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NEW QUESTION # 13
You are programming a buffer overflow exploit and you want to create a NOP sled of 200 bytes in the program exploit.c

What is the hexadecimal value of NOP instruction?

• A. 0x90
• B. 0x70
• C. 0x60
• D. 0x80

Answer: A

NEW QUESTION # 14
A technician is resolving an issue where a computer is unable to connect to the Internet using a wireless access point. The computer is able to transfer files locally to other machines, but cannot successfully reach the Internet. When the technician examines the IP address and default gateway they are both on the 192.168.1.0/24. Which of the following has occurred?

• A. The computer is using an invalid IP address.
• B. The gateway is not routing to a public IP address.
• C. The gateway and the computer are not on the same network.
• D. The computer is not using a private IP address.

Answer: B

Explanation:
https://en.wikipedia.org/wiki/Private_network
In IP networking, a private network is a computer network that uses private IP address space. Both the IPv4 and the IPv6 specifications define private IP address ranges. These addresses are commonly used for local area networks (LANs) in residential, office, and enterprise environments.
Private network addresses are not allocated to any specific organization. Anyone may use these addresses without approval from regional or local Internet registries. Private IP address spaces were originally defined to assist in delaying IPv4 address exhaustion. IP packets originating from or addressed to a private IP address cannot be routed through the public Internet.
The Internet Engineering Task Force (IETF) has directed the Internet Assigned Numbers Authority (IANA) to reserve the following IPv4 address ranges for private networks:
* 10.0.0.0 - 10.255.255.255
* 172.16.0.0 - 172.31.255.255
* 192.168.0.0 - 192.168.255.255
Backbone routers do not allow packets from or to internal IP addresses. That is, intranet machines, if no measures are taken, are isolated from the Internet. However, several technologies allow such machines to connect to the Internet.
* Mediation servers like IRC, Usenet, SMTP and Proxy server
* Network address translation (NAT)
* Tunneling protocol
NOTE: So, the problem is just one of these technologies.

NEW QUESTION # 15
You have successfully comprised a server having an IP address of 10.10.0.5. You would like to enumerate all machines in the same network quickly.
What is the best Nmap command you will use?

• A. nmap -T4 -q 10.10.0.0/24
• B. nmap -T4 -r 10.10.1.0/24
• C. nmap -T4 -O 10.10.0.0/24
• D. nmap -T4 -F 10.10.0.0/24

Answer: D

Explanation:
https://nmap.org/book/man-port-specification.html
NOTE: In my opinion, this is an absolutely wrong statement of the question. But you may come across a question with a similar wording on the exam. What does "fast" mean? If we want to increase the speed and intensity of the scan we can select the mode using the -T flag (0/1/2/3/4/5). At high -T values, we will sacrifice stealth and gain speed, but we will not limit functionality.
Inmap -T4 -F 10.10.0.0/24 This option is "correct" because of the -F flag.
-F (Fast (limited port) scan)
Specifies that you wish to scan fewer ports than the default. Normally Nmap scans the most common 1,000 ports for each scanned protocol. With -F, this is reduced to 100.
Technically, scanning will be faster, but just because we have reduced the number of ports by 10 times, we are just doing 10 times less work, not faster.

NEW QUESTION # 16
Bob, an attacker, has managed to access a target loT device. He employed an online tool to gather information related to the model of the loT device and the certifications granted to it. Which of the following tools did Bob employ to gather the above Information?

