To provide optimum security while enabling safe/necessary services, blocking known dangerous services, and making employees accountable for their online activity, what Internet Access policy would Brian, the network administrator, have to choose?

• A.Prudent policy
• B.Promiscuous policy
• C.Permissive policy
• D.Paranoid policy

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As a network administrator, you have implemented WPA2 encryption in your corporate wireless network. The WPA2's_________integrity check mechanism provides security against a replay attack

• A.CBC-32
• B.CRC-MAC
• C.CRC-32
• D.CBC-MAC

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The SNMP contains various commands that reduce the burden on the network administrators. Which of the following commands is used by SNMP agents to notify SNMP managers about an event occurring in the network?

• A.TRAPS
• B.RESPONSE
• C.SET
• D.INFORM

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Which of the following network devices operate at the network layer of the OSI model? Each correct answer
represents a complete solution. Choose all that apply.

• A.Router
• B.Bridge
• C.Repeater
• D.Gateway

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Which of the following statements are TRUE about Demilitarized zone (DMZ)?
Each correct answer represents a complete solution. Choose all that apply.

• A.The purpose of a DMZ is to add an additional layer of security to the Local Area Network of an organization.
• B.Hosts in the DMZ have full connectivity to specific hosts in the internal network.
• C.Demilitarized zone is a physical or logical sub-network that contains and exposes external services of an organization to a larger un-trusted network.
• D.In a DMZ configuration, most computers on the LAN run behind a firewall connected to a public network like the Internet.

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