estion(1) Which statement is the most correct with respect to defense in depth? Group of answer choices It is commonly used in network security architecture It is used in network, data and application security architecture. It enforces security only at physical, MAC and network layer of the OSI model It is implemented through multiple, concentric zone boundaries,   Question(2) Which of the following tools are not used to enforce integrity of data in flight? Group of answer choices Tunnels Encryption Firewalls VPNs Question(3) Which security architecture design principle can be applied to a SaaS based application? Group of answer choices Compromise Recording Open Design Separation of Privilege Psychological Acceptabilit

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