GPEN Exam Questions
442 real GPEN exam questions with expert-verified answers and explanations. Page 2 of 9.
- Question #53Exploitation & Post-Exploitation Techniques
Which of the following can be used as a countermeasure to the rainbow password attack?
rainbow table attackpassword saltinghash crackingcountermeasures - Question #54Web Application Penetration Testing
Which of the following encryption encoding techniques is used in the basic authentication method?
basic authenticationBase64HTTP authenticationencoding - Question #55Exploitation & Post-Exploitation Techniques
Which of the following password cracking attacks is based on a pre-calculated hash table to retrieve plain text passwords?
rainbow tablepassword crackingpre-computed hasheshash tables - Question #56Exploitation & Post-Exploitation Techniques
John works as a professional Ethical Hacker. He has been assigned the project of testing the attacks. As a countermeasure, he suggests that the Network Administrator should remove...
IIS buffer overflowIPP printingattack surface reductioncountermeasures - Question #57Exploitation & Post-Exploitation Techniques
Which of the following tools is used for the 802.11 HTTP, HTTPS based MITM attacks?
MITM attack802.11HTTP HTTPS interceptionwireless tools - Question #58Vulnerability Discovery & Scanning
What happens when you scan a broadcast IP address of a network? Each correct answer represents a complete solution. Choose all that apply.
broadcast scanningsmurf attacksubnet scanningnetwork IDS - Question #59Exploitation & Post-Exploitation Techniques
Which of the following tools can be used to perform Windows password cracking, Windows enumeration, and VoIP session sniffing?
Cainpassword crackingVoIP sniffingWindows enumeration - Question #60Web Application Penetration Testing
John works as a Professional Penetration Tester. He has been assigned a project to test the enters='or''=' as a username and successfully logs on to the user page of the Web site....
SQL injectionPHP input sanitizationmysql_real_escape_stringweb security - Question #61Penetration Testing Foundations & Reconnaissance
Which of the following attacks can be overcome by applying cryptography?
cryptographysniffing countermeasureencryptionnetwork traffic protection - Question #62Exploitation & Post-Exploitation Techniques
Which of the following tools uses exploits to break into remote operating systems?
Metasploitexploitation frameworkremote exploitationvulnerability exploitation - Question #63Penetration Testing Foundations & Reconnaissance
Which of the following penetration testing phases involves gathering data from whois, DNS, and network scanning, which helps in mapping a target network and provides valuable infor...
pre-attack phasereconnaissanceWHOISDNS enumeration - Question #64Web Application Penetration Testing
John works as a Penetration Tester in a security service providing firm named you-are-secure Inc. Recently, John's company has got a project to test the security of a promotional W...
XSScross-site scriptingscript injectionweb vulnerability identification - Question #65Penetration Testing Foundations & Reconnaissance
Which of the following is a Windows-based tool that is used for the detection of wireless LANs using the IEEE 802.11a, 802.11b, and 802.11g standards and also detects wireless netw...
NetStumblerwireless LAN detection802.11GPS mapping - Question #66Vulnerability Discovery & Scanning
Which of the following tools is used for vulnerability scanning and calls Hydra to launch a dictionary attack?
vulnerability scanningNessusdictionary attackHydra - Question #67Exploitation & Post-Exploitation Techniques
Which of the following attacks allows an attacker to sniff data frames on a local area network (LAN) or stop the traffic altogether?
ARP spoofingLAN attackssniffingMITM - Question #68Vulnerability Discovery & Scanning
You work as a Penetration Tester for the Infosec Inc. Your company takes the projects of security auditing. Recently, your company has assigned you a project to test the security o...
idle scanIPIDHpingzombie host - Question #69Exploitation & Post-Exploitation Techniques
You execute the following netcat command: c:\target\nc -1 -p 53 -d -e cmd.exe What action do you want to perform by issuing the above command?
netcatreverse shellbackdoorport 53 - Question #70Penetration Testing Foundations & Reconnaissance
You work as a Penetration Tester for the Infosec Inc. Your company takes the projects of security auditing. Recently, your company has assigned you a project to test the security o...
