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JN0-304單項(xiàng)選擇題每日一練(2019.01.20)

單項(xiàng)選擇題
You have a firewall filter applied in an inbound direction on a customer interface. You would like this filter to protect your network from a spoofed denial of service attack. Which action should be configured to accomplish your goal?（）
A. then reject
B. then discard
C. then next filter
D. then silent-drop
單項(xiàng)選擇題
What is the function of the helper router during a restart event in OSPF?（）
A. Sends Rapid Hellos to the restarting router.
B. Maintains Adjancency with restarting router.
C. Sends periodic DD packets to the restarting router.
D. Floods Type 9 LSAs to all routers indicating a restarting event.
單項(xiàng)選擇題
What is the primary purpose of VPLS?（）
A. to create a partial mesh of VPN sites
B. to remove MPLS from VPNs
C. to create a point to multipoint topology
D. to enable IPsec accross the VPN
單項(xiàng)選擇題
In JUNOS software, which command is used to configure TED support for OSPF?（）
A. set protocols rsvp cspf-enable
B. set protocols mpls cspf-enable
C. set protocols rsvp traffic-engineering
D. set protocols ospf traffic-engineering
單項(xiàng)選擇題
By default, what does a Juniper Networks router set the BGP origin code to when originating theroute?（）
A. IGP (Value 0)
B. EGP (Value 1)
C. Incomplete (Value 2)
D. It depends on the route's source.