Aspen Sets Up the Round Robin Feature in DNS for an FQDN

question 13

Multiple Choice

Aspen sets up the round robin feature in DNS for an FQDN server, server.domainA.com. She creates two identical Web servers with IP addresses 192.168.1.75 and 172.6.0.15 and associates two A records on the FQDN server with these IP addresses. The first A record is associated with the Web server having the IP address 192.168.1.75, and the second A record is associated with the Web server having the IP address 172.6.0.15. Aspen uses a client with the IP address 172.6.0.95 to perform a forward lookup of server.domainA.com. Which of the following is true of this scenario?

• A) The FQDN server will return both IP addresses, 192.168.1.75 followed by 172.6.0.15.
• B) The FQDN server will return one of the IP addresses because of the round robin feature setup.
• C) The client will contact the Web server with the address 172.6.0.15.
• D) The client will contact the Web server with the address 192.168.1.75.

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Definitions:

Wage Disparity

The difference in earnings between two or more groups within a workforce, often based on gender, race, occupation, or education level, that can lead to inequality.

Median Earnings

The middle value of earnings in a given distribution, with an equal number of persons earning more and less than this value.

Efficiency-wage Model

A theory suggesting that higher wages can lead to increased productivity by attracting better workers and motivating them to work harder.

Marginal Productivity

The additional output generated by employing one more unit of a particular input, holding other inputs constant.