• A. search.com
• B. Google image search
• C. FCC ID search
• D. EarthExplorer

Answer: C

Explanation:
Footprinting techniques are used to collect basic information about the target IoT and OT platforms to exploit them. Information collected through footprinting techniques ncludes IP address, hostname, ISP, device location, banner of the target IoT device, FCC ID information, certification granted to the device, etc. pg. 5052 ECHv11 manual
https://en.wikipedia.org/wiki/FCC_mark
An FCC ID is a unique identifier assigned to a device registered with the United States Federal Communications Commission. For legal sale of wireless deices in the US, manufacturers must:
* Have the device evaluated by an independent lab to ensure it conforms to FCC standards
* Provide documentation to the FCC of the lab results
* Provide User Manuals, Documentation, and Photos relating to the device
* Digitally or physically label the device with the unique identifier provided by the FCC (upon approved application) The FCC gets its authourity from Title 47 of the Code of Federal Regulations (47 CFR). FCC IDs are required for all wireless emitting devices sold in the USA. By searching an FCC ID, you can find details on the wireless operating frequency (including strength), photos of the device, user manuals for the device, and SAR reports on the wireless emissions

NEW QUESTION # 17
Bob is going to perform an active session hijack against Brownies Inc. He has found a target that allows session oriented connections (Telnet) and performs the sequence prediction on the target operating system. He manages to find an active session due to the high level of traffic on the network. What is Bob supposed to do next?

• A. Take over the session
• B. Reverse sequence prediction
• C. Guess the sequence numbers
• D. Take one of the parties offline

Answer: C

NEW QUESTION # 18
What type of virus is most likely to remain undetected by antivirus software?

• A. Cavity virus
• B. Macro virus
• C. File-extension virus
• D. Stealth virus

Answer: D

NEW QUESTION # 19
You want to analyze packets on your wireless network. Which program would you use?

• A. Ethereal with Winpcap
• B. Airsnort with Airpcap
• C. Wireshark with Winpcap
• D. Wireshark with Airpcap

Answer: D

NEW QUESTION # 20
Richard, an attacker, targets an MNC In this process, he uses a footprinting technique to gather as much information as possible. Using this technique, he gathers domain information such as the target domain name, contact details of its owner, expiry date, and creation date. With this information, he creates a map of the organization's network and misleads domain owners with social engineering to obtain internal details of its network. What type of footprinting technique is employed by Richard?

• A. VoIP footprinting
• B. VPN footprinting
• C. Email footprinting
• D. Whois footprinting

Answer: C

NEW QUESTION # 21
Tess King is using the nslookup command to craft queries to list all DNS information (such as Name Servers, host names, MX records, CNAME records, glue records (delegation for child Domains), zone serial number, TimeToLive (TTL) records, etc) for a Domain.
What do you think Tess King is trying to accomplish? Select the best answer.

• A. A zone estimate
• B. A zone update
• C. A zone transfer
• D. A zone harvesting

Answer: C

NEW QUESTION # 22
Which type of security feature stops vehicles from crashing through the doors of a building?

• A. Mantrap
• B. Receptionist
• C. Bollards
• D. Turnstile

Answer: C

NEW QUESTION # 23
The Payment Card Industry Data Security Standard (PCI DSS) contains six different categories of control objectives. Each objective contains one or more requirements, which must be followed in order to achieve compliance. Which of the following requirements would best fit under the objective, "Implement strong access control measures"?

• A. Regularly test security systems and processes.
• B. Encrypt transmission of cardholder data across open, public networks.
• C. Use and regularly update anti-virus software on all systems commonly affected by malware.
• D. Assign a unique ID to each person with computer access.

Answer: D

NEW QUESTION # 24
Annie, a cloud security engineer, uses the Docker architecture to employ a client/server model in the application she is working on. She utilizes a component that can process API requests and handle various Docker objects, such as containers, volumes. Images, and networks. What is the component of the Docker architecture used by Annie in the above scenario?

• A. Docker daemon
• B. Docker registries
• C. Docker client
• D. Docker objects

Answer: A

Explanation:
Docker uses a client-server design. The docker client talks to the docker daemon, that will the work of building, running, and distributing your docker containers. The docker client and daemon will run on the same system, otherwise you will connect a docker consumer to a remote docker daemon. The docker consumer and daemon communicate using a REST API, over OS sockets or a network interface.

