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When using the ping command on the MSR router, you can use the ______ parameter to set the length of the ICMP message sent.
When using the ping command on the MSR router, you can use the ______ parameter to set the length of the ICMP message sent.A . -nB . -cC . -bD . -sView AnswerAnswer: D
Both VLAN technology and port isolation technology can achieve Layer 2 isolation of data.
Both VLAN technology and port isolation technology can achieve Layer 2 isolation of data.A . TrueB . FalseView AnswerAnswer: A
TCP belongs to ______ of the OSI reference model.
TCP belongs to ______ of the OSI reference model.A . Network layerB . Transport layerC . Session layerD . Presentation layerView AnswerAnswer: B
After turning on debugging, you can use the ______ command to turn off debugging.
After turning on debugging, you can use the ______ command to turn off debugging.A . no debugging allB . undo debugging allC . undo terminal monitorD . undo terminal debuggingView AnswerAnswer: B
Use the ______ command on the MSR router to turn off the information center function.
Use the ______ command on the MSR router to turn off the information center function.A . info-center disableB . undo info-center enableC . disable info-centerD . undo info-centerView AnswerAnswer: B
The following devices that work at the data link layer of the OSI reference model are______.
The following devices that work at the data link layer of the OSI reference model are______.A . WAN switchB . RouterC . RepeaterD . HubView AnswerAnswer: A
The Layer 2 Ethernet switch searches for an entry in the MAC address table that matches the destination MAC address of the frame and forwards the frame out of the corresponding interface. If the search fails, the switch will ______.
The Layer 2 Ethernet switch searches for an entry in the MAC address table that matches the destination MAC address of the frame and forwards the frame out of the corresponding interface. If the search fails, the switch will ______.A . Drop the frameB . Send the frame out through...
802.11b protocol defines 14 channels in the 2.4GHz frequency band, and adjacent channels overlap in the spectrum. In order to maximize the use of frequency band resources, which of the following sets of channels can be used for wireless coverage?
802.11b protocol defines 14 channels in the 2.4GHz frequency band, and adjacent channels overlap in the spectrum. In order to maximize the use of frequency band resources, which of the following sets of channels can be used for wireless coverage?A . 1, 5, 9B . 1, 6, 10C . 2,...
After turning on the console’s system information monitoring function, use the ______ command to turn on the screen output of debugging information.
After turning on the console’s system information monitoring function, use the ______ command to turn on the screen output of debugging information.A . terminal monitorB . terminal debuggingC . terminal screenD . terminal informationView AnswerAnswer: B
FTP protocol is a protocol based on ______.
FTP protocol is a protocol based on ______.A . UDPB . TCPC . IPXD . SSHView AnswerAnswer: B
