Who protects system from external threats? A. firewall B. EDI C. ERP D. Script kiddies

[amp_mcq option1=”firewall” option2=”EDI” option3=”ERP” option4=”Script kiddies” correct=”option1″]

The correct answer is A. firewall.

A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It can help protect your computer from unauthorized access, viruses, and other malware.

B. EDI (Electronic Data Interchange) is a standardized way of exchanging business data between computer systems. It is used to automate the exchange of documents such as purchase orders, invoices, and shipping notices.

C. ERP (Enterprise Resource Planning) is a software system that helps businesses manage their core operations, such as finance, accounting, human resources, and supply chain management.

D. Script kiddies are people who use pre-written scripts to attack computer systems. They are typically not very skilled in computer security and are often used by more sophisticated attackers to carry out their attacks.

In addition to firewalls, there are a number of other security measures that can be used to protect systems from external threats, such as antivirus software, intrusion detection systems, and security awareness training.