QUESTION: 69

Which of the following cryptographic attacks would salting of passwords render ineffective?

Brute force
Dictionary
Rainbow tables
Birthday

Answer(s): C

A security analyst is hardening an authentication server. One of the primary requirements is to ensure there is mutual authentication and delegation. Given these requirements, which of the following technologies should the analyst recommend and configure?

LDAP services
Kerberos services
NTLM services
CHAP services

Answer(s): B

Explanation:

Only Kerberos that can do Mutual Auth and Delegation. https://docs.microsoft.com/en-us/windows-server/security/kerberos/kerberos-authentication- overview

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QUESTION: 71

Two users need to send each other emails over unsecured channels. The system should support the principle of non-repudiation.
Which of the following should be used to sign the user's certificates?

Answer(s): B

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QUESTION: 72

Which of the following attack types BEST describes a client-side attack that is used to manipulate an HTML iframe with JavaScript code via a web browser?

Buffer overflow
MITM
XSS
SQLi

Answer(s): C

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QUESTION: 69

QUESTION: 70

Explanation:

QUESTION: 71

QUESTION: 72