They’re all on the sea.
They’re all very poor.
They all lie in the south of Asia.
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
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In the admin GUI, you navigate to "System" > "Status" > "Active Users". You see several buttons, including "Delete Session", "Delete All Sessions". "Refresh Roles", and "Disable All Users".Which two statements are true?（）A、To forcibly sign out a single user, you should select the check box next to that user's login name, then select "Delete Session".B、If you select "Delete All Sessions", all users are forcibly signed out and are unable to sign in again until "Enable All Users" is selected.C、Selecting "Disable All Users" prevents users from signing in and starting a new session, but does not forcibly sign out any users that already have an existing session.D、Selecting "Refresh Roles" re-evaluates authentication policies, role-mapping rules, and resource policies for all existing user sessions.
Which statement is true about a routing table?（）A、It contains routers learned dynamically onlyB、It finds the best path to each destination by using a modified shortest-path-first calculationC、It contains only active BGP routesD、It contains all accepted routes to all destinations
Which three statements about OSPF partial SPF are true？（）A、If it is triggered by Type 4， all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processedB、If it is triggered by Types 5 and 7， all Type 5 and 7 LSAs that contribute to a certain destination are processed.C、If it is triggered by Type 2， all Type 2 LSAs that contribute to a certain destination are processed.D、If it is triggered by the change of Type 3， 4， 5， and 7 LSAs.E、If it is triggered by the change of Type 2， 3， 5， and 7 LSAs
Which of the following is the recommended maintenance for a laser printer？ （）A、Clean all fan filters； wipe down the paper path and re-adjust the corona wire.B、Clean all pickup rollers； re-adjust the corona wire and replace the fuser assembly.C、Clean all pickup rollers； replace the fuser assembly and clean all fan filters.D、Clean all pickup rollers； wipe down the paper path and clean all fan filters.
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 RE
Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）A、Both devices stop transmiting, wait a random period of time, verify the wire is idle, and re-transmitB、The device with the lowest MAC address is permitted to retrannsmit firstC、The device with the lowest MAC address sends a jam signal to notify all other devices of the collisionD、Both devices send a jam signal to notify all other devices of the collision
