Isaca CISA Quiz 162 Topic 9 Questions 806-810

Question: 1

Which of the following should be a concern to an IS auditor reviewing a wireless network?

A128-bit static-key WEP (Wired Equivalent Privacy) encryption is enabled.

BSSID (Service SetIDentifier) broadcasting has been enabled.

CAntivirus software has been installed in all wireless clients.

DMAC (Media Access Control) access control filtering has been deployed.

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Question: 2

To detect attack attempts that the firewall is unable to recognize, an IS auditor should recommend placing a network intrusion detection system (IDS) between the:

AFirewall and the organization's network.

BInternet and the firewall.

CInternet and the web server.

DWeb server and the firewall.

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Question: 3

Which of the following ensures a sender's authenticity and an e-mail's confidentiality?

AEncrypting the hash of the message with the sender's private key and thereafter encrypting the hash of the message with the receiver's public key

BThe sender digitally signing the message and thereafter encrypting the hash of the message with the sender's private key

CEncrypting the hash of the message with the sender's private key and thereafter encrypting the message with the receiver's public key

DEncrypting the message with the sender's private key and encrypting the message hash with the receiver's public key.

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Question: 4

An efficient use of public key infrastructure (PKI) should encrypt the:

Aentire message.

Bprivate key.

Cpublic key.

Dsymmetric session key.

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Question: 5

Which of the following cryptographic systems is MOST appropriate for bulk data encryption and small devices such as smart cards?

ADES

BAES

CTriple DES

DRSA

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Isaca CISA Quiz:162 Topic:9 Questions:806-810