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1.

Which of the following items is an email protection feature in the Exchange Online Protection service that detects messages with spam or malware that previously went undetected and were delivered to users' Inboxes?

DomainKeys Identified Mail (DKIM)

Zero-hour Auto Purge (ZAP)

Domain-based Message Authentication, Reporting, and Conformance (DMARC)

2.

Which mechanism in the anti-malware pipeline is effective in catching up to 80% of commodity malware coming into the Microsoft 365 network?

Signature-based anti-virus scanners

Sender reputation

DomainKeys Identified Mail (DKIM)

3.

Once mail enters the Microsoft 365 network, EOP compares file attachments with the results of scans that were previously completed throughout Microsoft 365. It then checks to see if there are specific files – or pieces of files – that were previously identified as malicious that appear to match something in an incoming message. What is this name of this technique?

Machine Learning model

Reputation block

Zero-hour auto purge

4.

What technique is used to identify mail as suspicious based on an analysis of delivery patterns?

Sender reputation

Reputation block

Heuristic clustering

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