Computer Networking Which of the following refers to the terms "residual error rate"? signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Transmission of computerised data from one location to another is called None of these data communication data flow data management data transfer None of these data communication data flow data management data transfer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A band is always equivalent to None of these 16 bits a bit 100 bits a byte None of these 16 bits a bit 100 bits a byte ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use? 255.255.255.252 255.255.255.224 255.255.255.248 255.255.255.240 255.255.255.192 255.255.255.252 255.255.255.224 255.255.255.248 255.255.255.240 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? higher error rate interference of transmissions from different computers Slower data transmission All of these higher error rate interference of transmissions from different computers Slower data transmission All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a host knows its physical address but not its IP address, it can use _____. None of these IGMP ARP RARP ICMP None of these IGMP ARP RARP ICMP ANSWER DOWNLOAD EXAMIANS APP
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