Securing Email with Cisco Email Security Appliance 300-720 Exam Questions

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Question #1 (Topic: demo questions)

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

DKIM

Public Keys

Domain Keys

Symmetric Keys

Private Keys

Correct Answer: 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

Question #2 (Topic: demo questions)

Which benefit does enabling external spam quarantine on Cisco SMA provide?

ability to back up spam quarantine from multiple Cisco ESAs to one central console

access to the spam quarantine interface on which a user can release, duplicate, or delete

ability to scan messages by using two engines to increase a catch rate

ability to consolidate spam quarantine data from multiple Cisco ESA to one central console

Correct Answer: D

Explanation:

External spam quarantine is a feature that allows Cisco SMA to store and manage spam messages quarantined by multiple Cisco ESAs in one central location, providing a unified view and administration of the spam quarantine data. Reference: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 10-3. Reference: https://www.cisco.com/c/en/us/td/docs/security/security_management/sma/sma11- 0/user_guide/ b_SMA_Admin_Guide/b_SMA_Admin_Guide_chapter_010101.html

Question #3 (Topic: demo questions)

When the Spam Quarantine is configured on the Cisco ESA, what validates end-users via LDAP during login to the End-User Quarantine?

Enabling the End-User Safelist/Blocklist feature

Spam Quarantine External Authentication Query

Spam Quarantine End-User Authentication Query

Spam Quarantine Alias Consolidation Query

Correct Answer: C

Explanation:

Spam Quarantine End-User Authentication Query is a query that Cisco ESA performs against an LDAP server to validate the end-user credentials during login to the End-User Quarantine. Reference: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 10-9. Reference: https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118692- configure- esa-00.html

Question #4 (Topic: demo questions)

Which feature utilizes sensor information obtained from Talos intelligence to filter email servers connecting into the Cisco ESA?

SenderBase Reputation Filtering

Connection Reputation Filtering

Talos Reputation Filtering

SpamCop Reputation Filtering

Correct Answer: A

Explanation:

SenderBase Reputation Filtering is a feature that allows Cisco ESA to reject or throttle connections from email servers based on their reputation score, which is calculated by Talos using sensor information from various sources. Reference: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 6-2.

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