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JN0-102單項(xiàng)選擇題每日一練(2019.01.16)

單項(xiàng)選擇題
What is the default protocol preference for OSPF internal routes?（）
A. 10
B. 15
C. 150
D. 160
單項(xiàng)選擇題
Which command do you issue to upgrade the current software on Junos devices?（）
A. request system software replace
B. request system software install
C. request system software add
D. request system software upgrade
單項(xiàng)選擇題
Which statement describes transit traffic?（）
A. Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.
B. Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.
C. Any traffic that requires the generation of an ICMP message.
D. Traffic that requires some form of special attention and does not pass through the device.
單項(xiàng)選擇題
By default, which character indicates the configuration mode prompt?（）
A. #
B. >
C. $
D. %
單項(xiàng)選擇題
What are the usable hosts on the .128.0/19 network?（）
A. .128.1 through .143.254
B. .128.128 through .134.254
C. .128.0 through .134.254
D. .128.1 through .159.254

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