Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Message switching Packet switching IP switching Circuit switching Message switching Packet switching IP switching Circuit switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? None of these wideband channel broadband channel narrowband channel voiceband channel None of these wideband channel broadband channel narrowband channel voiceband channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Frequency-shift keying Frequency-division multiple access None of these Amplitude modulation Frequency modulation Frequency-shift keying Frequency-division multiple access None of these Amplitude modulation Frequency modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You type show running-config and get this output:[output cut]Line console 0 Exec-timeout 1 35 Password BIXPASSWD Login[output cut]What do the two numbers following the exec-timeout command mean? If no command has been typed in 35 seconds, the console connection will be closed. If no router activity has been detected in 1 hour and 35 minutes, the console will be locked out. If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed. If you're connected to the router by a Telnet connection, input must be detected within 1 minute and 35 seconds or the connection will be closed. If no command has been typed in 35 seconds, the console connection will be closed. If no router activity has been detected in 1 hour and 35 minutes, the console will be locked out. If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed. If you're connected to the router by a Telnet connection, input must be detected within 1 minute and 35 seconds or the connection will be closed. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11a? 23 3 40 12 23 3 40 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN? In an improperly implemented redundant topology After broken links are reestablished When upper-layer protocols require high reliability During high-traffic periods In an improperly implemented redundant topology After broken links are reestablished When upper-layer protocols require high reliability During high-traffic periods ANSWER DOWNLOAD EXAMIANS APP
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