To keep a system secure it is important to:

Question $16$ options:

Track Data

Enforce Data

Validate Data

Store Data

Question $17(1$ point$)$

Listen

Validation Matching

Question $17$ options:

Is the format, right?

Is it reasonably big

Is the data from a legitimate sender$?$

Does the data make sense?

Does it contain the right characters and encoding?

$1.$

Origin

$2.$

Size

$3.$

Lexical content

$4.$

Syntax

$5.$

Semantics

Question $18(1$ point$)$

Listen

In Lexical Content of data we look at the $\_\_\_\_\_\_$ but not the $\_\_\_\_\_.$

Question $18$ options:

Content, Structure

Structure, Content

Structure, Data

Validation, Content