An administrator has enabled OCSP stapling on an Apache server. The server's certificate is issued by a CA that does not provide an OCSP responder URL in the certificate. The administrator notices that OCSP stapling is not working. What is the MOST likely reason for this failure?

The server's certificate is self-signed.

The SSLStaplingCache directive is not configured.

Apache cannot obtain an OCSP response because the certificate does not contain an OCSP responder URL.

The SSLUseStapling directive is misspelled in the configuration.

Which statement accurately describes a difference between SSL and TLS?

TLS versions are backward-compatible with all SSL versions

TLS is a proprietary protocol, while SSL is an open standard

TLS is an evolution of SSL with improved security and is standardized by the IETF

SSL uses only symmetric encryption, while TLS uses only asymmetric encryption

LPIC-3 Security

Domain 1Objective 2

325.2 X.509 Certificates for Encryption, Signing and Authentication (weight: 4) LPIC-3-SECURITY Practice Questions (Page 7)

Part of the Topic 325: Cryptography domain, which makes up ~28% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 3–4 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)

32questions here

7free pages

9concepts

Questions 31–32

31expert · hard
An administrator has enabled OCSP stapling on an Apache server. The server's certificate is issued by a CA that does not provide an OCSP responder URL in the certificate. The administrator notices that OCSP stapling is not working. What is the MOST likely reason for this failure?
Select an answer first
32foundation · easy
Which statement accurately describes a difference between SSL and TLS?
Select an answer first

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325.2 X.509 Certificates for Encryption, Signing and Authentication (weight: 4) LPIC-3-SECURITY Practice Questions (Page 7)

Questions 31–32

An administrator has enabled OCSP stapling on an Apache server. The server's certificate is issued by a CA that does not provide an OCSP responder URL in the certificate. The administrator notices that OCSP stapling is not working. What is the MOST likely reason for this failure?

Which statement accurately describes a difference between SSL and TLS?

Keep studying — Topic 325: Cryptography