What is the purpose of a bollard? It allows a security guard to examine the credentials of a visitor before admitting them to a facility. It physically blocks vehicle access in an area while allowing for full pedestrian movement. It prevents both vehicle and pedestrian traffic in an area. It prevents computer hardware from being removed from a location. What is the purpose of software integrity measurement? To rank applications in terms of their resistance to security breaches To help organizations conform to government-mandated quality standards for software To help organizations release software with fewer bugs and vulnerabilities To make sure software will run on a variety of hardware platforms Which of these is a wireless networking technology commonly used for wireless personal area networks that control home security systems? Zigbee WAN MFP NFC What is the purpose of a Faraday cage? It captures network packets. It blocks electromagnetic signals in an area. It boosts Wi-Fi signal in an area. It prevents hardware from being physically removed from its area. Which of these is one of the main benefits of edge computing? Greater network speed Computational power closer to the server More computational power Greater network range Which of these is a defining characteristic of the Agile model of development? It is easy to layout an accurate estimate at the start of the project. Stakeholders are involved in constant collaboration with the development team. The development process is linear. Each phase does not start until the previous phase has completed. In DevOps principles, which of these describes the principle of defense? Users should have access only to what they need. The more security controls, the better. Input should be validated. Unnecessary functions should be removed