Exam Code: CAS-002 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: CompTIA Advanced Security Practitioner (CASP)
Certification Provider: CompTIA
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Q131. DRAG DROP - (Topic 2)
Company A has experienced external attacks on their network and wants to minimize the attacks from reoccurring. Modify the network diagram to prevent SQL injections, XSS attacks, smurf attacks, e-mail spam, downloaded malware, viruses and ping attacks. The company can spend a MAXIMUM of $50,000 USD. A cost list for each item is listed below:
1. Anti-Virus Server - $10,000
2. Firewall-$15,000
3. Load Balanced Server - $10,000
4. NIDS/NIPS-$10,000
5. Packet Analyzer - $5,000
6. Patch Server-$15,000
7. Proxy Server-$20,000
8. Router-$10,000
9. Spam Filter-$5,000
10. Traffic Shaper - $20,000
11. Web Application Firewall - $10,000
Instructions: Not all placeholders in the diagram need to be filled and items can only be used once. If you place an object on the network diagram, you can remove it by clicking the
(x) in the upper right-hand of the object.
Answer:
Q132. - (Topic 3)
The VoIP administrator starts receiving reports that users are having problems placing phone calls. The VoIP administrator cannot determine the issue, and asks the security administrator for help. The security administrator reviews the switch interfaces and does not see an excessive amount of network traffic on the voice network. Using a protocol analyzer, the security administrator does see an excessive number of SIP INVITE packets destined for the SIP proxy. Based on the information given, which of the following types of attacks is underway and how can it be remediated?
A. Man in the middle attack; install an IPS in front of SIP proxy.
B. Man in the middle attack; use 802.1x to secure voice VLAN.
C. Denial of Service; switch to more secure H.323 protocol.
D. Denial of Service; use rate limiting to limit traffic.
Answer: D
Q133. - (Topic 2)
A security manager is looking into the following vendor proposal for a cloud-based SIEM solution. The intention is that the cost of the SIEM solution will be justified by having reduced the number of incidents and therefore saving on the amount spent investigating incidents.
Proposal:
External cloud-based software as a service subscription costing $5,000 per month. Expected to reduce the number of current incidents per annum by 50%.
The company currently has ten security incidents per annum at an average cost of $10,000 per incident. Which of the following is the ROI for this proposal after three years?
A. -$30,000
B. $120,000
C. $150,000
D. $180,000
Answer: A
Q134. - (Topic 4)
A system administrator is troubleshooting a possible denial of service on a sensitive system. The system seems to run properly for a few hours after it is restarted, but then it suddenly stops processing transactions. The system administrator suspects an internal DoS caused by a disgruntled developer who is currently seeking a new job while still working for the company. After looking into various system logs, the system administrator looks at the following output from the main system service responsible for processing incoming transactions.
DATE/TIMEPIDCOMMAND%CPUMEM
031020141030002055com.proc10.2920K
031020141100002055com.proc12.35.2M 031020141230002055com.proc22.022M 031020141300002055com.proc33.01.6G 031020141330002055com.proc30.28.0G
Which of the following is the MOST likely cause for the DoS?
A. The system does not implement proper garbage collection.
B. The system is susceptible to integer overflow.
C. The system does not implement input validation.
D. The system does not protect against buffer overflows properly.
Answer: A
Q135. - (Topic 4)
A security administrator is tasked with implementing two-factor authentication for the company VPN. The VPN is currently configured to authenticate VPN users against a backend RADIUS server. New company policies require a second factor of authentication, and the Information Security Officer has selected PKI as the second factor. Which of the following should the security administrator configure and implement on the VPN concentrator to implement the second factor and ensure that no error messages are displayed to the user during the VPN connection? (Select TWO).
A. The user’s certificate private key must be installed on the VPN concentrator.
B. The CA’s certificate private key must be installed on the VPN concentrator.
C. The user certificate private key must be signed by the CA.
D. The VPN concentrator’s certificate private key must be signed by the CA and installed on the VPN concentrator.
E. The VPN concentrator’s certificate private key must be installed on the VPN concentrator.
F. The CA’s certificate public key must be installed on the VPN concentrator.
Answer: E,F
Q136. - (Topic 3)
A process allows a LUN to be available to some hosts and unavailable to others. Which of the following causes such a process to become vulnerable?
A. LUN masking
B. Data injection
C. Data fragmentation
D. Moving the HBA
Answer: D
Q137. - (Topic 5)
Ann, a systems engineer, is working to identify an unknown node on the corporate network. To begin her investigative work, she runs the following nmap command string:
user@hostname:~$ sudo nmap –O 192.168.1.54 Based on the output, nmap is unable to identify the OS running on the node, but the following ports are open on the device:
TCP/22 TCP/111 TCP/512-514 TCP/2049 TCP/32778
Based on this information, which of the following operating systems is MOST likely running on the unknown node?
A. Linux
B. Windows
C. Solaris
D. OSX
Answer: C
Q138. - (Topic 4)
A UNIX administrator notifies the storage administrator that extra LUNs can be seen on a UNIX server. The LUNs appear to be NTFS file systems. Which of the following MOST likely happened?
A. The iSCSI initiator was not restarted.
B. The NTFS LUNs are snapshots.
C. The HBA allocation is wrong.
D. The UNIX server is multipathed.
Answer: C
Q139. - (Topic 1)
At 9:00 am each morning, all of the virtual desktops in a VDI implementation become extremely slow and/or unresponsive. The outage lasts for around 10 minutes, after which everything runs properly again. The administrator has traced the problem to a lab of thin clients that are all booted at 9:00 am each morning. Which of the following is the MOST likely cause of the problem and the BEST solution? (Select TWO).
A. Add guests with more memory to increase capacity of the infrastructure.
B. A backup is running on the thin clients at 9am every morning.
C. Install more memory in the thin clients to handle the increased load while booting.
D. Booting all the lab desktops at the same time is creating excessive I/O.
E. Install 10-Gb uplinks between the hosts and the lab to increase network capacity.
F. Install faster SSD drives in the storage system used in the infrastructure.
G. The lab desktops are saturating the network while booting.
H. The lab desktops are using more memory than is available to the host systems.
Answer: D,F
Q140. - (Topic 2)
Customers have recently reported incomplete purchase history and other anomalies while accessing their account history on the web server farm. Upon investigation, it has been determined that there are version mismatches of key e-commerce applications on the production web servers. The development team has direct access to the production servers and is most likely the cause of the different release versions. Which of the following process level solutions would address this problem?
A. Implement change control practices at the organization level.
B. Adjust the firewall ACL to prohibit development from directly accessing the production server farm.
C. Update the vulnerability management plan to address data discrepancy issues.
D. Change development methodology from strict waterfall to agile.
Answer: A