Computer Networking You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one? 255.255.255.252 255.255.252.0 255.255.255.240 225.255.254.0 255.255.255.252 255.255.252.0 255.255.255.240 225.255.254.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telegraph line Coaxial cable Telephone line Microwave systems None of these Telegraph line Coaxial cable Telephone line Microwave systems None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.999 None of these 0.009 0.003 0.991 0.999 None of these 0.009 0.003 0.991 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A protocol is a set of rules governing a time sequence of events that must take place across an interface between modems between an interface None of these between peers across an interface between modems between an interface None of these between peers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address set starting with 150, you currently have six offices that you are treating as subnets. Plans are in place to open 10 more offices before the end of the year. What subnet mask should you use to satisfy the needed number of subnets and maximize the number of hosts available at each site? 248 224 252 240 192 248 224 252 240 192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switching technology reduces the size of a broadcast domain? STP ISL 802.1Q VLANs STP ISL 802.1Q VLANs ANSWER DOWNLOAD EXAMIANS APP
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