Trilha de estudos • Data Storage Associate

DSA Real Style Mock Exam 2 75Q Estudo Comentado

Este módulo transforma as questões em uma revisão orientada de simulado abrangente dsa. Antes de responder, identifique o requisito principal do cenário, diferencie o modelo de acesso aos dados e elimine alternativas que resolvem outro problema técnico.

Questões neste módulo

75 questões ou exercícios, com correção e explicações mantidas no próprio simulado.

Como estudar

Responda sem consultar o gabarito. Depois, revise a justificativa e registre o conceito que levou à resposta correta.

Objetivo

Compreender o motivo técnico de cada escolha, em vez de apenas memorizar letras ou frases.

O que você revisará

Estratégia para questões de cenário

Procure palavras que indiquem acesso em bloco, arquivo ou objeto; necessidade de baixa latência, grande throughput, compartilhamento, retenção, disponibilidade ou recuperação. Em seguida, escolha a tecnologia que atende diretamente ao requisito, sem adicionar complexidade desnecessária.

Material independente: conteúdo organizado por Jociano Baum para estudo e revisão. Não é material oficial de prova e não representa garantia de aprovação. As situações são educacionais e genéricas, sem referência a empresas ou ambientes reais.
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Observações de autoria — Jociano Baum: conteúdo organizado e complementado com base em materiais de estudo e revisão para Data Storage Associate (DSA). Material destinado ao estudo independente e não apresentado como conteúdo oficial de certificação. jociano.com.br

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Study mode: use Show Answer anytime or Finish Exam at the end.

Networking
1. Which is the best DSA-level description of zoning?
Data Protection
2. Which option best describes Differential backup in a recovery design?
Storage
3. Which statement is most accurate for Compression?
Storage
4. A customer scenario requires Compression. Which answer best matches this concept?
Storage
5. Which option best describes the role of Block storage in enterprise storage?
Hosts / Virtualization / Containers / Security
6. A customer scenario mentions Bare metal. Which answer is most appropriate?
Data Protection
7. A customer asks about Immutable snapshots. Which answer best fits the DSA objective?
Hosts / Virtualization / Containers / Security
8. What should an associate-level candidate know about Accountability?
Hosts / Virtualization / Containers / Security
9. Which DSA-level statement about Accountability is correct?
Storage
10. Which storage type presents raw logical blocks to a host for formatting by the operating system?
Cloud
11. Why use cloud file storage?
Hosts / Virtualization / Containers / Security
12. A customer scenario mentions Type 2 hypervisor. Which answer is most appropriate?
Networking
13. Which design helps protect latency-sensitive storage traffic?
Data Protection
14. Which scenario most directly relates to Off-site backup?
Storage
15. What is the main purpose of RAID?
Storage
16. What is scale-up storage architecture?
Storage
17. A customer scenario requires HDD. Which answer best matches this concept?
Storage
18. Which option best describes the role of LBA in enterprise storage?
Networking
19. Which is correct about storage traffic design?
Networking
20. What is LUN masking or mapping used for?
Data Protection
21. Which replication method allows the primary write to complete before later replication?
Cloud
22. Which DSA-level statement about Cloud backup is correct?
Networking
23. What is a common DAS advantage?
Hosts / Virtualization / Containers / Security
24. What should an associate-level candidate know about Key management?
Networking
25. What is a director-class SAN switch?
Networking
26. Which storage protocol is typically block-based?
Cloud
27. Which DSA-level statement about Azure Files is correct?
Data Protection
28. A customer asks about Recovery point. Which answer best fits the DSA objective?
Data Protection
29. What should be remembered about Incremental backup for the DSA exam?
Storage
30. Which option best describes the role of Throughput in enterprise storage?
Data Protection
31. A customer asks about Business impact. Which answer best fits the DSA objective?
Storage
32. A customer scenario requires DAS. Which answer best matches this concept?
Storage
33. A customer scenario requires SSD. Which answer best matches this concept?
Storage
34. In a DSA-level design discussion, when should you think about SAN?
Hosts / Virtualization / Containers / Security
35. Which DSA-level statement about Encryption in transit is correct?
Storage
36. Which option best describes the role of Compression in enterprise storage?
Storage
37. A customer scenario requires Block storage. Which answer best matches this concept?
Hosts / Virtualization / Containers / Security
38. A customer scenario mentions Container. Which answer is most appropriate?
Hosts / Virtualization / Containers / Security
39. Which option best describes Authentication?
Hosts / Virtualization / Containers / Security
40. What does MPIO provide for hosts?
Data Protection
41. What should be remembered about Ransomware recovery for the DSA exam?
Hosts / Virtualization / Containers / Security
42. Which DSA-level statement about Availability is correct?
Storage
43. Which statement is most accurate for Active-active?
Hosts / Virtualization / Containers / Security
44. Which DSA-level statement about Container is correct?
Data Protection
45. Which option best describes Asynchronous replication in a recovery design?
Storage
46. Which option best describes the role of Active-active in enterprise storage?
Data Protection
47. What should be remembered about Snapshot for the DSA exam?
Cloud
48. What should be considered for Cloud region?
Storage
49. Which option best describes the role of Latency in enterprise storage?
Storage
50. A customer scenario requires RAM. Which answer best matches this concept?
Hosts / Virtualization / Containers / Security
51. What should an associate-level candidate know about Availability?
Storage
52. Which option best describes the role of NVMe in enterprise storage?
Data Protection
53. A customer asks about Synchronous replication. Which answer best fits the DSA objective?
Hosts / Virtualization / Containers / Security
54. Which DSA-level statement about MFA is correct?
Networking
55. A small organization wants block storage using existing Ethernet skills and switches. Which protocol is most likely?
Storage
56. Which statement is most accurate for Thin provisioning?
Hosts / Virtualization / Containers / Security
57. Which option best describes Bare metal?
Networking
58. A host should see only the storage ports needed for its volumes. Which design supports this?
Hosts / Virtualization / Containers / Security
59. Which option best describes MPIO?
Hosts / Virtualization / Containers / Security
60. A customer scenario mentions Confidentiality. Which answer is most appropriate?
Hosts / Virtualization / Containers / Security
61. What does encryption in transit protect?
Storage
62. What does queue depth influence?
Hosts / Virtualization / Containers / Security
63. A customer scenario mentions SSO. Which answer is most appropriate?
Networking
64. What is the first DSA-level check when a host cannot see an FC volume?
Storage
65. Which metric measures storage operations per second?
Networking
66. Which is the best DSA-level description of MPIO?
Hosts / Virtualization / Containers / Security
67. Which option best describes Stateful application?
Networking
68. Why use link aggregation?
Storage
69. Which statement is most accurate for File storage?
Networking
70. What is CHAP associated with?
Hosts / Virtualization / Containers / Security
71. A customer scenario mentions Accountability. Which answer is most appropriate?
Data Protection
72. Which scenario most directly relates to RPO?
Data Protection
73. A customer asks about Database logs. Which answer best fits the DSA objective?
Data Protection
74. Which option best describes Hot backup in a recovery design?
Storage
75. Which statement is most accurate for DAS?

