问题:单选题What is an advantage of multiple software process running in the Junos OS?()A Each process has its own protected memory spaceB Each process is started manually by the user at bootC Aall processes are dependent on each otherD Multiple processes allow each routing protocol to be independent
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问题:单选题You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?()A enableB configureC editD cli
问题:单选题What represents the decimal equivalence of 01101110?()A 5B 96C 110D 118
问题:多选题You have been asked to configure your router to send link-related SNMP trap notifications to the network managemetn system (NMS) located at address 172.16.17.1.Which two commands are required?()Aset snmp trap-group my-trap-group targets 172.16.17.1Bset snmp targets 172.16.17.1Cset snmp trap-group my-trap-group link-statusDset snmp trap-group my-trap-group categories link
问题:单选题Which command will display the contents of the forwarding table?()A show route forwarding-tableB show forwardingC show configuration
问题:单选题How do oyu write the current candidate configuration to the permanent storage media?()A [edit] user@router# save /var/tmp/current.confB [edit] user@router# write /var/tmp/current.confC [edit] user@router# commit /var/tmp/current.confD [edit] user@router# dump /var/tmp/current.conf
问题:单选题Which CLI mode allows you to make configuration changes?()A enable modeB configuration modeC operational modeD active mode
问题:单选题Which statement is true regarding the forwarding plane?()A The forwarding plane is contained within the Routing Engine (RE)B The forwarding plane processes and evaluates exception trafficC The forwarding plane contains the Packet Forwarding Engine (PFE)D The forwarding plane is not present on all platforms running the Junos OS
问题:单选题Which statement is true regarding the Junos OS?()A All platforms running the Junos OS have identical factory-default configurationsB All platforms running the Junos OS use the IP2 processor for longest-match lookupC All platforms running the Junos OS use the same source code baseD All platforms running the Junos OS use FXP1 for communication between control and forwarding planes
问题:单选题What information is used by a switch to forward an Ethernet frame to its destination?()A IP addressB destination MAC addressC ARP table entryD FCS checksum
问题:单选题Which command do you use to identify the meaning of a syslog message?()A help log messagesB man log messagesC man syslogD help syslog
问题:单选题You've configured an interface with an IP address and commited the change. You then commited a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?()A rollback 2B rollback 1C rollback 0D rollback 3
问题:单选题When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?()A snoopB tcpdumpC monitorD tail
问题:单选题Which statement is true about the routing table?()A The routing table exists in the control plane onlyB The routing table exists in the control plane and the forwarding planeC The routing table contains both active and inactive routesD The routing table is stored on compact flash
问题:多选题Which two login-class permissions could permit a user to view the system hierarchy of the active configuration?()Asystem permissionBview-configuration permissionCnetwork permissionDsuper-user permission
问题:多选题You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value?()AlocalBOSPFCdirectDBGP
问题:多选题Bye default, what are three valid routing tables? ()Ainet.0Binet4.0Cinet.6Dinet6.0Einet.3