Q3. The OSPF path cost in Cisco routers is calculated using which parameters?
A. Bandwidth, Number of Hops
B. Bandwidth only
D. Bandwidth, MTU, Reliability, Delay, and Load.
Correct Answer: B
The path cost in OSPF network is calculated using bandwidth. The formula used is [108 / Bandwidth]. For example, the cost of a 56kbps serial link is 1785. The default cost of a 10mbps Ethernet is 10. Higher the bandwidth lower will be the path cost.
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