CISA Type question 08-0309 on Decision Support System (DSS)

Which of the following is false about a Decision Support System (DSS) ?

1. Decision Support System (DSS) aims at solving highly structured problems.

2. Decision Support System (DSS) involves high interaction.

3. Decision Support System (DSS) takes help of Business Intelligence (BI).

4. Decision Support System (DSS) takes less care of speed but more care of accuracy.

Answer to CISA Type Question 08-2608 on Firewall and OSI Model

An IS Auditor while auditing an IS setup suggested implementation ofApplication Gateway instead of existing Packet FilterFirewall. As the Application gateway works on almost all layers of OSI Model where as packet filtering firewall works only on network layer of OSI model . So the correct answer is 1. Application gateway works on almost all seven layers of OSI Model where as packet filtering router/firewall works on layer-3 of OSI model only.

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