TCP wrapperhoneypottelnetbanner grabbing - Question #71Vulnerability Discovery & Scanning
Which of the following tools is used to verify the network structure packets and confirm that the packets are constructed according to specification?
packet inspectionSnortIDSnetwork packets - Question #72Penetration Testing Foundations & Reconnaissance
You have just set up a wireless network for customers at a coffee shop. Which of the following are good security measures to implement? Each correct answer represents a complete so...
WPA encryptionwireless securityWEPSSID - Question #73Penetration Testing Foundations & Reconnaissance
You work as an Administrator for Bluesky Inc. The company has 145 Windows XP Professional client computers and eighty Windows 2003 Server computers. You want to install a security...
WTLSwireless securityauthenticationencryption - Question #74Web Application Penetration Testing
You run the following PHP script: <?php $name = mysql_real_escape_string($_POST["name"]); $password = mysql_real_escape_string($_POST["password"]);?> What is the use of the mysql_r...
SQL injectioninput sanitizationmysql_real_escape_stringPHP security - Question #75Penetration Testing Foundations & Reconnaissance
You run the following bash script in Linux: for i in 'cat hostlist.txt' ;do nc -q 2 -v $i 80 < request.txt done where, hostlist.txt file contains the list of IP addresses and reque...
banner grabbingnetcatbash scriptingHTTP - Question #76Exploitation & Post-Exploitation Techniques
You want to perform an active session hijack against Secure Inc. You have found a target that allows Telnet session. You have also searched an active session due to the high level...
session hijackingTCP sequence numberstelnetactive hijacking - Question #77Exploitation & Post-Exploitation Techniques
Which of the following statements are true about firewalking? Each correct answer represents a complete solution. Choose all that apply.
firewalkingTTL manipulationfirewall evasionpacket crafting - Question #78Web Application Penetration Testing
Which of the following Web attacks is performed by manipulating codes of programming languages such as SQL, Perl, Java present in the Web pages?
code injectionweb attacksinjection flawsserver-side - Question #79Exploitation & Post-Exploitation Techniques
John works as a professional Ethical Hacker. He has been assigned the project of testing the description of the tool is as follows: Which of the following tools is John using to cr...
AirSnortWEP crackingwireless encryptionkey cracking - Question #80Vulnerability Discovery & Scanning
What happens when you scan a broadcast IP address of a network? Each correct answer represents a complete solution. Choose all that apply.
broadcast scanningsmurf attackIDS detectionsubnet scanning - Question #81Web Application Penetration Testing
You have forgotten your password of an online shop. The web application of that online shop asks you to enter your email so that they can send you a new password. You enter your em...
SQL injectionspecial characterserror-based SQLiweb input - Question #82Vulnerability Discovery & Scanning
You want to scan your network quickly to detect live hosts by using ICMP ECHO Requests. What type of scanning will you perform to accomplish the task?
ping sweepICMPhost discoverynetwork scanning - Question #83Penetration Testing Foundations & Reconnaissance
In the DNS Zone transfer enumeration, an attacker attempts to retrieve a copy of the entire zone file for a domain from a DNS server. The information provided by the DNS zone can h...
DNS zone transferenumerationNSLookupDig - Question #84Penetration Testing Foundations & Reconnaissance
This is a Windows-based tool that is used for the detection of wireless LANs using the IEEE 802.11a, 802.11b, and 802.11g standards. The main features of these tools are as follows...
NetStumblerwireless LAN detection802.11SSID discovery - Question #85Penetration Testing Foundations & Reconnaissance
John works as a professional Ethical Hacker. He has been assigned the project of testing the phases while testing the security of the server: Footprinting Scanning Now he wants to...
enumerationPsToolsWindows enumerationuser info - Question #86Penetration Testing Foundations & Reconnaissance
You want to search the Apache Web server having version 2.0 using google hacking. Which of the following search queries will you use?
