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Question 572 - CISA discussion

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Which type of device sits on the perimeter of a corporate of home network, where it obtains a public IP address and then generates private IP addresses internally?

A.
Switch
Answers
A.
Switch
B.
Intrusion prevention system (IPS)
Answers
B.
Intrusion prevention system (IPS)
C.
Gateway
Answers
C.
Gateway
D.
Router
Answers
D.
Router
Suggested answer: D

Explanation:

A router is a type of device that sits on the perimeter of a corporate or home network, where it obtains a public IP address and then generates private IP addresses internally. A router connects two or more networks and forwards packets between them based on routing rules. A router can also provide network address translation (NAT) functionality, which allows multiple devices to share a single public IP address and access the internet. A switch is a type of device that connects multiple devices within a network and forwards packets based on MAC addresses. An intrusion prevention system (IPS) is a type of device that monitors network traffic and blocks or modifies malicious packets based on predefined rules. A gateway is a type of device that acts as an interface between different networks or protocols, such as a modem or a firewall.Reference:CISA Review Manual (Digital Version), [ISACA Glossary of Terms]

asked 18/09/2024
Mohammad Wahid
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