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300-510 · Question #55
300-510 Question #55: Real Exam Question with Answer & Explanation
The correct answer is B: All links have equal cost if the default metric is used. See the full explanation below for the reasoning.
Unicast Routing
Question
Refer to the exhibit. An engineer is addressing an IS-IS design issue which is running within the topology. All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet. Which statement about the design is true?
Options
- AR4 prefer to reach R5 using R1 as the next hop
- BAll links have equal cost if the default metric is used
- CR5 prefers to use R4 as the next hop for all routes
- DR1 prefer to use R5 as the next hop to reach R4
Topics
#IS-IS#Routing Metrics#Default Configuration#Link Cost
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