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JN0-304單項選擇題每日一練(2019.01.21)

單項選擇題
What is true when designing OSPF import routing policy in JUNOS software?（）
A. Import policies are not possible.
B. Import policies only match on external routes.
C. Import policies only match on internal routes.
D. Import policies can cause inconsistent link state databases.
單項選擇題
An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?（）
A. Level 1 only
B. Level 2 only
C. Level 1 and Level 2
D. Level 3 only
單項選擇題
On what is the Kompella control plane based?（）
A. IGP
B. LDP
C. BGP
D. MPLS
單項選擇題
What is the address range associated with the link-local scope?（）
A.224.0.0.0/24
B.239.128.0.0/10
C.239.192.0.0/14
D.224.0.1.0-238.255.255.255
單項選擇題
What is the default function of a secondary path in MPLS?（）
A. to act as an equal-cost path to the primary path
B. to enable another LSP for load balancing
C. to act as a diverse backup path to the primary path
D. to allow the use of explicit path selection via EROs

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