FAQ: When Network Traffic Is Encrypted, It Is Invisible And Its Content And Purpose Are Masked.?

When network traffic is encrypted it is invisible?

13. When network traffic is encrypted, it is invisible and its content and purpose are masked.

When a maintenance release methodology is used all changes?

Using a release methodology reduces the documentation burden. When a maintenance release methodology is used, all changes, critical and noncritical, are implemented consecutively as they arrive.

When a user submits a maintenance request the system administrator makes an initial determination?

When a user submits a maintenance request, the system administrator makes an initial determination. Cloud computing provides the IT infrastructure that enables service orientation. Mitigation shifts the risk to another asset or party, such as an insurance company.

Which element of system security ensures that authorized users have timely and reliable access to necessary information?

Confidentiality means that data, objects and resources are protected from unauthorized viewing and other access. Integrity means that data is protected from unauthorized changes to ensure that it is reliable and correct. Availability means that authorized users have access to the systems and the resources they need.

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What is maintenance process model?

As defined by IEEE 1219-1998, software maintenance has seven phases, with each phase having input, process, control and output. The phases are problem identification, analysis, design, implementation, system test, acceptance test and delivery.

Why Is system maintenance necessary?

The purpose of the maintenance process is to sustain the capability of a system to provide a service. This process monitors the system’s capability to deliver services, records problems for analysis, takes corrective, adaptive, perfective, and preventive actions, and confirms restored capability.

What is maintenance process?

Maintenance is the process in which changes are implemented either by modifying the existing system’s structure or by adding new components to the system. Different types of software maintenance are present nowadays like corrective maintenance, adaptive maintenance, perfective maintenance, and preventive maintenance.

When a new security plan is distributed Why is it important to destroy all copies of the old version?

When a new security plan is distributed, why is it important to destroy all copies of the old version? They could have information on how to get through the new one or could lead to practices being followed incorrectly.

What’s the first step in performing a security risk assessment?

Now let’s look at the basic steps of a risk assessment.

  • #1. Characterize the System (Process, Function, or Application)
  • #2. Identify Threats.
  • #3. Determine Inherent Risk & Impact.
  • #4. Analyze the Control Environment.
  • #5. Determine a Likelihood Rating.
  • #6. Calculate your Risk Rating.

Which of the following is an alternate security control that fulfills an original goal without implementing the primary control?

An alternate security control that fulfills an original goal without implementing the primary control is referred to as a secondary copy.

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Which data is used to ensure confidentiality?

Data ___________ is used to ensure confidentiality. Explanation: Data encryption is the method of converting plain text to cipher-text and only authorised users can decrypt the message back to plain text. This preserves the confidentiality of data.

How do you ensure confidentiality and integrity and availability?

Putting Confidentiality into Practice

  1. Categorize data and assets being handled based on their privacy requirements.
  2. Require data encryption and two-factor authentication to be basic security hygiene.
  3. Ensure that access control lists, file permissions and white lists are monitored and updated regularly.

How do you ensure CIA triad?

It guides an organization’s efforts towards ensuring data security. The three principles— confidentiality, integrity, and availability which is also the full for CIA in cybersecurity, form the cornerstone of a security infrastructure. In fact, it is ideal to apply these principles to any security program.