Tunneling provides additional security for connecting one host to another through the Internet by:

• A.preventing password cracking and replay attacks
• B.providing end-to-end encryption.
• C.enabling the use of stronger encryption keys
• D.facilitating the exchange of public key infrastructure (PKI) certificates

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Codes from exploit programs are frequently reused in:

• A.trojan horses only.
• B.computer viruses only.
• C.OS patchers.
• D.eavedroppers.
• E.trojan horses and computer viruses.
• F.None of the choices.

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Hamid needs to shift users from using the application from the existing (Old) system to the replacing (new)
system. His manager Lily has suggested he uses an approach in which the newer system is changed over
from the older system on a cutoff date and time and the older system is discontinued once the changeover
to the new system takes place. Which of the following changeover approach is suggested by Lily?

• A.Parallel changeover
• B.Phased changeover
• C.Abrupt changeover
• D.Pilot changeover

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Due to the increasing size of a database, user access times and daily backups continue to increase. Which of the following would be the BEST way to address this situation?

• A.Data mining
• B.Data modeling
• C.Data visualization
• D.Data purging

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An organization has introduced a capability maturity model to the system development life cycle (SDLC) to measure improvements. Which of the following is the BEST indication of successful process improvement?

• A.Evaluation results align with defined business goals
• B.Evaluation results exceed process maturity benchmarks against competitors.
• C.Processes demonstrate the mitigation of inherent business risk
• D.Process maturity reaches the highest state of process optimization

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