Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? X.75 X.21 X.25 None of these X.3 X.75 X.21 X.25 None of these X.3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the network topology in which there are bi-directional links between each possible node? Star Tree Mesh None of these Ring Star Tree Mesh None of these Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. mesh None of these bus star ring mesh None of these bus star ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11b? 40 23 3 12 40 23 3 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? modem multiplexer None of these protocols gateway modem multiplexer None of these protocols gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: Network operating system OSI Virtual Private Network Network Server Network operating system OSI Virtual Private Network Network Server ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS