Linda's computer is running an outdated operating system with no recent security patches. What action should she take to improve security?1.0 MarksInstall a third-party antivirus software.Delete sensitive files from the computer.Downgrade the operating system to a previous version.Keep using the computer as is since it works fine. Ignore the updates since they may cause compatibility issues.Enable automatic updates for the operating system.

A new PC is taken out of the box, started up and connected to the Internet. Patches were downloaded and installed. Antivirus was updated. In order to further harden the operating system what can be done?Select one:Give the computer a nonroutable address.Disconnect the computer from the network.Install a hardware firewall.Turn off the firewall.Remove the administrator account.Remove unnecessary programs and services.

A company tightens system security in several ways. One approach implements on-access scanning of files for malware. Shortly after implementation, users complain to the help desk. What is the complaint?A.Backups have malware.B.Browser pop-ups are frequent.C.System restore is disabled.D.Systems are slow.

A user runs an application that has been infected with malware that is less than 24 hours old. The malware then infects the operating system.Which safeguard should be implemented to prevent this type of attack? Modify the default user accounts. Install the latest security updates. Limit user account privileges. Uninstall unnecessary software.

Given the constant evolution of malware threats, maintaining cybersecurity within an organization requires a comprehensive strategy encompassing various countermeasures. Which of the following options best represents a holistic approach to combating malware?Group of answer choicesLimiting internet access to only a few pre-approved websites and disabling email attachments for all users.Conducting regular employee training sessions on security best practices, installing reputable antivirus software on all devices, using firewalls, and performing frequent backups of critical data.Implementing a single, highly-rated antivirus software solution and ensuring it is updated regularly.Relying solely on a state-of-the-art firewall to monitor and control incoming and outgoing network traffic based on predetermined security rules.

Question 2What does a security team do when updating and improving a playbook? Select all that apply.1 pointConsider learnings from past security incidentsDiscuss ways to improve security postureImprove antivirus software performanceRefine response strategies for future incidents