ST0-250 試験問題を無料オンラインアクセス

How can an administrator view log data in real time?

• A.in the UI select Reports -> view logs
• B.from the command line interface (CLI) run the watchlog -l command
• C.from the command line interface (CLI) run the monitor -f command
• D.from the command line interface (CLI) run the tail -f command

Having received a targeted attack from a spoofed email domain, a company wants to take advantage of DKIM validation for inbound mail. The messaging administrator has enabled sender authentication and DKIM validation and now needs to configure a content filtering policy to quarantine any messages that fail. Which condition should be met for the content filtering policy to fire?

• A.The message header contains "dkim=fail".
• B.The file metadata MIME type is "dkim=fail".
• C.The envelope sender email address contains "dkim=fail".
• D.The text in the subject,body,or attachments contains "dkim=fail".

Legitimate email from xCorp is being rejected by Symantec Messaging Gateway 10.5 at ZZ Inc. How can a ZZ Inc. email administrator troubleshoot this issue?

• A.Add the xCorp MTA IP address to the Fastpass table.
• B.View the reputation of the xCorp MTA using the Spamhaus IP Address Lookup Tool.
• C.View the reputation status of the xCorp MTA IP address via the IP Reputation lookup tool.
• D.Add the xCorp MTA IP address to the Global Good Senders list.

The Symantec Messaging Gateway 10.5 appliance will be deployed with the following topology: Internet Default Gateway (10.10.10.1) <--> Email Gateway (10.10.10.11) <--> Symantec Messaging Gateway (10.10.10.21) <--> Internal Mail Server (10.10.10.31) Which IP address should be specified in the Mail Filtering - Non-local Mail Delivery page of the site setup wizard?

• A.10.10.10.21
• B.10.10.10.31
• C.10.10.10.1
• D.10.10.10.11

What is the function of a sender authentication scheme?

• A.to check the IP reputation of a sending MTA at connection time
• B.to ensure that senders using content encryption can bypass spam scanning
• C.to enforce two-factor authentication between sending and receiving MTAs
• D.to verify that the sending MTA is authorized to send mail for a given domain