Gabarito disponível
Social engineering: here's how you ______ be hacked
Learn how social engineering ______ affect you, plus common examples to help you identify and stay safe from these schemes.
Social engineering is an important term in the security world, but you ______ not be familiar with exactly what it means. While it is a broad subject, there are specific types of social engineering that we ______ examine to learn more. Let's look at social engineering as a concept so you ______ avoid falling victim to it.
Social engineering is the act of manipulating people to steal private information from them, or make them give up such confidential details.
(Adapted from https://www.muo.com)
Resolução comentada
Verbos modais de possibilidade e capacidade.
'How you could be hacked' expressa possibilidade. 'Can affect you' indica uma possibilidade geral. 'You might not be familiar' indica incerteza. 'We can examine' indica capacidade, e 'so you can avoid' indica finalidade e habilidade. Esta é a sequência could / can / might / can / can.
Análise das alternativas
B, C, D e E usam 'must' ou 'should' onde o texto pede possibilidade ou incerteza, por exemplo 'you must not be familiar', o que mudaria o sentido para uma obrigação ou dedução forte. Também trazem 'ought to' sem concordar com 'we ___ examine'.
Referência: Modal verbs: can, could, might.
Resolução comentada do VaiConcursos.