RC0-C02 무료 덤프문제 온라인 액세스

A security administrator has been asked to select a cryptographic algorithm to meet the criteria of a new application. The application utilizes streaming video that can be viewed both on computers and mobile devices. The application designers have asked that the algorithm support the transport encryption with the lowest possible performance overhead. Which of the following recommendations would BEST meet the needs of the application designers? (Select TWO).

• A.Use AES with cipher text padding
• B.Use RC4 with a nonce generated IV
• C.Use RC4 with Fixed IV generation
• D.Use AES in Electronic Codebook mode
• E.Use AES in Counter mode
• F.Use RC4 in Cipher Block Chaining mode

A pentester must attempt to crack passwords on a windows domain that enforces strong complex passwords. Which of the following would crack the MOST passwords in the shortest time period?

• A.Online password testing
• B.Brute force attack
• C.Dictionary attack
• D.Rainbow tables attack

A Security Manager is part of a team selecting web conferencing systems for internal use. The system will only be used for internal employee collaboration. Which of the following are the MAIN concerns of the security manager? (Select THREE).

• A.PBX integration of the service
• B.Security of data storage
• C.System availability
• D.Operating system compatibility
• E.User authentication strategy
• F.The cost of the solution

Company policy requires that all company laptops meet the following baseline requirements:
Software requirements:
Antivirus
Anti-malware
Anti-spyware
Log monitoring
Full-disk encryption
Terminal services enabled for RDP
Administrative access for local users
Hardware restrictions:
Bluetooth disabled
FireWire disabled
WiFi adapter disabled
Ann, a web developer, reports performance issues with her laptop and is not able to access any network resources. After further investigation, a bootkit was discovered and it was trying to access external websites. Which of the following hardening techniques should be applied to mitigate this specific issue from reoccurring? (Select TWO).

• A.Group policy to limit web access
• B.Restrict/disable USB access
• C.Remove full-disk encryption
• D.Restrict/disable TELNET access to network resources
• E.Remove administrative access to local users
• F.Restrict VPN access for all mobile users
• G.Perform vulnerability scanning on a daily basis

A systems administrator establishes a CIFS share on a UNIX device to share data to Windows systems.
The security authentication on the Windows domain is set to the highest level. Windows users are stating that they cannot authenticate to the UNIX share. Which of the following settings on the UNIX server would correct this problem?

• A.Accept only LM
• B.Refuse NTLMv2 and accept LM
• C.Refuse LM and only accept NTLMv2
• D.Accept only NTLM