当前分类： JN0-100
问题：单选题A router has been configured with the settings shown below: [edit] user@host# show system authentication-order authentication-order [ radius tacplus ]; The router also has a local database that contains the user lab with password lab123. What would hap...
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问题：单选题Which statement is correct about the validate option when upgrading JUNOS software？（）A It will check the MD5 checksum of the install package.B It will check if the device meets the memory requirements for the install package.C It will check the compati...
问题：单选题You delete a trace options file and later notice that no new entries are being written to this file. What would allow the entries to be written to the file again?（）A Issue a commit of the current configuration.B Issue a commit full of the current confi...
问题：单选题What is correct regarding the configuration shown below?（） （1）static route 0.0.0.0/0 （2）qualified-next-hop 172.30.25.1 preference 7 （3）next-hop 172.30.25.5A The next-hop 172.30.25.1 is selected because the address has the lowest value.B The next-hop 17...
问题：多选题Which two fields are found in an Ethernet frame?（）AVersionBTTLCChecksumDFlagsEData...
问题：单选题Which command sequence displays queue statistics for an interface?（）A monitor interface ge-0/0/0 queueB show interfaces queue ge-0/0/0C show interfaces ge-0/0/0 statistics extensiveD show statistics queue detail...
问题：单选题Which CLI command is used to upgrade a Juniper router?（）A load packageB load override terminalC request system software addD request system software upgrade...
问题：单选题In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?（）A collisions on the full-duplex side; runts on the half-duplex sideB collisions on the full-duplex side; collisions on ...
问题：单选题Which CLI command displays error statistics for an interface in real-time?（）A monitor trafficB show interfacesC monitor interfaceD show interfaces extensive...
问题：单选题What is the default protocol preference for BGP EBGP routes?（）A 10B 100C 170D 175...
问题：单选题Which statement is true about import and export routing policies?（）A Import policies concern routes received and determine which routes get put into the routing table.B Export policies concern routes received and determine which routes get put into the...
问题：单选题Rewrite rules are used in which CoS scenario?（）A When a single device is configured to provide differentiated services.B When multiple devices in a network are configured to use CoS to provide differentiated services.C When a device is used to connect ...
问题：单选题Which command is a valid way to view the status of an interface？（）A show interfaces fe-0/0/0 extensiveB show interfaces fe-0/0/0 statusC show interfaces fe-0/0/0 health-infoD show interfaces fe-0/0/0 verbose...
问题：多选题Which two statements are correct regarding default protocol preference values?（）AOSPF has a single preference value for both internal and external routes.BRIP is preferred over OSPF external routes.CDirect, local, and static routes have the same prefer...
问题：单选题You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?（）A 10 hostsB 14 hostsC 12 hostsD 16 hosts...
问题：单选题What are the usable hosts on the 192.168.1.24/29 network?（）A .24 through .48B .24 through .32C .25 through .30D .35 through .31...
问题：多选题What are three correct steps to reset a lost root password?（）APress the TAB key when prompted.BEnter boot -p.CEnter recovery when prompted.DCommit the change.EReboot....
问题：多选题Which two statements regarding JUNOS architecture are correct？（）AThe Routing Engine handles all exception traffic.BThe Routing Engine synchronizes the route table with the PFECThe Routing Engine is hot-pluggable.DThe Routing Engine controls the PFE...
问题：单选题Which command is a valid way to view the status of an interface?（）A show interfaces fe-0/0/0 extensiveB show interfaces fe-0/0/0 statusC show interfaces fe-0/0/0 health-infoD show interfaces fe-0/0/0 verbose...
