Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?() A.data link layerB.application layerC.access layerD.session layerE.network layer
Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?()
A.data link layer
B.application layer
C.access layer
D.session layer
E.network layer
相关考题：
While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?A．The data link layerB．The application layerC．The access layerD．The session layerE．The network layer
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
A host computer has been correctly configured with a static IP address, but the default gateway is incorrectly set. Which layer of the OSI model will be first affected by this configuration error?A. Layer 1B. Layer 2C. Layer 3D. Layer 4E. Layer 5F. Layer 6E. Layer 7
A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?A．PhysicalB．Data linkC．Network layerD．Transport layerE．Application layer
Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using the output of the show ip eigrp topology all - links command, answer the administrator‘s questions.Which three networks is the router at 172.17.10.2 directly connected to?（）A. 172.17.0.0/30B. 172.17.1.0/24C. 172.17.2.0/24D. 172.17.3 .0/25E. 172.17.3.128/25F. 172.17.10.0/24
Refer to the exhibit. A partial routing configuration is shown. Complete the configuration so that only the default - network is redistributed from EIGRP 190 into EIGRP 212. Which ACL statement completes the configuration correctly? （）A. access - list 100 permit ip 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0 .0B. access - list 100 permit ip host 0.0.0.0 anyC. access - list 100 permit ip any host 0.0.0.0D. A default -network cannot be redistributed between routing processes.
Refer to the above exhibit. Why is the 140.140.0.0 network not used as the gateway of last resort even though it is configured first?() A.The last default - network statement will always be preferred.B.A route to the 140.140.0.0 network does not exist in the routing table.C.Default - network selection will always prefer the statement with the lowest IP address.D.A router will load balance across multiple default - networks; repeatedly issuing the show ip route command would show the gateway of last resort changing between the two networks.
Refer to the exhibit. Routers RTA and RTB are running BGP but the session is active. What command needs to be added to esta blish the BGP session? () A. ip route 10.10.10.1 255.255.255.255 s0/0 ip route 10.10.10.1 255.255.255.255 s0/1B. network 10.10.10.0C. no synchronizationD. neighbor 10.10.10.1 next - hop - self
A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?（）A. PhysicalB. Data linkC. Network layerD. Transport layerE. Application layer
Refer to the exhibit. Which recommended practice is applicable?() A. If no core layer is deployed, the design will be easier to scale.B. If no core layer is deployed, there will be fewer cabling requirements.C. If no core layer is deployed, the distribution switches should not be fully meshed.D. A dedicated campus core layer is not needed for connecting fewer than five buildings.E. A dedicated campus core layer should be deployed for connecting three or more buildings.
Refer to the exhibit. Which value will be configured for Default Gateway of the Local Area Connection?() A.10.0.0.0B.10.0.0.254C.192.223.129.0D.192.223.129.254
A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）A、PhysicalB、Data linkC、Network layerD、Transport layerE、Application layer
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.
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 configuredD、The PC has connectivity up to Layer 5 of the OSI modelE、The PC has the TCP/IP protocol stack correctly installed.
While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?（）A、The data link layerB、The application layerC、The access layerD、The session layerE、The network layer
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 testing setting the IP address on a Linux server from command line. Which of the following commands is used to set the default gateway for the server？（）A、routeB、tracerouteC、ipconfigD、nmap
A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem， which step should the administrator take FIRST？（）A、 Reboot the file server.B、 Ask the user what they were doing when they noticed the problem.C、 Ask the user to reboot their PC.D、 Ask the user to ping the default gateway and report the response times back to the administrator.
An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?（）A、Layer 1B、Layer 4C、Layer 5D、Layer 7
单选题Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）A data link layerB application layerC access layerD session layerE network layer
单选题A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）APhysicalBData linkCNetwork layerDTransport layerEApplication layer
单选题Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）A Host B and the switch need to be in the same subnet.B The switch needs and appropriate default gateway assigned.C The switch interface connected to the router is down.D Host B need to be assigned an IP address in vlan 1.E The switch interfaces need the appropriate IP addresses assigned.
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
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.
单选题A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem， which step should the administrator take FIRST？（）A Reboot the file server.B Ask the user what they were doing when they noticed the problem.C Ask the user to reboot their PC.D Ask the user to ping the default gateway and report the response times back to the administrator.
单选题Refer to the exhibit. A network administrator configures a new router and enters the copy startup-config running-config on the router. The network administrator powers down the router and sets it up at a remote location. When the router starts, it enter the system configuration dialog as shown. What is the caust of the problem?（）A The network administrator faled to save the configuration.B The configuration register is set to 0x2100.C The boot system flash command is missing from the configuration.D The configuraiton register is set to 0x2102.E The router is configured with the boot system startup command.
单选题An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?（）ALayer 1BLayer 4CLayer 5DLayer 7