JN0-100
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
题目
The Routing Engine handles all exception traffic.
The Routing Engine synchronizes the route table with the PFE
The Routing Engine is hot-pluggable.
The Routing Engine controls the PFE
相似问题和答案
第1题：
A. The RE controls and monitors the chassis
B. The RE manages the Packet Forwarding Engine (PFE)
C. The RE receives a copy of the forwarding table from the forwarding plane
D. The RE implements class of service (COS)
第2题：
A.packet forwarding
B.queuing functions
C.routing protocol control
D.JUNOS software operation
第3题：
A. The RE controls and monitors the chassis.
B. The RE manages the Packet Forwarding Engine (PFE).
C. The RE receives a copy of the forwarding table from the forwarding plane.
D. The RE implements class of service (COS).
第4题：
Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）
- A、Static IP routes are maintained across a switchover because they are configured from entries inthe configuration file
- B、Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchover
- C、Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchover
- D、The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconverge
- E、Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engine
- F、The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs
正确答案:A,C,D
第5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 traffic
- C、The forwarding plane contains the Packet Forwarding Engine (PFE)
- D、The forwarding plane is not present on all platforms running the Junos OS
正确答案:C
第6题：
A.It is only used for exception traffic.
B.It is an FE link called fxp2.
C.It is rate-limited to avoid DDOS attacks.
D.It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
第7题：
A.The Routing Engine handles all exception traffic.
B.The Routing Engine synchronizes the route table with the PFE
C.The Routing Engine is hot-pluggable.
D.The Routing Engine controls the PFE
第8题：
A. The routing table is populated by the forwarding table.
B. Devices running the Junos OS can accommodate multiple routing tables.
C. Information learned from routing protocols is stored in the routing table.
D. The primary routing table for IPv4 unicast routes is inet.4.
第9题：
Which two statements are true regarding the role of the Routing Engine (RE)?（）
- A、The RE controls and monitors the chassis.
- B、The RE manages the Packet Forwarding Engine (PFE).
- C、The RE receives a copy of the forwarding table from the forwarding plane.
- D、The RE implements class of service (COS).
正确答案:A,B
第10题：
Which two statements regarding JUNOS architecture are correct?（）
- A、The Routing Engine handles all exception traffic.
- B、The Routing Engine synchronizes the route table with the PFE
- C、The Routing Engine is hot-pluggable.
- D、The Routing Engine controls the PFE
正确答案:C,D