The docker daemon (dockerd) listens for docker API requests and manages docker objects like pictures, containers, networks, and volumes. A daemon may communicate with other daemons to manage docker services.

NEW QUESTION # 25
An organization decided to harden its security against web-application and web-server attacks. John, a security personnel in the organization, employed a security scanner to automate web-application security testing and to guard the organization's web infrastructure against web-application threats. Using that tool, he also wants to detect XSS, directory transversal problems, fault injection, SQL injection, attempts to execute commands, and several other attacks. Which of the following security scanners will help John perform the above task?

• A. AlienVault®OSSIM
• B. Cisco ASA
• C. Syhunt Hybrid
• D. Saleae Logic Analyzer

Answer: C

Explanation:
Syhunt Hybrid combines comprehensive static and dynamic security scans to detect vulnerabilities like XSS, File Inclusion, SQL Injection, Command Execution and many more, including inferential, in-band and out-of-band attacks through Hybrid-Augmented Analysis (HAST). With Syhunt's unique gray box/hybrid scanning capability the information acquired during source code scans is automatically used to create and enhance dynamic scans. All entry points are covered generating detailed information about the security level of your web applications. Available for on-premises deployment for businesses using Windows and Linux 64-bit.
Web Server Security Tools - Web Application Security Scanners The Syhunt Hybrid scanner automates web application security testing and guards the organization's web infrastructure against web application security threats. Syhunt Dynamic crawls websites and detects XSS, directory transversal problems, fault injection, SQL injection, attempts to execute commands, and several other attacks. (P.1713/1697)

NEW QUESTION # 26
Based on the below log, which of the following sentences are true?
Mar 1, 2016, 7:33:28 AM 10.240.250.23 - 54373 10.249.253.15 - 22 tcp_ip

• A. Application is FTP and 10.240.250.23 is the client and 10.249.253.15 is the server.
• B. Application is SSH and 10.240.250.23 is the client and 10.249.253.15 is the server.
• C. SSH communications are encrypted; it's impossible to know who is the client or the server.
• D. Application is SSH and 10.240.250.23 is the server and 10.249.253.15 is the client.

Answer: B

Explanation:
Mar 1, 2016, 7:33:28 AM 10.240.250.23 - 54373 10.249.253.15 - 22 tcp_ip Let's just disassemble this entry.
Mar 1, 2016, 7:33:28 AM - time of the request
10.240.250.23 - 54373 - client's IP and port
10.249.253.15 - server IP
- 22 - SSH port

NEW QUESTION # 27
Jake, a professional hacker, installed spyware on a target iPhone to spy on the target user's activities. He can take complete control of the target mobile device by jailbreaking the device remotely and record audio, capture screenshots, and monitor all phone calls and SMS messages. What is the type of spyware that Jake used to infect the target device?

• A. Androrat
• B. Zscaler
• C. DroidSheep
• D. Trident

Answer: A

NEW QUESTION # 28
DHCP snooping is a great solution to prevent rogue DHCP servers on your network. Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?

• A. Spanning tree
• B. Dynamic ARP Inspection (DAI)
• C. Port security
• D. Layer 2 Attack Prevention Protocol (LAPP)

Answer: B

Explanation:
Dynamic ARP inspection (DAI) protects switching devices against Address Resolution Protocol (ARP) packet spoofing (also known as ARP poisoning or ARP cache poisoning).
DAI inspects ARPs on the LAN and uses the information in the DHCP snooping database on the switch to validate ARP packets and to protect against ARP spoofing. ARP requests and replies are compared against entries in the DHCP snooping database, and filtering decisions are made based on the results of those comparisons. When an attacker tries to use a forged ARP packet to spoof an address, the switch compares the address with entries in the database. If the media access control (MAC) address or IP address in the ARP packet does not match a valid entry in the DHCP snooping database, the packet is dropped.

