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Cisco Email Security Appliance is a comprehensive email security solution that protects organizations from advanced email threats, such as spam, phishing, and malware. It provides a multi-layered defense mechanism that includes anti-spam, anti-virus, and content filtering technologies. The appliance also offers advanced features, such as email encryption, data loss prevention, and email authentication to ensure the confidentiality and integrity of email communications. Passing the Cisco 300-720 exam demonstrates an individual's ability to deploy, configure, and manage the Cisco Email Security Appliance to provide a secure email infrastructure for their organization.
Cisco 300-720 (Securing Email with Cisco Email Security Appliance) Certification Exam is a challenging and rewarding certification for professionals who work in the field of network security. Securing Email with Cisco Email Security Appliance certification validates the skills and knowledge required to secure email using Cisco Email Security Appliance technologies and is recognized by many organizations worldwide. If you are looking to enhance your skills in email security and strengthen your career prospects, this certification is definitely worth considering.
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NEW QUESTION # 34
When the Cisco ESA is configured to perform antivirus scanning, what is the default timeout value?
- A. 30 seconds
- B. 90 seconds
- C. 60 seconds
- D. 120 seconds
Answer: C
NEW QUESTION # 35
When virtual gateways are configured, which two distinct attributes are allocated to each virtual gateway address? (Choose two.)
- A. DHCP server address
- B. external spam quarantine
- C. domain
- D. DNS server address
- E. IP address
Answer: C,E
Explanation:
Virtual gateways are a feature that allows Cisco ESA to host multiple email domains on a single physical interface, using different IP addresses and hostnames for each domain.
When virtual gateways are configured, two distinct attributes are allocated to each virtual gateway address:
Domain, which is the email domain name that is associated with the virtual gateway address, such as mycompany.com or mydomain.com.
IP address, which is the IPv4 or IPv6 address that is assigned to the virtual gateway address, such as 199.209.31.X or 2001:db8::X.
The other options are not attributes that are allocated to each virtual gateway address on Cisco ESA.
NEW QUESTION # 36
Which Cisco ESA security service is configured only through an outgoing mail policy?
- A. Outbreak Filters
- B. DLP
- C. antivirus
- D. AMP
Answer: B
NEW QUESTION # 37
Drag and drop the steps to configure Cisco ESA to use SPF/SIDF verification from the left into the correct order on the right.
Answer:
Explanation:
NEW QUESTION # 38
Refer to the exhibit. An engineer needs to change the existing Forged Email Detection message filter so that it references a newly created dictionary named 'Executives'.
What should be done to accomplish this task?
- A. Change "support" to "Executives".
- B. Change "from" to "Executives".
- C. Change fed' to "Executives".
- D. Change "TESF to "Executives".
Answer: A
Explanation:
https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2019/pdf/BRKSEC-2240.pdf
NEW QUESTION # 39
Which two are configured in the DMARC verification profile? (Choose two.)
- A. message action to take when the policy is reject/quarantine
- B. minimum number of signatures to verify
- C. message action into an incoming or outgoing content filter
- D. name of the verification profile
- E. ESA listeners to use the verification profile
Answer: A,D
Explanation:
A DMARC verification profile is a list of parameters that the mail flow policies of the appliance use for verifying DMARC. The name of the verification profile identifies the profile and allows you to apply it to different mail flow policies. The message action to take when the policy is reject/quarantine determines how the appliance handles messages that fail DMARC verification based on the sender's DMARC policy.
NEW QUESTION # 40
Which action is a valid fallback when a client certificate is unavailable during SMTP authentication on Cisco ESA?
- A. LDAP BIND
- B. LDAP Query
- C. SMTP TLS
- D. SMTP AUTH
Answer: D
Explanation:
SMTP AUTH is a valid fallback action when a client certificate is unavailable during SMTP authentication on Cisco ESA. SMTP AUTH is a method of authenticating SMTP clients using username and password credentials, which can be verified by an LDAP server or a local database on Cisco ESA.
NEW QUESTION # 41
An engineer tries to implement phishing simul-ations to test end users, but they are being blocked by the Cisco Secure Email Gateway appliance. Which two components, when added to the allow list, allow these simul-ations to bypass antispam scanning? (Choose two.)
