Here's how it might be used:
* "The company set up a web of nets and traps to catch the leak." This implies a plan to identify and stop the source of a confidential leak.
* "The political campaign was full of nets and traps, designed to discredit their opponents." This suggests tactics used to undermine their rivals.
Without further context, it's difficult to definitively say what kind of speech "nets and traps" refers to. It's important to consider the specific context and the speaker's intention to understand its meaning.