Computer Networking The encoding method specified in the EIA-232 standard is _____. Manchester NRZ-L NRZ-I None of these Differential Manchester Manchester NRZ-L NRZ-I None of these Differential Manchester ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz None of these Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Coder-decoder Checksum Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation Coder-decoder Checksum Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which of the following technologies is the term HFC used? DSL PPPoE Dedicated T1 Frame Relay DSL PPPoE Dedicated T1 Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring files from one machine to another? RARP None of these ARP TCP FTP RARP None of these ARP TCP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to create a standard access list that denies the subnet of the following host: 172.16.144.17/21. Which of the following would you start your list with? access-list 10 deny 172.16.64.0 0.0.31.255 access-list 10 deny 172.16.144.0 0.0.7.255 access-list 10 deny 172.16.48.0 255.255.240.0 access-list 10 deny 172.16.136.0 0.0.15.255 access-list 10 deny 172.16.64.0 0.0.31.255 access-list 10 deny 172.16.144.0 0.0.7.255 access-list 10 deny 172.16.48.0 255.255.240.0 access-list 10 deny 172.16.136.0 0.0.15.255 ANSWER DOWNLOAD EXAMIANS APP
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