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質問 1：
To improve stp running stability a network administrator wants to configure some stp features or protection mechanism on switches. Which of the following configuration roadmaps is correct?
A. Configure loop protection on positions where loops have occurred so that loops are always blocked
B. Configure BPDU protection so that the switch checks the validity of each received BPDU to prevent attacks of forged
C. Configure the user access port as an edge to prevent the user from connecting to the switch on this port.
D. Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority
正解：D
質問 2：
SDN and NFV are essential the same concept and both define network function virtualization.
A. TRUE
B. FALSE
正解：B
質問 3：
Which of the following LSA packets carries master/slave relationship information
A. Hello packet
B. DD. packet
C. LSA Request packet
D. LSA Update packet
正解：B
質問 4：
In the VRP.by default, after the export route policy of a BGP peer is changed, an Update message can be this neighbor again only through an manual operation.
A. True
B. FALSE
正解：B
質問 5：
Which of the following are included in the full lifecycle guest management of the agile Controller.
A. Account registration
B. Account authentication
C. Account audit and deregistration
D. Account approval and distribution
正解：A,B,C,D
質問 6：
Which of the following tool a cannot be used for route filtering?
A. ip community-filter
B. IP-prefix
C. policy-based-route
D. Route-policy
正解：C
To improve stp running stability a network administrator wants to configure some stp features or protection mechanism on switches. Which of the following configuration roadmaps is correct?
A. Configure loop protection on positions where loops have occurred so that loops are always blocked
B. Configure BPDU protection so that the switch checks the validity of each received BPDU to prevent attacks of forged
C. Configure the user access port as an edge to prevent the user from connecting to the switch on this port.
D. Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority
正解：D
質問 2：
SDN and NFV are essential the same concept and both define network function virtualization.
A. TRUE
B. FALSE
正解：B
質問 3：
Which of the following LSA packets carries master/slave relationship information
A. Hello packet
B. DD. packet
C. LSA Request packet
D. LSA Update packet
正解：B
質問 4：
In the VRP.by default, after the export route policy of a BGP peer is changed, an Update message can be this neighbor again only through an manual operation.
A. True
B. FALSE
正解：B
質問 5：
Which of the following are included in the full lifecycle guest management of the agile Controller.
A. Account registration
B. Account authentication
C. Account audit and deregistration
D. Account approval and distribution
正解：A,B,C,D
質問 6：
Which of the following tool a cannot be used for route filtering?
A. ip community-filter
B. IP-prefix
C. policy-based-route
D. Route-policy
正解：C
Tanaka -
見やすく、H12-224勉強しやすい本だと思いました。過去問解説もくわしくて、とても勉強しやすい本でした。