To filter the output of the 'show logging' command to include entries related to a specific access control list, Peter should use the 'include' keyword followed by the access list number. The correct command would be
'show logging | include 210'. This command will display all log entries that contain the string '210', which is the number of the access control list he wants to monitor.
References: The use of the 'include' keyword in Cisco router commands is a standard method for filtering show command outputs to display only lines that contain a specified string or pattern. This is covered in Cisco's documentation and training materials related to router commands and access control list management12.

Disabling the allow_url_fopen and allow_url_include directives in the php.ini configuration file is a recommended security measure to mitigate the risk of File Injection Attacks in PHP applications. These settings, when enabled, allow PHP scripts to open and include files from remote locations through URL references. This capability can be exploited in File Injection Attacks, where attackers inject malicious files into the application by manipulating inputs to reference external resources. By disabling these directives, you limit PHP's ability to open or include files only to local resources, thus significantly reducing the risk associated with remote file inclusion vulnerabilities. This specific countermeasure is effective against File Injection Attacks but does not directly impact other types of injection attacks such as URL, LDAP, or Command Injection.
References:
* "PHP: Runtime Configuration," PHP Manual.
* "Preventing Web Attacks with Apache," by Ryan C. Barnett, which discusses various web application vulnerabilities and mitigation strategies.

Event ID 4740 is a security audit event in Windows that indicates a user account has been locked out. This event is generated every time the system locks out a user account due to repeated logon failures, which are typically caused by incorrect password entries. The event is logged on domain controllers, member servers, and workstations where the lockout occurred. It includes details such as the account name, domain, and the computer from which the lockout originated.
References: The information is verified as per Microsoft's official documentation and learning resources related to security auditing and user account management. Specifically, the Microsoft Learn page on security auditing provides comprehensive details on Event ID 47401. Additionally, resources like Ultimate Windows Security offer in-depth explanations of this event and its implications for security monitoring2.