当前分类： JN0-102
问题：多选题What are three benefits of using IPv6?（）AIPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.BIPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.CIPv6 eliminates the...
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问题：单选题What are the usable hosts on the .128.0/19 network?（）A .128.1 through .143.254B .128.128 through .134.254C .128.0 through .134.254D .128.1 through .159.254...
问题：单选题Which command will delete the current rescue configuration?（）A user@router# system delete configuration rescueB user@router request system configuration rescue deleteC user@router# delete rescue configurationD user@router file delete rescue-configurati...
问题：单选题There are three static routes in the routing table that need to be announced to your OSPF peers. Which method is used to accomplish this?（）A Apply an import policy to OSPF that injects the static routes into OSPFB Apply an import policy to the static r...
问题：单选题Which command displays the amount of space available on the storage media?（）A show chassis routing-engineB show system file-storageC file listD show system storage...
问题：多选题Which two statements are true about TCP communication?（）AThe receiver acknowledges the final packet in each communications stream.BThe receiver adds sequencing numbers to the packets received.CThe sender adds sequencing numbers to the packets it sends....
问题：单选题What is the default export routing policy for RIP?（）A Accept all local routes.B Accept all RIP routes.C Accept no routes.D Accept all direct routes....
问题：多选题What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）AIP addressBMAC addressCprotocolDportEsession ID...
问题：多选题Which three statements are true about terms in a policy?（）AThe order of the terms in a policy is irrelevant.BThe action is specified in a then statement.CTerms are optional in a policy.DThe match condition can be identified with a from statement.EA fro...
问题：单选题What represents the binary equivalence of 148?（）A 10010110B 11010010C 10011100D 10010100...
问题：多选题Which two statements are true about the forwarding table?（）AThe forwarding table lists each source protocol and preference for each destination.BThe forwarding table contains only active routes.CThe forwarding table is used to process transit packets.D...
问题：多选题Which two statements apply when a user has entered private configuration mode by typing configure private?（）AAll users have their own active configuration.BAll users have their own private candidate configuration.CWhen a user commits, all nonconflictin...
问题：What information does the help reference command provide?（）...
问题：多选题Which two statements are true about optical networks?（）ASONET and SDH both use time-division multiplexing.BAn optical transport network system uses time-division multiplexing.CSONET and SDH both use wavelength-division multiplexing.DAn optical transpor...
问题：多选题Which two statements are true regarding the role of the Routing Engine (RE)?（）AThe RE controls and monitors the chassis.BThe RE manages the Packet Forwarding Engine (PFE).CThe RE receives a copy of the forwarding table from the forwarding plane.DThe RE...
问题：多选题You are asked to free up disk space so you can update your version of the Junos OS.Which two commands display the files that will be removed?（）Auser@router request system storage cleanupBuser@router show system storageCuser@router request system storag...
问题：单选题What does the command show compare rollback 1 display?（）A the difference between the current candidate configuration and the candidate configuration from one commit agoB the difference between the current active configuration and the current candidate ...
问题：多选题You receive an alarm that your Junos device is experiencing problems regarding temperature. Which two commands would you use to investigate this problem?（）Ashow chassis hardwareBshow chassis temperature-thresholdsCshow chassis pic fpc-slot value pic-sl...
问题：单选题Which statement is correct about the forwarding table?（）A The forwarding table is stored only on the PFEB The forwarding table contains all known routesC The forwarding table is stored on both the RE and PFED The forwarding table is stored only on the ...
问题：单选题What is the role of route preference?（）A It is used as a tiebreaker when the same prefix is available through multiple protocols.B It is used to determine the preferred path to a given destination.C It is used to select the best route between multiple ...
