Firewall: User Identity and Network Activity

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What is the main purpose of user identity controls in network security?

Preventing unauthorized users from accessing the network

Which of the following is a limitation of firewalls mentioned in the text?

Protect against attacks bypassing the firewall

What aspect of network activity does a firewall typically control access based on?

Time or request

Intrusion prevention measures are primarily used for:

<p>Preventing unauthorized access to the network</p> Signup and view all the answers

What is a primary function of a firewall according to the text?

<p>Prohibiting potentially vulnerable services from entering or leaving the network</p> Signup and view all the answers

Behavior-blocking software is primarily designed to:

<p>Block malicious behavior before it causes harm</p> Signup and view all the answers

What type of firewall applies a set of rules to each incoming and outgoing IP packet?

<p>Stateful Inspection Firewall</p> Signup and view all the answers

Which type of firewall cannot guard against wireless communications between local systems on different sides?

<p>Packet Filtering Firewall</p> Signup and view all the answers

Which security measure creates a directory of outbound TCP connections to tighten up the rules for TCP traffic?

<p>Stateful Inspection Firewall</p> Signup and view all the answers

What is used to define the transport protocol in a packet filtering firewall?

<p>Source and destination transport-level address</p> Signup and view all the answers

What type of firewall focuses on identifying and stopping malicious traffic at an application level?

<p>Behavior-blocking software</p> Signup and view all the answers

Which type of security software is designed to monitor and block intrusive activities on a host system?

<p>IDS (Intrusion Detection System)</p> Signup and view all the answers

What technology is implemented to physically block all access to the local network except via the firewall?

<p>Network configurations</p> Signup and view all the answers

Which type of firewall filtering controls access based on IP Address and Protocol Values?

<p>Network configurations</p> Signup and view all the answers

In which type of firewall filtering is control based on authorized application protocol data?

<p>Application Protocol</p> Signup and view all the answers

What does a hardened system with a secured operating system imply for a firewall?

<p>Immunity to penetration</p> Signup and view all the answers

Which network security measure is suitable for hosting a firewall and often required in government applications?

<p>Trusted computer systems</p> Signup and view all the answers

Which technology relays and monitors the exchange of information for specific application protocols?

<p>Application-level gateway</p> Signup and view all the answers

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