NEW QUESTION # 29
Suppose your company has just passed a security risk assessment exercise. The results display that the risk of the breach in the main company application is 50%. Security staff has taken some measures and implemented the necessary controls. After that, another security risk assessment was performed showing that risk has decreased to 10%. The risk threshold for the application is 20%. Which of the following risk decisions will be the best for the project in terms of its successful continuation with the most business profit?

• A. Accept the risk
• B. Mitigate the risk
• C. Avoid the risk
• D. Introduce more controls to bring risk to 0%

Answer: A

Explanation:
Risk Mitigation
Risk mitigation can be defined as taking steps to reduce adverse effects. There are four types of risk mitigation strategies that hold unique to Business Continuity and Disaster Recovery. When mitigating risk, it's important to develop a strategy that closely relates to and matches your company's profile.

Risk Acceptance
Risk acceptance does not reduce any effects; however, it is still considered a strategy. This strategy is a common option when the cost of other risk management options such as avoidance or limitation may outweigh the cost of the risk itself. A company that doesn't want to spend a lot of money on avoiding risks that do not have a high possibility of occurring will use the risk acceptance strategy.
Risk Avoidance
Risk avoidance is the opposite of risk acceptance. It is the action that avoids any exposure to the risk whatsoever. It's important to note that risk avoidance is usually the most expensive of all risk mitigation options.
Risk Limitation
Risk limitation is the most common risk management strategy used by businesses. This strategy limits a company's exposure by taking some action. It is a strategy employing a bit of risk acceptance and a bit of risk avoidance or an average of both. An example of risk limitation would be a company accepting that a disk drive may fail and avoiding a long period of failure by having backups.
Risk Transference
Risk transference is the involvement of handing risk off to a willing third party. For example, numerous companies outsource certain operations such as customer service, payroll services, etc. This can be beneficial for a company if a transferred risk is not a core competency of that company. It can also be used so a company can focus more on its core competencies.

NEW QUESTION # 30
Under what conditions does a secondary name server request a zone transfer from a primary name server?

• A. When the TTL falls to zero
• B. When a primary name server has had its service restarted
• C. When a secondary SOA is higher that a primary SOA
• D. When a primary SOA is higher that a secondary SOA
• E. When a secondary name server has had its service restarted

Answer: D

NEW QUESTION # 31
what are common files on a web server that can be misconfigured and provide useful Information for a hacker such as verbose error messages?

• A. httpd.conf
• B. idq.dll
• C. administration.config
• D. php.ini

Answer: D

Explanation:
The php.ini file may be a special file for PHP. it's where you declare changes to your PHP settings. The server is already configured with standard settings for PHP, which your site will use by default. Unless you would like to vary one or more settings, there's no got to create or modify a php.ini file. If you'd wish to make any changes to settings, please do so through the MultiPHP INI Editor.

NEW QUESTION # 32
Attacker Simon targeted the communication network of an organization and disabled the security controls of NetNTLMvl by modifying the values of LMCompatibilityLevel, NTLMMinClientSec, and RestrictSendingNTLMTraffic. He then extracted all the non-network logon tokens from all the active processes to masquerade as a legitimate user to launch further attacks. What is the type of attack performed by Simon?

• A. Internal monologue attack
• B. Combinator attack
• C. Dictionary attack
• D. Rainbow table attack

Answer: A

Explanation:
Types of Password Attacks - Active Online Attacks: Internal Monologue Attack Attackers perform an internal monologue attack using SSPI (Security Support Provider Interface) from a user-mode application, where a local procedure call to the NTLM authentication package is invoked to calculate the NetNTLM response in the context of the logged-on user.Attacker disables the security controls of NetNTLMv1, extracts all the non-network logon tokens from all the active processes to masquerade as legitimate users. (P.594/578)

NEW QUESTION # 33
An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the Internet. To empower the manufacturing process, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization deckled to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attacks, and malware. Which of the following tools must the organization employ to protect its critical infrastructure?

