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JN0-102單項(xiàng)選擇題每日一練(2019.01.14)

單項(xiàng)選擇題
What is a route filter?（）
A. a list of prefixes that can be configured in a policy
B. a single prefix that is configured separately, and can be referenced in a policy
C. a list of prefixes that is configured separately and can be referenced in a policy
D. a single prefix that can be configured within a policy
單項(xiàng)選擇題
What is the purpose of a network mask?（）
A. It is used to identify the maximum hop count of a subnetwork.
B. It is used to identify an IP address as either private or public.
C. It is used to identify the network to which an IP address belongs.
D. It is used to identify the total number of bits present in an IP address.
單項(xiàng)選擇題
Which class-of-service component allows you to define the bandwidth allocated to different traffic types?（）
A. classification
B. rewrite marking
C. scheduling
D. queuing
單項(xiàng)選擇題
Referring to the exhibit, which type of classifier is being used in this CoS configuration?（）
A. behavior aggregate
B. policer
C. multifield
D. forwarding policy
單項(xiàng)選擇題
Which statement is true about routing tables on a Junos device?（）
A. They purge any routes not selected as active routes.
B. They exist in two places: the Routing Engine and the Packet Forwarding Engine.
C. They are exclusively designed to handle dynamic routing protocols.
D. They populate the forwarding table.

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