Question 1

Losing a ______________ does not compromise the identity of the key owner, whereas losing a ___________ does compromise the identity of the key owner.

Aprivate key, public key

Bvalidated certificate, revoked certificate

Csecurity policy, SAML token

DNone of the above

Answer : D

Question 2

Service A supports WS-Security and Service B does not. How can they exchange secure messages?

AWS-Security regulates identity stores and therefore does not prohibit Service A and Service B from exchanging secure messages.

BService B can be designed to support XML Canonicalization instead. This enables Service B to be compatible with any service that supports WS-Security.

CAs long as both services share the same public key. it doesn't matter whether WS-Security is supported.

DNone of the above.

Answer : D

Question 3

Security mechanisms that are based on vendor-specific security technology will always decrease the autonomy of services that are required to use these security mechanisms.

ATrue

BFalse

Answer : B

Question 4

Responses issued by Certificate Revocation Lists (CRLs) and Online Certificate Status Protocol (OCSP) services need to be ___________ and ___________ so that it can be determined whether these responses were sent by a trusted certificate authority or a malicious program pretending to be a certificate authority.

Aencrypted, verified

Bsigned, verified

Cencrypted, decrypted

Dsigned, decrypted

Answer : B

Question 5

Which of the following are valid reasons for a certificate to be revoked:

AThe certificate was fraudulently obtained

BThe public key has been compromised

CThe private key has been compromised

DThe subject is no longer permitted to use the certificate

Answer : A, C, D

Free Practice Questions for Arcitura Education S90.18 Exam

Question 1

Question 2

Question 3

Question 4

Question 5