Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission None of these one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission None of these one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a byte during transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 2 only 1 and 4 All of these 3, 4 and 5 2 only 1 and 4 All of these 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 1, 2 and 6 2, 4, and 5 4, 5 and 6 2, 3 and 4 1, 2 and 6 2, 4, and 5 4, 5 and 6 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which application allows a user to access and change remote files without actual transfer? None of these TELNET FTP DNS NFS None of these TELNET FTP DNS NFS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered to be the address after translation? Inside global Inside local Outside local Outside global Inside global Inside local Outside local Outside global ANSWER DOWNLOAD EXAMIANS APP
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