Answer Key

1. A
2. B
3. D
4. B
5. A
6. A
7. A
8. B
9. C
10. A
11. D
12. C
13. A
14. C
15. A
16. A
17. D
18. D
19. C
20. D
21. B
22. D
23. C
24. A
25. C
26. C
27. B
28. A
29. D
30. D
31. D
32. B
33. D
34. C
35. B
36. D
37. A
38. D
39. B
40. D
41. D
42. D
43. C
44. B
45. D
46. A
47. B
48. B
49. C
50. A
51. B
52. B
53. D
54. D
55. B
56. D
57. D
58. C
59. D
60. A
61. A
62. A
63. C
64. C
65. D
66. C
67. B
68. D
69. B
70. C
71. C
72. B
73. A
74. A
75. C
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Resumo do módulo

Ao concluir este bloco, revise os conceitos abaixo e retorne às questões em que houve dúvida. Uma resposta correta por eliminação só se transforma em aprendizado quando você consegue explicar o requisito e a tecnologia escolhida.

Fundamentos de storageRedes e conectividadeProteção de dadosVirtualização e segurançaCloud e arquitetura
Erro comum

Escolher a tecnologia mais avançada, mesmo quando o cenário pede simplicidade, custo menor ou apenas um tipo específico de acesso.

Próximo passo

Compare este módulo com outro domínio do DSA e observe como storage, rede, proteção, virtualização e cloud se relacionam.

Perguntas frequentes

Como revisar simulado abrangente dsa?

Refaça as questões erradas, escreva em uma frase o requisito principal de cada cenário e compare as alternativas pelo modelo de acesso, desempenho, disponibilidade ou proteção exigidos.

É suficiente memorizar o gabarito?

Não. A utilidade do simulado está em entender por que uma alternativa atende ao cenário e por que as demais resolvem problemas diferentes.

Este conteúdo é oficial?

Não. É um material independente de estudo, criado para revisão conceitual e prática.

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