juniper认证考试章节练习(2018.08.08)

A.packet forwarding
B.queuing functions
C.routing protocol control
D.JUNOS software operation

A.UNIX shell
B.user level CLI
C.configuration mode
D.operational mode

A.priviledged mode
B.configuration mode
C.monitoring mode
D.operational mode

A.They are scalable.
B.They are Dijkstra based.
C.They share network layer reachability information among neighbors.
D.They automate next hop decisions.
E.They are tolerant of configuration errors.

A.Loopback 0
B.management
C.internal（fxp1）
D.control interface

A.192.168.184.201
B.192.168.172.241
C.192.170.172.237
D.192.170.184.221

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 compatibility of the configuration with the install package.
D.It will check if the device meets the storage requirement for the install package.

A.The PFE floods the packet out of all interfaces.
B.The PFE drops the packet and sends a destination unreachable notification back to source device.
C.The PFE forwards the packet to the routing engine for further processing.
D.The PFE queues the packet and sends a request for a layer 3 lookup to the routing engine.

A.system
B.errors
C.security
D.messages

A.EPROM
B.Zip drive
C.hard drive
D.compact flash