Computer Networking Which of the following communications service provides message preparation and transmission facilities? None of these Teletext Teletex x400 Fax None of these Teletext Teletex x400 Fax ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most networks are connected to other local area or wide area networks. Select the best fit for answer: Internet technologies Internet works 255.255.252.0 Internet revolution The Internet Internet technologies Internet works 255.255.252.0 Internet revolution The Internet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the DNIC (Data Network Identification Code) identify the country? first six first five None of these first three first four first six first five None of these first three first four ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is required to communicate between two computers? access to transmission medium communications hardware communications software protocol All of these access to transmission medium communications hardware communications software protocol All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use? 255.255.255.240 255.255.255.252 255.255.255.224 255.255.255.248 255.255.255.0 255.255.255.240 255.255.255.252 255.255.255.224 255.255.255.248 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is None of these All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation None of these All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation ANSWER DOWNLOAD EXAMIANS APP
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