- (Exam Topic 1)
Which of the following protocols is an alternative to certificate revocation lists (CRL) and allows the authenticity of a certificate to be immediately verified?

1. A. RSTP
2. B. SKIP
3. C. OCSP
4. D. HTTP

Correct Answer: C

- (Exam Topic 2)
You are the Security Consultant and have been contacted by a client regarding their encryption and hashing algorithms. Their in-house network administrator tells you that their current hashing algorithm is an older one with known weaknesses and is not collision resistant.Which algorithm are they most likely using for hashing?

1. A. PKI
2. B. SHA
3. C. Kerberos
4. D. MD5

Correct Answer: D

- (Exam Topic 2)
Which of the following plans is designed to protect critical business processes from natural or man-made failures or disasters and the resultant loss of capital due to the unavailability of normal business processes?

1. A. Disaster recovery plan
2. B. Contingency plan
3. C. Business continuity plan
4. D. Crisis communication plan

Correct Answer: C

- (Exam Topic 2)
Which of the following schemes is used by the Kerberos authentication?

1. A. Public key cryptography
2. B. One time password
3. C. Private key cryptography
4. D. OPIE

Correct Answer: C

- (Exam Topic 2)
Which of the following backup types backs up files that have been added and all data that have been modified since the most recent backup was performed?

1. A. Differential backup
2. B. Incremental backup
3. C. Daily backup
4. D. Full backup

Correct Answer: B