- A. senders
- B. domains
- C. receivers
- D. spf check
- E. reputation score
Answer: A,B
Explanation:
To allow phishing simul-ations to bypass antispam scanning, the administrator must add two components to the allow list: domains and senders. Domains are the email domains that are used in the phishing simulations, such as example.com or test.com. Senders are the email addresses that are used to send the phishing simulations, such as [email protected] or [email protected]. By adding these components to the allow list, the administrator can prevent them from being blocked by antispam scanning and allow them to reach the end users for testing purposes. Reference: [Cisco Secure Email Gateway Administrator Guide - Creating Allow Lists]
NEW QUESTION # 42 
Refer to the exhibit. An engineer is trying to connect to a Cisco ESA using SSH and has been unsuccessful.
Upon further inspection, the engineer notices that there is a loss of connectivity to the neighboring switch.
Which connection method should be used to determine the configuration issue?
- A. serial
- B. HTTPS
- C. Ethernet
- D. Telnet
Answer: A
NEW QUESTION # 43
Which action must be taken before a custom quarantine that is being used can be deleted?
- A. Delete only the unused quarantine.
- B. Delete the quarantine that is assigned to a filter.
- C. Delete the quarantine that is not assigned to a filter.
- D. Remove the quarantine from the message action of a filter.
Answer: D
Explanation:
Before a custom quarantine that is being used can be deleted, it must be removed from the message action of any filter that is using it on Cisco ESA. Otherwise, an error message will appear stating that the quarantine cannot be deleted because it is in use.
NEW QUESTION # 44
A Cisco ESA administrator has several mail policies configured. While testing policy match using a specific sender, the email was not matching the expected policy.
What is the reason of this?
- A. The To" header is checked against all policies in a top-down fashion.
- B. The message header with the highest priority is checked against the Default policy in a top-down fashion.
- C. The message header with the highest priority is checked against each policy in a top-down fashion.
- D. The Tram* header is checked against all policies in a top-down fashion.
Answer: C
Explanation:
The envelope sender and the envelope recipeint have a higher priority over the sender header when you match a message to a mail policy. If you configure a mail policy to match a specific user, the messages are automatically classified into the mail policy based on the envelope sender and the envelope recipient. 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_01001.html
NEW QUESTION # 45
Which content filter condition checks to see if the "From: header" in the message is similar to any of the users in the content dictionary?
- A. Forged Email Detection
- B. SPF Verification
- C. Duplicate Boundaries Verification
- D. Subject Header
Answer: A
Explanation:
The content filter condition that checks to see if the "From: header" in the message is similar to any of the users in the content dictionary is Forged Email Detection. This condition compares the sender's name or email address with a list of names or email addresses in a content dictionary and triggers an action if they match or are similar. Reference: [Cisco Secure Email Gateway Administrator Guide - Forged Email Detection]
NEW QUESTION # 46
An administrator must ensure that emails sent from [email protected] are routed through an alternate virtual gateway. Drag and drop the snippet from the bottom onto the blank in the graphic to finish the message filter syntax. Not all snippets are used.
Answer:
Explanation:
Explanation
Table Description automatically generated
NEW QUESTION # 47
When URL logging is configured on a Cisco ESA, which feature must be enabled first?
- A. senderbase reputation filter
- B. virus outbreak filter
- C. antivirus
- D. antispam
Answer: B
NEW QUESTION # 48
A recent engine update was pulled down for graymail and has caused the service to start crashing. It is critical to fix this as quickly as possible.
What must be done to address this issue?
- A. Roll back to a previous version of the engine from the Services Overview page.
- B. Download another update from the Service Updates page.
- C. Roll back to a previous version of the engine from the System Health page.
- D. Download another update from the IMS and Graymail page.
Answer: A
NEW QUESTION # 49
What are two primary components of content filters? (Choose two.)
- A. subject
- B. conditions
- C. policies
- D. actions
- E. content
Answer: B,D
NEW QUESTION # 50
When URL logging is configured on a Cisco ESA, which feature must be enabled first?
- A. senderbase reputation filter
- B. virus outbreak filter
- C. antivirus
- D. antispam
Answer: B
Explanation:
Enabling Logging of URLs and Message Tracking Details for URLs
Logging of URL-related logs, and display of this information in Message Tracking details, is disabled by default. This includes the logs for the following events:
Category of any URL in the message matches the URL category filters
Reputation score of any URL in the message matches URL reputation filters Outbreak Filter rewrites any URL in the message To enable logging of these events, use the outbreakconfig command in the command-line interface (CLI).