• A. Robotium
• B. Flowmon
• C. BalenaCloud
• D. IntentFuzzer

Answer: B

Explanation:
Source: https://www.flowmon.com
Flowmon empowers manufacturers and utility companies to ensure the reliability of their industrial networks confidently to avoid downtime and disruption of service continuity. This can be achieved by continuous monitoring and anomaly detection so that malfunctioning devices or security incidents, such as cyber espionage, zero-days, or malware, can be reported and remedied as quickly as possible.

NEW QUESTION # 34
which of the following protocols can be used to secure an LDAP service against anonymous queries?

• A. WPA
• B. NTLM
• C. SSO
• D. RADIUS

Answer: B

Explanation:
In a Windows network, nongovernmental organization (New Technology) local area network Manager (NTLM) could be a suite of Microsoft security protocols supposed to produce authentication, integrity, and confidentiality to users.NTLM is that the successor to the authentication protocol in Microsoft local area network Manager (LANMAN), Associate in Nursing older Microsoft product. The NTLM protocol suite is enforced in an exceedingly Security Support supplier, which mixes the local area network Manager authentication protocol, NTLMv1, NTLMv2 and NTLM2 Session protocols in an exceedingly single package. whether or not these protocols area unit used or will be used on a system is ruled by cluster Policy settings, that totally different|completely different} versions of Windows have different default settings. NTLM passwords area unit thought-about weak as a result of they will be brute-forced very simply with fashionable hardware.
NTLM could be a challenge-response authentication protocol that uses 3 messages to authenticate a consumer in an exceedingly affiliation orientating setting (connectionless is similar), and a fourth extra message if integrity is desired.
First, the consumer establishes a network path to the server and sends a NEGOTIATE_MESSAGE advertising its capabilities.
Next, the server responds with CHALLENGE_MESSAGE that is employed to determine the identity of the consumer.
Finally, the consumer responds to the challenge with Associate in Nursing AUTHENTICATE_MESSAGE.
The NTLM protocol uses one or each of 2 hashed word values, each of that are keep on the server (or domain controller), and that through a scarcity of seasoning area unit word equivalent, that means that if you grab the hash price from the server, you'll evidence while not knowing the particular word. the 2 area unit the lm Hash (a DES-based operate applied to the primary fourteen chars of the word born-again to the standard eight bit laptop charset for the language), and also the nt Hash (MD4 of the insufficient endian UTF-16 Unicode password). each hash values area unit sixteen bytes (128 bits) every.
The NTLM protocol additionally uses one among 2 a method functions, looking on the NTLM version. National Trust LanMan and NTLM version one use the DES primarily based LanMan a method operate (LMOWF), whereas National TrustLMv2 uses the NT MD4 primarily based a method operate (NTOWF).

NEW QUESTION # 35
What is the role of test automation in security testing?

• A. Test automation is not usable in security due to the complexity of the tests.
• B. It can accelerate benchmark tests and repeat them with a consistent test setup. But it cannot replace manual testing completely.
• C. It should be used exclusively. Manual testing is outdated because of low speed and possible test setup inconsistencies.
• D. It is an option but it tends to be very expensive.

Answer: B

NEW QUESTION # 36
When you are testing a web application, it is very useful to employ a proxy tool to save every request and response. You can manually test every request and analyze the response to find vulnerabilities. You can test parameter and headers manually to get more precise results than if using web vulnerability scanners.
What proxy tool will help you find web vulnerabilities?

• A. Maskgen
• B. Proxychains
• C. Dimitry
• D. Burpsuite

Answer: D

NEW QUESTION # 37
Mary, a penetration tester, has found password hashes in a client system she managed to breach. She needs to use these passwords to continue with the test, but she does not have time to find the passwords that correspond to these hashes. Which type of attack can she implement in order to continue?

• A. Pass the hash
• B. Pass the ticket
• C. Internal monologue attack
• D. LLMNR/NBT-NS poisoning

Answer: A

NEW QUESTION # 38
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