Ccna certification Practice Tests

 182.  A.  By default, Cisco routes will load-balance 4 equal-cost routes with OSPF. All other 

answers are incorrect.

 183.  C.  The wildcard mask is 0.0.0.31 for a network advertisement of 131.40.32.0/27. 

A wildcard mask is a bitwise calculation that matches the bits that change. The /27 

has subnets with multiples of 32. The easiest way to calculate wildcard masks for 

configuration is to subtract 1 from the subnet you are trying to match; for example, 

matching a subnet of 32 in the third octet minus 1 equals 31, and you want to match all 

bits in the fourth octet with 255.

 184.  D.  The command 

maximum-paths 10 will configure a maximum of 10 routes of equal 

cost for load balancing. This command must be entered under the OSPF router process. 

The command 

ospf equal-cost 10 is incorrect when configured in both the global 

configuration prompt and the config-router prompt. The command 

ospf maximum-paths 

10 is incorrect when configured in a global configuration prompt.

 185.  D.  The maximum number of equal-cost routes that can be configured for load balancing 

with OSPF on a Cisco router is 32. By default, Cisco routers will use 4 equal-cost routes.

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