Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? Cable HDLC IPSec xDSL VPN Cable HDLC IPSec xDSL VPN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The transport layer protocol is connectionless. FTP None of these NVT TCP UDP FTP None of these NVT TCP UDP 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. 1 only 2 and 3 1 and 4 3 only 1 only 2 and 3 1 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?1. show version2. show protocols3. show interfaces4. show controllers5. show ip interface 2, 3 and 5 3 and 4 only 1, 2 and 4 None of these 2, 3 and 5 3 and 4 only 1, 2 and 4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to None of these Connecting as virtual memory Physically connecting a DTE and DCE Placing a modem prior to a conversation Placing a telephone call prior to a conversation None of these Connecting as virtual memory Physically connecting a DTE and DCE Placing a modem prior to a conversation Placing a telephone call prior to a conversation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is transmission of signals without modulation 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 All of these transmission of signals without modulation 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 All of these ANSWER DOWNLOAD EXAMIANS APP
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