Computer Networking The OCR reading unit attached to a POS terminal is called a light pen wand All of these None of these cursor light pen wand All of these None of these cursor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. None of these 32 Kbps 8 Kbps 64 Kbps 500 Kbps None of these 32 Kbps 8 Kbps 64 Kbps 500 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is simultaneous transmission of data to a number of stations None of these transmission of signals without modulation All of these a signal all of whose energy is contained within a finite frequency range simultaneous transmission of data to a number of stations None of these transmission of signals without modulation All of these a signal all of whose energy is contained within a finite frequency range 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 Server Network operating system Virtual Private Network OSI Network Server Network operating system Virtual Private Network OSI ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer. Advanced Properties tab of TCP/ IP Info. Server Services dialog box None of these Network Properties dialog box DHCPINFO command-line utility Advanced Properties tab of TCP/ IP Info. Server Services dialog box None of these Network Properties dialog box DHCPINFO command-line utility ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 3 and 5 2 and 6 2, 4 and 6 1, 3 and 5 3 and 5 2 and 6 2, 4 and 6 1, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
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