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QUESTION 1771
Which of the following is the appropriate network structure used to protect servers and services that must be provided to external clients without completely eliminating access for internal users?
A.   NAC
B.   VLAN
C.   DMZ
D.   Subnet
Answer: C
QUESTION 1772
An administrator has configured a new Linux server with the FTP service. Upon verifying that the service was configured correctly, the administrator has several users test the FTP service. Users report that they are able to connect to the FTP service and download their personal files, however, they cannot transfer new files to the server. Which of the following will most likely fix the uploading issue for the users?
A.   Create an ACL to allow the FTP service write access to user directories
B.   Set the Boolean selinux value to allow FTP home directory uploads
C.   Reconfigure the FTP daemon to operate without utilizing the PSAV mode
D.   Configure the FTP daemon to utilize PAM authentication pass through user permissions
Answer: A
QUESTION 1773
An administrator thinks the UNIX systems may be compromised, but a review of system log files provides no useful information. After discussing the situation with the security team, the administrator suspects that the attacker may be altering the log files and removing evidence of intrusion activity. Which of the following actions will help detect attacker attempts to further alter log files?
A.   Enable verbose system logging
B.   Change the permissions on the user’s home directory
C.   Implement remote syslog
D.   Set the bash_history log file to “read only”
Answer: C
QUESTION 1774
A global gaming console manufacturer is launching a new gaming platform to its customers. Which of the following controls reduces the risk created by malicious gaming customers attempting to circumvent control by way of modifying consoles? (Select TWO.)
A.   Firmware version control
B.   Manual software upgrades
C.   Vulnerability scanning
D.   Automatic updates
E.   Network segmentation
F.   Application firewalls
Answer: AD
QUESTION 1775
An audit has revealed that database administrators are also responsible for auditing database changes and backup logs. Which of the following access control methodologies would BEST mitigate this concern?
A.   Time of day restrictions
B.   Principle of least privilege
C.   Role-based access control
D.   Separation of duties
Answer: D
QUESTION 1776
Ann, a security administrator, has been instructed to perform fuzz-based testing on the company’s applications. Which of the following best describes what she will do?
A.   Enter random or invalid data into the application in an attempt to cause it to fault.
B.   Work with the developers to eliminate horizontal privilege escalation opportunities.
C.   Test the applications for the existence of built-in- back doors left by the developers.
D.   Hash the application to verify it won’t cause a false positive on the HIPS.
Answer: A
QUESTION 1777
Joe, a technician, is working remotely with his company provided laptop at the coffee shop near his home. Joe is concerned that another patron of the coffee shop may be trying to access his laptop. Which of the following is an appropriate control to use to prevent the other patron from accessing Joe’s laptop directly?
A.   full-disk encryption
B.   Host-based firewall
C.   Current antivirus definitions
D.   Latest OS updates
Answer: B
QUESTION 1778
An attacker uses a network sniffer to capture the packets of a transaction that adds $20 to a gift card. The attacker then user a function of the sniffer to push those packets back onto the network again, adding another $20 to the gift card. This can be done many times. Which of the following describes this type of attack?
A.   Integer overflow attack
B.   Smurf attack
C.   Replay attack
D.   Buffer overflow attack
E.   Cross-site scripting attack
Answer: C
QUESTION 1779
An organization is moving its human resources system to a cloud services provider. The company plans to continue using internal usernames and passwords with the service provider, but the security manager does not want the service provider to have a company of the passwords. Which of the following options meets all of these requirements?
A.   Two-factor authentication
B.   Account and password synchronization
C.   Smartcards with PINS
D.   Federated authentication
Answer: D
QUESTION 1780
The data backup window has expanded into the morning hours and has begun to affect production users. The main bottleneck in the process is the time it takes to replicate the backups to separate severs at the offsite data center. Which of the following uses of deduplication could be implemented to reduce the backup window?
A.   Implement deduplication at the network level between the two locations
B.   Implement deduplication on the storage array to reduce the amount of drive space needed
C.   Implement deduplication on the server storage to reduce the data backed up
D.   Implement deduplication on both the local and remote servers
Answer: B
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