Bruce Is a New Network Consultant and Is Designing a New

question 57

Multiple Choice

Bruce is a new network consultant and is designing a new network for a small business. Bruce sees that the business will have a mail server behind a firewall. What port needs to be open on the firewall for the server to send and receive email outside the local network?

• A)Port 25
• B)Port 110
• C)None, mail servers do not use ports
• D)Port 3389

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Definitions:

Histograms

A graphical representation of data using bars of different heights to depict the frequency distribution of a dataset.

Stemplots

A graphical representation of data that involves separating each data point into a "stem" and a "leaf" to display the distribution.

Olympic Games

An international multi-sport event divided into summer and winter competitions, where athletes from around the world compete for gold, silver, and bronze medals.

High Jumps

A track and field event where athletes seek to leap over a horizontal bar placed at measured heights without dislodging it.