It Is Good Practice to Block ____ Access to All

question 13

Multiple Choice

It is good practice to block ____ access to all internal servers from the public networks.

• A) HTTP
• B) Telnet
• C) Simple Mail Transport Protocol
• D) DNS

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Definitions:

Physical Weathering

The mechanical breakdown of rocks and minerals into smaller pieces by physical forces without changing their composition.

Oxidation

The chemical process during which a material combines with oxygen.

Frost Wedging

Process by which jointed rock is pried and dislodged by the expansion of ice during freezing.

Weathered Limestone

Limestone that has undergone chemical or physical breakdown by weathering processes, changing its texture and composition.