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sergeinik [125]
3 years ago
11

A system engineer enhances the security of a network by adding firewalls to both the external network and the internal company n

etwork. The firewalls are products of two separate companies. This is an example of what type of security control practice?
Computers and Technology
1 answer:
Tema [17]3 years ago
8 0

Answer:

Vendor diversity

Explanation:

Different cybersecurity companies maintain different codebases, which means an exploit that might poke holes in the security of one likely won't breach the other. In this situation, the network would still have an active and effective firewall from one vendor even as the exploit from the other vendor's firewall is being patched.

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Answer:

Advantages of both circuit switched networks and TDM are given below:

Explanation:

Advantages of circuit switched network over packet switched network:

  • Circuit switched network has the advantage of being physically connected and having a dedicated channel for communication between the sender and the receiver which also makes it more reliable. Packet switched networks do not have a dedicated channel hence, they are not that reliable.
  • Circuit switched networks are used for voice calls because there is no timing jitter or delay in these types of networks while packet switched networks do not offer this advantage.

Advantages of TDM over FDM in a circuit switched network:

  • TDM is time division multiplexing i.e. multiple information is sent in different time intervals but on the same frequency. While FDM sends information using different frequencies. So, the advantage of using TDM is that the information will be sent from the sender to the receiver using only a single frequency.
  • Using TDM, bandwidth is saved because it only sends information on a single frequency unlike FDM.
  • In TDM, there is low chance of interference between signals since they are sent in different time intervals from the sender to the receiver. While FDM has a higher chance of interference.
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How do i protect my computer from electrical spikes
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Research the disadvantages of the computer and explain them.​
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What modifier should you use on the members of a class so that they are not accessible to another class in a different package,
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The private modifier specifies that only other members of the same class can access the member. The protected modifier restricts access to the member to within its own package.

<h3>What are public and private modifiers?</h3>

The public access modifier permits code from both inside and outside the class to access the class's methods and properties, whereas the private modifier prevents outside code from accessing the class's methods and properties.

Thus, private modifier is the member.

For more details about private modifier, click here

brainly.com/question/15108837

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