What are two security appliances that can be installed in a network? (Choose two.)
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A. B. C. D. E. F.Explanation
Two security appliances that can be installed in a network are IDS and IPS.
Intrusion Detection System (IDS): An IDS is a security appliance that is installed on a network to monitor traffic and detect potential security breaches. It analyzes traffic patterns, events, and data packets in real-time to detect and alert security administrators of any suspicious activity, such as attempted unauthorized access, malware infections, or denial-of-service attacks. IDS systems can be configured to monitor specific areas of a network or entire networks.
Intrusion Prevention System (IPS): An IPS is a security appliance that is installed on a network to monitor and block potential security threats. It goes beyond the detection capabilities of IDS by actively blocking suspicious activity from entering the network. IPS systems can detect and prevent threats in real-time by analyzing network traffic, identifying threats, and blocking malicious traffic before it reaches its target. IPS can also provide additional features such as packet filtering and content filtering.
Other options in the question are not security appliances:
ATM: Asynchronous Transfer Mode (ATM) is a telecommunications network technology that provides a connection-oriented, reliable, and high-speed data transmission service. It is not a security appliance.
IOS: Cisco Internetwork Operating System (IOS) is the software used on most Cisco devices, including routers and switches. It provides a range of features for managing and configuring network devices, but it is not a security appliance.
IOX: Cisco IOS XE (IOX) is a modular and open network operating system that can be installed on Cisco devices, providing advanced features such as programmability, automation, and orchestration. However, it is not a security appliance.
SDM BE: Cisco Security Device Manager (SDM) is a graphical user interface used for configuring and managing Cisco security devices, such as routers and switches. SDM BE is a specific version of SDM, but it is not a security appliance.