michael smith0754
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CompTIA Security+ PreTest

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michael smith0754
Criado por michael smith0754 mais de 8 anos atrás
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CompTIA Security+

Questão 1 de 19

1

Which of the following security tools can Jane, a security administrator, use to deter theft?

Selecione uma das seguintes:

  • Visualization

  • Cable locks

  • GPS tracking

  • Device encryption

Explicação

Questão 2 de 19

1

Which of the following can be implemented on a laptop hard drive to help prevent unauthorized access to data?

Selecione uma das seguintes:

  • Full disk encryption

  • Key escrow

  • Screen lock

  • Data loss prevention

Explicação

Questão 3 de 19

1

Which of the following network devices allows Jane, a security technician, to perform malware inspection?

Selecione uma das seguintes:

  • Load balancer

  • VPN concentrator

  • Firewall

  • NIPS

Explicação

Questão 4 de 19

1

Which of the following is a valid server-role in a Kerberos authentication system?

Selecione uma das seguintes:

  • Token issuing system

  • Security assertion server

  • Authentication agent

  • Ticket granting server

Explicação

Questão 5 de 19

1

The accounting department needs access to network share A to maintain a number of financial reporting documents. The department also needs access to network share B in HR to view payroll documentation for cross-referencing items. Jane, an administrative assistant, needs access to view one document in network share A to gather data for management reports. Which of the following gives accounting and Jane the correct rights to these areas?

Selecione uma das seguintes:

  • Accounting should be given read/write access to network share A and read access to network share B. Jane should be given read access for the specific document on network share A.

  • Accounting should be given read/write access to network share A and read access to network share B. Jane should be given read access to network share A.

  • Accounting should be given full access to network share A and read access to network share B. Jane should be given read/write access for the specific document on network share A.

  • Accounting should be given full access to network share A and read access to network share B. Jane should be given read/write access to network share A.

Explicação

Questão 6 de 19

1

Which of the following creates ciphertext by changing the placement of characters?

Selecione uma das seguintes:

  • Transposition cryptography

  • Hashing

  • Elliptical cryptography

  • Digital signatures

Explicação

Questão 7 de 19

1

Which of the following malware types uses stealth techniques to conceal itself, cannot install itself without user interaction, and cannot automatically propagate?

Selecione uma das seguintes:

  • Rootkit

  • Logic bomb

  • Adware

  • Virus

Explicação

Questão 8 de 19

1

When Pete, an employee, leaves a company, which of the following should be updated to ensure Pete's security access is reduced or eliminated?

Selecione uma das seguintes:

  • RSA

  • CA

  • PKI

  • CRL

Explicação

Questão 9 de 19

1

Which of the following should Matt, an administrator, change FIRST when installing a new access point?

Selecione uma das seguintes:

  • SSID broadcast

  • Encryption

  • DHCP addresses

  • Default password

Explicação

Questão 10 de 19

1

A datacenter has two rows of racks which are facing the same direction. Sara, a consultant, recommends the racks be faced away from each other. This is an example of which of the following environmental concepts?

Selecione uma das seguintes:

  • Fire suppression

  • Raised floor implementation

  • Hot and cool aisles

  • Humidity controls implementation

Explicação

Questão 11 de 19

1

Which of the following password policies is the MOST effective against a brute force network attack?

Selecione uma das seguintes:

  • Password complexity

  • Password recovery

  • 30 day password expiration

  • Account lockout

Explicação

Questão 12 de 19

1

Which of the following would BEST be used by Sara, the security administrator, to calculate the likelihood of an event occurring?

Selecione uma das seguintes:

  • SLE

  • ALE

  • ROI

  • ARO

Explicação

Questão 13 de 19

1

Which of the following should Matt, an administrator, implement in a server room to help prevent static electricity?

Selecione uma das seguintes:

  • GFI electrical outlets

  • Humidity controls

  • ESD straps

  • EMI shielding

Explicação

Questão 14 de 19

1

Sara, a company's security officer, often receives reports of unauthorized personnel having access codes to the cipher locks of secure areas in the building Sara should immediately implement which of the following?

Selecione uma das seguintes:

  • Acceptable Use Policy

  • Physical security controls

  • Technical controls

  • Security awareness training

Explicação

Questão 15 de 19

1

Pete, an IT security technician, has been tasked with implementing physical security controls for his company's workstations. Which of the following BEST meets this need?

Selecione uma das seguintes:

  • Host-based firewalls

  • Safe

  • Cable locks

  • Remote wipe

Explicação

Questão 16 de 19

1

Which of the following creates ciphertext by replacing one set of characters for another?

Selecione uma das seguintes:

  • Substitution cryptography

  • Elliptical cryptography

  • Digital signatures

  • Transposition cryptography

Explicação

Questão 17 de 19

1

Sara, the IT Manager, would like to ensure that the router and switches are only available from the network administrator's workstation. Which of the following would be the MOST cost effective solution to ensure that only the network administrator can access these devices?

Selecione uma das seguintes:

  • Restrict console ports

  • Time of day restrictions

  • Implement ACLs

  • Implement an out-of-band administrative network

Explicação

Questão 18 de 19

1

A company is performing internal security audits after a recent exploitation on one of their proprietary applications. Sara, the security auditor, is given the workstation with limited documentation regarding the application installed for the audit. Which of the following types of testing methods is this?

Selecione uma das seguintes:

  • Sandbox

  • White box

  • Black box

  • Gray box

Explicação

Questão 19 de 19

1

A web server sitting in a secure DMZ has antivirus and anti-malware software which updates daily. The latest security patches are applied and the server does not run any database software. A day later, the web server is compromised and defaced. Which of the following is the MOST likely type of attack?

Selecione uma das seguintes:

  • Header manipulation

  • Zero day exploit

  • Session hijacking

  • SQL injection

Explicação