Certified Ethical Hacker – CEH – 312-50 – Question494

Which of the following is a restriction being enforced in white box testing?


A.
Only the internal operation of a system is known to the tester
B. The internal operation of a system is completely known to the tester
C. The internal operation of a system is only partly accessible to the tester
D. Only the external operation of a system is accessible to the tester

Correct Answer: B

Certified Ethical Hacker – CEH – 312-50 – Question487

A new wireless client that is 802.11 compliant cannot connect to a wireless network given that the client can see the network and it has compatible hardware and software installed. Upon further tests and investigation it was found out that the Wireless Access Point (WAP) was not responding to the association requests being sent by the wireless client. What MOST likely is the issue on this scenario?


A.
The client cannot see the SSID of the wireless network
B. The WAP does not recognize the clients MAC address.
C. The wireless client is not configured to use DHCP.
D. Client is configured for the wrong channel

Correct Answer: B

Certified Ethical Hacker – CEH – 312-50 – Question486

Which of the following is the BEST way to protect Personally Identifiable Information (PII) from being exploited due to vulnerabilities of varying web applications?


A.
Use cryptographic storage to store all PII
B. Use full disk encryption on all hard drives to protect PII
C. Use encrypted communications protocols to transmit PII
D. Use a security token to log into all Web applications that use PII

Correct Answer: C

Certified Ethical Hacker – CEH – 312-50 – Question485

A possibly malicious sequence of packets that were sent to a web server has been captured by an Intrusion Detection System (IDS) and was saved to a PCAP file. As a network administrator, you need to determine whether this packets are indeed malicious.
What tool are you going to use?


A.
Intrusion Prevention System (IPS)
B. Vulnerability scanner
C. Protocol analyzer
D. Network sniffer

Correct Answer: C