Nocti Exam Quizlet

Which electrical device converts DC power stored in batteries into AC power? (A. Inverter B. Transistor C. Capacitor D. Transformer)

A

A smartphone was lost and cannot be recovered. What ensures data confidentiality? (A. Screen Lock B. Remote wipe C. TPM D. GPS)

B

What is the remaining risk after countermeasures are applied called? (A. Residual risk B. Loss C. Risk D. Exposure)

A

What connects wiring closets between floors in a building? (A. Demarc extension B. Smart jack C. Vertical cross connect D. Horizontal cross connect)

C

A computer cannot access the network after checking settings and replacing NIC. What is the likely issue? (A. Failed patch cable B. Failed switch C. Incorrect routing cable D. Faulty IP stack)

A

What should you implement to monitor logs from multiple network devices efficiently? (A. Hire staff B. Use SSH C. Reduce switches D. Use syslog)

D

Which tool shows a record of packets rejected by a firewall? (A. Event log B. Load tester C. Packet sniffer D. Throughput tester)

A

What type of test gives the tester full knowledge of the system? (A. White box B. Grey box C. Black box D. Double blind)

A

What type of test gives insider-level knowledge? (A. White box B. Grey box C. Black box D. Single blind)

B

What type of test gives no prior knowledge of the system? (A. White box B. Grey box C. Black box D. Double blind)

C

What type of test means neither tester nor admin knows about the test? (A. Single blind B. Double blind C. Grey box D. White box)

B

What is a computer? (A. Device that executes programs B. Storage unit C. Input device D. Network tool)

A

What is the CPU? (A. Storage device B. Brain of the computer C. Input device D. Power supply)

B

What is an operating system? (A. Hardware component B. Software that manages hardware C. Storage unit D. Input device)

B

What is software? (A. Physical component B. Program instructions C. Network cable D. Power device)

B

What is a monitor? (A. Input device B. Display screen C. Storage device D. Network device)

B

What is a desktop? (A. Physical computer B. Display interface C. Storage device D. Network system)

B

What is an icon? (A. Storage unit B. Clickable image to open programs C. CPU component D. Input signal)

B

What is a mouse? (A. Storage device B. Input pointing device C. Output device D. Network cable)

B

What is a keyboard? (A. Output device B. Typing/input device C. Storage device D. Display device)

B

What are CD and USB flash drives used for? (A. Input B. Storage C. Processing D. Networking)

B