A Company Is Migrating Its Exchange Server from Its On-Premises

question 660

Multiple Choice

A company is migrating its exchange server from its on-premises location to a VPC in the AWS Cloud. Users working from home connect using a secure, encrypted channel over the internet to the exchange server. However, after the migration to AWS, users are having trouble receiving email. The VPC flow log records display the following. What is the root cause of the problem?

• A) SMTP traffic from the network interface was blocked by an outbound network ACL.
• B) SMTP traffic from the network interface was blocked by an outbound security group.
• C) SMTP traffic to the network interface was blocked by an inbound network ACL.
• D) SMTP traffic to the network interface was blocked by an inbound security group.

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Definitions:

Income Tax Expense

The amount of money a company is obligated to pay in income taxes for a given fiscal period.

Net Income

The amount of earnings remaining after all expenses, taxes, and dividends have been deducted from total revenue, often referred to as net earnings or net profit.

LIFO Cost Flow

An inventory valuation method that assumes the last items placed into inventory are the first ones to be sold.

Cost of Goods Sold

The immediate expenses linked to the creation of products a company sells, encompassing costs for materials and labor.