Which of the following commands is used to change file access permissions in Linux?

• A.chgrp
• B.chown
• C.chperm
• D.chmod

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Which of the following is an advantage of private circuits versus VPNs?

• A.Cost
• B.Flexibility
• C.Time required to implement
• D.Performance guarantees

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Which common firewall feature can be utilized to generate a forensic trail of evidence and to identify attack trends against your network?

• A.State Table
• B.Logging
• C.Content filtering
• D.NAT

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Which of the following tools is used to configure, control, and query the TCP/IP network interface parameters?

• A.IPCONFIG
• B.IFCONFIG
• C.NSLOOKUP
• D.ARP

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You ask your system administrator to verify user compliance with the corporate policies on password strength, namely that all passwords will have at least one numeral, at least one letter, at least one special character and be 15 characters long. He comes to you with a set of compliance tests for use with an offline password cracker. They are designed to examine the following parameters of the password:
*they contain only numerals
*they contain only letters
*they contain only special characters
*they contain only letters and numerals
" they contain only letters and special characters
*they contain only numerals and special characters
Of the following, what is the benefit to using this set of tests?

• A.They are focused on cracking passwords that use characters prohibited by the password policy
• B.They find non-compliant passwords without cracking compliant passwords.
• C.They crack compliant and non-compliant passwords to determine whether the current policy is strong enough
• D.They are focused on cracking passwords that meet minimum complexity requirements

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