Passed Exam Today CS0-002

An incident communications process is a set of procedures that defines how to communicate with internal and external stakeholders during and after an incident, such as customers, employees, management, regulators and media. An incident communications process can help to provide accurate, timely and consistent information about the incident, its impact and the actions taken to resolve it. An incident communications process can also help to maintain trust and reputation, comply with legal obligations and prevent misinformation or confusion3 .

A retinal scan is a biometric authentication method that uses the unique pattern of blood vessels in the retina to verify a person’s identity. It is considered a strong and reliable authentication method that would enhance the datacenter’s security. A physical key, a passphrase, or a fingerprint are other authentication methods, but they are not as secure or reliable as a retinal scan. Reference: https://www.techopedia.com/definition/2586/retinal-scan

Port triggering is a technique that allows inbound traffic to access certain ports on a device only after an outbound traffic request has been made from those ports. It can enhance the security and performance of a device by opening ports only when needed and closing them when not in use. The output from the network enumeration activities shows that port 21 (FTP) and port 22 (SSH) are open only after port 80 (HTTP) has been accessed, which indicates that port triggering is most likely being used. A web application firewall, an intrusion prevention system, port isolation, or port address translation are other techniques that can affect network traffic, but they do not match the description of the output from the network enumeration activities. Reference: https://www.techopedia.com/definition/3846/port-triggering

The communication plan is an important part of incident response, as it outlines how and when information about the incident should be shared with external entities.

A communication plan is a set of procedures and protocols that define how an organization should communicate with external entities during times of emergency or security incident. The plan typically outlines how and when information about the incident should be shared, and ensures that any relevant stakeholders are informed of the incident in a timely manner. It also serves as a guide for determining what information to share with outside parties. Here is a link to an article from CompTIA's website about the importance of a communication plan for incident response for your reference: https://www.comptia.org/content/incident-response-communication-plan