A Security Administrator Suspects That a DDoS Attack Is Affecting

question 207

Multiple Choice

A security administrator suspects that a DDoS attack is affecting the DNS server. The administrator accesses a workstation with the hostname of workstation01 on the network and obtains the following output from the ipconfig command: The administrator successfully pings the DNS server from the workstation. Which of the following commands should be issued from the workstation to verify the DDoS attack is no longer occuring?

• A) dig www.google.com
• B) dig 192.168.1.254
• C) dig workstation01.com
• D) dig 192.168.1.26

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Definitions:

Astronomical Tables

Charts or tables listing the positions of celestial objects at various times, used for navigation, predicting eclipses, and setting calendars.

Americas

Refers to the continents of North and South America and the cultures, histories, and countries within them.

Trade Accounts

Financial records that detail transactions between a buyer and a seller, often in the context of international trade.

North America

A continent in the Northern Hemisphere, largely in the Western Hemisphere, bordered by the Arctic Ocean to the north, the Atlantic Ocean to the east, the Pacific Ocean to the west, and South America and the Caribbean Sea to the south.