To prevent Service Advertisements (SAPs) from flooding a

network, Cisco routers do not forward them. How are

services advertised to other networks?

A. Each router builds its own SAP table and forwards that

every 60 seconds.

B. Each router assigns a service number and broadcasts


C. SAPs aren't necessary with Cisco routers.

D. Cisco routers filter out all SAPs.

Answer / guest

Answer:: A

Cisco routers build SAP tables and forward the

table every 60 seconds. All SAPs can't be filtered even

with 4.x since NDS and time synchronization uses SAPs.

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