Which line indicates security needed?

Which line indicates security needed?

• A. Line 1
• B. Line 6
• C. Line 3
• D. Line 9

Answer: (B)

Security requirements are shown by a distinct marker on the diagram, one that matches the legend. When you need to secure a line, you look for that marker—the line that bears it is the one indicating security is needed. In the provided figure, only one line carries the security marker, so that line is the one that shows security is required. The other lines don’t have this marker, so they don’t indicate a security need.

Security requirements are shown by a distinct marker on the diagram, one that matches the legend. When you need to secure a line, you look for that marker—the line that bears it is the one indicating security is needed. In the provided figure, only one line carries the security marker, so that line is the one that shows security is required. The other lines don’t have this marker, so they don’t indicate a security need.