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_01110.html?bookSearch=true
NEW QUESTION # 51
Which feature utilizes sensor information obtained from Talos intelligence to filter email servers connecting into the Cisco ESA?
- A. SpamCop Reputation Filtering
- B. Talos Reputation Filtering
- C. SenderBase Reputation Filtering
- D. Connection Reputation Filtering
Answer: C
NEW QUESTION # 52
Spreadsheets containing credit card numbers are being allowed to bypass the Cisco ESA.
Which outgoing mail policy feature should be configured to catch this content before it leaves the network?
- A. data loss prevention
- B. file reputation filtering
- C. outbreak filtering
- D. file analysis
Answer: C
NEW QUESTION # 53
An engineer wants to utilize a digital signature in outgoing emails to validate to others that the email they are receiving was indeed sent and authorized by the owner of that domain Which two components should be configured on the Cisco Secure Email Gateway appliance to achieve this? (Choose two.)
- A. Public/Private keypair
- B. SPF record
- C. PKI certificate
- D. DMARC verification profile
- E. Domain signing profile
Answer: A,E
Explanation:
Public/Private keypair. A public/private keypair is a pair of cryptographic keys that are used to generate and verify digital signatures. The private key is used to sign the email message, while the public key is used to verify the signature. The public key is published in a DNS record, while the private key is stored on the Cisco Secure Email Gateway appliance[1, p. 2].
Domain signing profile. A domain signing profile is a configuration that specifies the domain and selector to use for signing outgoing messages, as well as the signing algorithm, canonicalization method, and header fields to include in the signature. You can create multiple domain signing profiles for different domains or subdomains[1, p. 3].
The other options are not valid because:
A) DMARC verification profile is not a component for utilizing a digital signature in outgoing emails. It is a component for verifying the authenticity of incoming emails based on SPF and DKIM results[2, p. 1].
B) SPF record is not a component for utilizing a digital signature in outgoing emails. It is a component for validating the sender IP address of incoming emails based on a list of authorized IP addresses published in a DNS record[3, p. 1].
E) PKI certificate is not a component for utilizing a digital signature in outgoing emails. It is a component for encrypting and decrypting email messages based on a certificate authority that issues and validates certificates[4, p. 1].
NEW QUESTION # 54
Which method enables an engineer to deliver a flagged message to a specific virtual gateway address in the most flexible way?
- A. Map the envelope sender address to the host.
- B. Issue the altsrchost command.
- C. Apply a filter on the message.
- D. Set up the interface group with the flag.
Answer: B
NEW QUESTION # 55
When outbreak filters are configured, which two actions are used to protect users from outbreaks?
(Choose two.)
- A. abandon
- B. delay
- C. redirect
- D. return
- E. drop
Answer: B,C
Explanation:
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/security/esa/esa12-0/user_guide/ b_ESA_Admin_Guide_12_0/b_ESA_Admin_Guide_chapter_01110.html
NEW QUESTION # 56
Which two steps are needed to disable local spam quarantine before external quarantine is enabled?
(Choose two.)
- A. Select Security Services and click Spam Quarantine.
- B. Uncheck the Enable Spam Quarantine check box.
- C. Select Monitor and click Spam Quarantine.
- D. Select External Spam Quarantine and click on Configure.
- E. Check the External Safelist/Blocklist check box.
Answer: B,C
Explanation:
Explanation/Reference: https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118555-qa-esa-
00.html (configuration summary)
NEW QUESTION # 57
An analyst creates a new content dictionary to use with Forged Email Detection.
Which entry will be added into the dictionary?
- A. [email protected]
- B. ^Alpha\ Beta$
- C. Alpha Beta
- D. mycompany.com
Answer: C
Explanation:
A content dictionary is a list of words or phrases that can be used to match against message content in Cisco ESA. For Forged Email Detection, a content dictionary can be used to specify the display names of internal senders that should not appear in the From header of external messages. The display name is usually the name of the sender as it appears in the email client, such as Alpha Beta. Therefore, the entry that will be added into the dictionary for this purpose is Alpha Beta.
NEW QUESTION # 58
DRAG DROP
Drag and drop the AsyncOS methods for performing DMARC verification from the left into the correct order on the right.
Select and Place:
Answer:
Explanation:
Explanation/Reference:
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_11_1_chapter_010101.html
NEW QUESTION # 59
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