seconds 120 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used? Six Five Four Three Two Six Five Four Three Two ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a VLAN do? Acts as the fastest port to all servers. Breaks up broadcast domains in a layer 2 switch internetwork. Provides multiple collision domains on one switch port. Provides multiple broadcast domains within a single collision domain. Acts as the fastest port to all servers. Breaks up broadcast domains in a layer 2 switch internetwork. Provides multiple collision domains on one switch port. Provides multiple broadcast domains within a single collision domain. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the loopback address? 255.255.255.255.0 255.255.0.0 None of these 127.0.0.1 255.0.0.0 255.255.255.255.0 255.255.0.0 None of these 127.0.0.1 255.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
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