Google hackingApache fingerprintingOSINTsearch operators - Question #87Penetration Testing Foundations & Reconnaissance
The employees of EWS Inc. require remote access to the company's Web servers. In order to provide solid wireless security, the company uses EAP-TLS as the authentication protocol....
EAP-TLSwireless authenticationPKI certificatesWPA Enterprise - Question #89Vulnerability Discovery & Scanning
Which of the following tools can be used as a Linux vulnerability scanner that is capable of identifying operating systems and network services? Each correct answer represents a co...
vulnerability scannerOS detectionCheopsnetwork services - Question #90Web Application Penetration Testing
In which of the following attacks does an attacker use packet sniffing to read network traffic between two parties to steal the session cookie?
session sidejackingpacket sniffingsession hijackingcookie theft - Question #91Vulnerability Discovery & Scanning
Which of the following Nmap commands is used to perform a UDP port scan?
NmapUDP scanningport scanning-sU flag - Question #93Vulnerability Discovery & Scanning
John works as an Ethical Hacker for uCertify Inc. He wants to find out the ports that are open in uCertify's server using a port scanner. However, he does not want to establish a f...
TCP SYN scanhalf-open scanstealth scanningport scanning - Question #94Web Application Penetration Testing
Which of following tasks can be performed when Nikto Web scanner is using a mutation technique? Each correct answer represents a complete solution. Choose all that apply.
Niktoweb vulnerability scannermutation testingCGI enumeration - Question #95Penetration Testing Foundations & Reconnaissance
You are sending a file to an FTP server. The file will be broken into several pieces of information packets (segments) and will be sent to the server. The file will again be reasse...
TCP sequence numberspacket reassemblyTCP/IP protocolnetwork fundamentals - Question #96Penetration Testing Foundations & Reconnaissance
Which of the following is the frequency range to tune IEEE 802.11a network?
IEEE 802.11awireless frequency5 GHz bandWiFi standards - Question #97Vulnerability Discovery & Scanning
Which of the following tools monitors the radio spectrum for the presence of unauthorized, rogue access points and the use of wireless attack tools?
WIPSrogue access point detectionwireless monitoringintrusion prevention - Question #98Reporting & Remediation
Adam works as a professional Computer Hacking Forensic Investigator. He wants to investigate a suspicious email that is sent using a Microsoft Exchange server. Which of the followi...
Exchange forensicsEDB databaseemail investigationforensic analysis - Question #99Web Application Penetration Testing
You work as a Web developer in the IBM Inc. Your area of proficiency is PHP. Since you have proper knowledge of security, you have bewared from rainbow attack. For mitigating this...
key strengtheningiterative hashingpassword securityrainbow table defense - Question #100Penetration Testing Foundations & Reconnaissance
You are concerned about war driving bringing hackers attention to your wireless network. What is the most basic step you can take to mitigate this risk?
war drivingSSID broadcastingwireless securityreconnaissance mitigation - Question #101Vulnerability Discovery & Scanning
John works as a professional Ethical Hacker. He has been assigned the project of testing the wireless sniffer to sniff the We-are-secure network. Which of the following tools will...
Kismetwireless sniffingpacket capturenetwork monitoring - Question #102Web Application Penetration Testing
You work as a Network Penetration tester in the Secure Inc. Your company takes the projects to test the security of various companies. Recently, Secure Inc. has assigned you a proj...
SQL injectionDROP TABLEdatabase manipulationweb attack - Question #103Web Application Penetration Testing
John works as a professional Ethical Hacker. He has been assigned a project to test the security server. The output of the scanning test is as follows: C:\whisker.pl -h target_IP_a...
CGI printenvApache vulnerabilitycross-site scriptingCGI scripts - Question #104Penetration Testing Foundations & Reconnaissance
Ryan wants to create an ad hoc wireless network so that he can share some important files with another employee of his company. Which of the following wireless security protocols s...
ad hoc wirelessWPA-PSKWEPwireless security protocols