Computer Networking The OCR reading unit attached to a POS terminal is called a None of these All of these cursor wand light pen None of these All of these cursor wand light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)? None of these 08-Dec 05-Jul 13-14 01-Apr None of these 08-Dec 05-Jul 13-14 01-Apr ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A default Frame Relay WAN is classified as what type of physical network? Broadcast multi-access Point-to-point Non-broadcast multipoint Non-broadcast multi-access Broadcast multi-access Point-to-point Non-broadcast multipoint Non-broadcast multi-access ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which transmission mode is used for data communication along telephone lines? None of these Parallel Serial Asynchronous Synchronous None of these Parallel Serial Asynchronous Synchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Circuit switching Message switching Packet switching IP switching Circuit switching Message switching Packet switching IP switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver All of these 1 only 3 and 4 5 only 1 and 3 All of these 1 only 3 and 4 5 only 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
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