Question

A security analyst has been to implement secure protocol is to prevent clear text credentials from being transmitted or the internal Network. Which of the following protocols is a security analyst most likely to implement? Select 2

1. SNMPv3

2. s/mime

3. Dnssec

4. SSH

5. SFTP

Answer 1

Answer Option D and E

Reason: Option A is incorrect because Simple network management protocol can transfer data and uses community strings which are used for authenticatjkn. They can be manipulated while in transit. Therefore this is wrong

Option B is incorrect because it is not to provide any authentication or protection against any malicious attack nor it does any encryption of data.

Option C is incorrect because it used to protect the DNS from any malicious data and is therefore not the solution

Option D is correct because in order to send clear text credentials within the same network SSH encrypts the data so that it can be protected from malicious attack while it is intransit

Option E is correct because SFTP it allows file transfer among the same network without any disturbance.

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