Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? X.75 X.25 X.21 X.3 None of these X.75 X.25 X.21 X.3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses? /29 /30 /28 /27 /29 /30 /28 /27 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as: modulation demodulation None of these synchronizing synchronizing modulation demodulation None of these synchronizing synchronizing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The transfer of data from a CPU to peripheral devices of a computer is achieved through buffer memory None of these computer ports modems interfaces buffer memory None of these computer ports modems interfaces ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocols are used to configure trunking on a switch?1. VLAN Trunking Protocol2. VLAN3. 802.1Q4. ISL 1 and 2 1 only 3 and 4 2 only 1 and 2 1 only 3 and 4 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 2 and 3 1 only 1 and 4 3 only 2 and 3 1 only 1 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
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