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質問 1：
There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC does not Can the allocation be made based on which of the following criteria?
A. Application protocol(Application Protocol)
B. target address(Destination Addess)
C. Service type(Class of Service)
D. sFragment offset (Fragment office)
正解：D
質問 2：
Which of the following actions may affect the normal operation of the customer's network?
A. Hardware expansion
B. software upgrade
C. Routing Protocol Configuration Changes
D. Device naming
正解：A,B,C
質問 3：
As shown in the figure, private network routing information is exchanged between PE1 and PE2 and their respective CEs through OSPF, and the same DomainlD is set on both PE1 and PE2. When routes are imported from BGP to OSPF on PE2, it is possible that Which of the following types of SAs are passed to CE2?
A. Type3 LSA
B. Type7 LSA
C. Type5 LSA
D. Typel LSA
正解：A,B,C
質問 4：
During the daily troubleshooting process, engineers may need to view some alarm information of the device. Run the terminal command to enable the terminal to display the debugging/log/alarm information sent by the information center.
正解：
monitor
質問 5：
According to this picture, we can judge that R4 is on?
A. 2 default routes with different costs
B. 1 default route
C. 2 equal-cost default routes
D. 4 equivalent default routes
正解：C
There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC does not Can the allocation be made based on which of the following criteria?
A. Application protocol(Application Protocol)
B. target address(Destination Addess)
C. Service type(Class of Service)
D. sFragment offset (Fragment office)
正解：D
質問 2：
Which of the following actions may affect the normal operation of the customer's network?
A. Hardware expansion
B. software upgrade
C. Routing Protocol Configuration Changes
D. Device naming
正解：A,B,C
質問 3：
As shown in the figure, private network routing information is exchanged between PE1 and PE2 and their respective CEs through OSPF, and the same DomainlD is set on both PE1 and PE2. When routes are imported from BGP to OSPF on PE2, it is possible that Which of the following types of SAs are passed to CE2?
A. Type3 LSA
B. Type7 LSA
C. Type5 LSA
D. Typel LSA
正解：A,B,C
質問 4：
During the daily troubleshooting process, engineers may need to view some alarm information of the device. Run the terminal command to enable the terminal to display the debugging/log/alarm information sent by the information center.
正解：
monitor
質問 5：
According to this picture, we can judge that R4 is on?
A. 2 default routes with different costs
B. 1 default route
C. 2 equal-cost default routes
D. 4 equivalent default routes
正解：C
相原** -
過去問を解くことを繰り返していれば問題なくH12-831_V1.0-ENU合格できると感じました。