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Free 300-720 Exam Braindumps (page: 3)

Page 2 of 38
PDF with 147 Questions

When email authentication is configured on Cisco ESA, which two key types should be selected on the signing profile? (Choose two.)

  1. DKIM
  2. Public Keys
  3. Domain Keys
  4. Symmetric Keys
  5. Private Keys

Answer(s): B,E

Explanation:

With DomainKeys or DKIM email authentication, the sender signs the email using public key cryptography. Configuring DomainKeys and DKIM Signing A signing key is the private key stored on the appliance. https://www.cisco.com/c/en/us/td/docs/security/esa/esa11- 1/user_guide/b_ESA_Admin_Guide_11_1/b_ESA_Admin_Guide_chapter_010101.html?bookSearch =true



What are two phases of the Cisco ESA email pipeline? (Choose two.)

  1. reject
  2. workqueue
  3. action
  4. delivery
  5. quarantine

Answer(s): B,D

Explanation:

With DomainKeys or DKIM email authentication, the sender signs the email using public key cryptography. Configuring DomainKeys and DKIM Signing A signing key is the private key stored on the appliance. https://www.cisco.com/c/en/us/td/docs/security/esa/esa11- 1/user_guide/b_ESA_Admin_Guide_11_1/b_ESA_Admin_Guide_chapter_010101.html?bookSearch =true


Reference:

https://www.cisco.com/c/en/us/td/docs/security/esa/esa12-1/user_guide/ b_ESA_Admin_Guide_12_1/b_ESA_Admin_Guide_12_1_chapter_011.pdf (p.1)



Which two action types are performed by Cisco ESA message filters? (Choose two.)

  1. non-final actions
  2. filter actions
  3. discard actions
  4. final actions
  5. quarantine actions

Answer(s): A,D

Explanation:

Non-final actions are actions that do not terminate the message filter evaluation, such as adding headers, setting variables, logging, etc. Final actions are actions that end the message filter evaluation and determine the fate of the message, such as accept, drop, bounce, quarantine, etc.


Reference:

User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 3-4.
https://www.cisco.com/c/en/us/td/docs/security/esa/esa11-1/user_guide/ b_ESA_Admin_Guide_11_1/b_ESA_Admin_Guide_chapter_01000.html



Which setting affects the aggressiveness of spam detection?

  1. protection level
  2. spam threshold
  3. spam timeout
  4. maximum depth of recursion scan

Answer(s): B

Explanation:

Spam threshold is a setting that determines the minimum score that a message must have to be classified as spam by Cisco ESA. The lower the threshold, the more aggressive the spam detection is.


Reference:

User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 6-5.
https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118220- technote- esa-00.html






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