What kind of message does a PING send out to test connectivity?() A. ICMP echo requestB. Information interrupt requestC. Timestamp replyD. Source quenchE. None of the above
What kind of message does a PING send out to test connectivity?()
A. ICMP echo request
B. Information interrupt request
C. Timestamp reply
D. Source quench
E. None of the above
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While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the 7-layer OSI model does the problem most likely exist?A. The data link layerB. The application layerC. The protocol layerD. The access layerE. The session layerF. The network layerG. None of the above
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。A、The PC has connectivity with a local host.B、The PC has connectivity with a Layer 3 device.C、The PC has a default gateway correctly configured.D、The PC has connectivity up to Layer 5 of the OSI model.E、The PC has the TCP/IP protocol stack correctly installed.
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HSRP has been configured between two Company devices. What kind of message does an HSRP configured router send out every 3 seconds？（）A、 RetireB、 CoupC、 ResignD、 SendE、 Hello
While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist（）。A、the session layerB、the protocol layerC、the data link layerD、the access layerE、the network layerF、the application layer
An administrator is configuring an LPAR for a NIM installation and is unsure if the 'Ping Test' option within SMS is a required configuration step. Which statement best describes the 'Ping Test' option?（）A、The 'Ping Test' is a recommended step to verify the IP information entered into the RIPL SMS panel.B、The 'Ping Test' is a mandatory step required to commit the IP information entered into the RIPL SMS panel.C、The 'Ping Test' is an optional step to verify network configuration entered into the RIPL SMS panel on older copper-based networks.D、The 'Ping Test' is an optional step to verify network connectivity between client and server, where ICMP traffic is allowed on the connecting network.
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单选题You have just configured the network interface on systemA . The following information is From systemB， you test the network connectivity by sending ICMP ECHO_REQUEST packets to systemA. The following message is displayed： no answer from systemA What is most likely the problem？（）A The interface is not plumbed.B The interface is not configured.C The interface does not have valid routes configured.D The interface is not marked as
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单选题What kind of packets does OSPF send to keep up connectivity with its neighboring routers?（）ASPF packetsBhello packetsCkeepalive packetsDdead interval packetsELSU packets
单选题While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist?（）Athe session layerBthe protocol layerCthe data link layerDthe access layerEthe network layerFthe application layer
问答题A spy is trying to send a secret message, we’re trying to decode his message, and we need your help! If (guzo luzo suzu) means (Apache assistance needed) And (wuzu guzo vuzo) means (Back up needed now) And (wuzu zuzu buzu) means (Mission going on now) Then what does “vuzo”mean?
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单选题An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。AThe PC has connectivity with a local host.BThe PC has connectivity with a Layer 3 device.CThe PC has a default gateway correctly configured.DThe PC has connectivity up to Layer 5 of the OSI model.EThe PC has the TCP/IP protocol stack correctly installed.
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单选题What kind of message does a PING send out to test connectivity?（）AICMP echo requestBInformation interrupt requestCTimestamp replyDSource quenchENone of the above