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| Number of exam questions | Exam name | Exam code | Last updated |
| 15 | Certified Ethical Hacker v11 Exam | 312-50v11 | 312-50v11 dumps |
Question 1:
If you want to only scan fewer ports than the default scan using the Nmap tool, which option would you use?
A. -r
B. -F
C. -P
D. -sP
Correct Answer: B
Question 2:
John, a security analyst working for an organization, found a critical vulnerability on the organization\’s LAN that allows him to view financial and personal information about the rest of the employees. Before reporting the vulnerability, he examines the information shown by the vulnerability for two days without disclosing any information to third parties or other internal employees.
He does so out of curiosity about the other employees and may take advantage of this information later. What would John be considered as?
A. Cybercriminal
B. Black hat
C. White hat
D. Gray hat
Correct Answer: D
Question 3:
You work for Acme Corporation as Sales Manager. The company has tight network security restrictions. You are trying to steal data from the company\’s Sales database (Sales.xls) and transfer them to your home computer.
Your company filters and monitors traffic that leaves from the internal network to the Internet. How will you achieve this without raising suspicion?
A. Encrypt the Sales.xls using PGP and e-mail it to your personal Gmail account
B. Package the Sales.xls using Trojan wrappers and telnet them back to your home computer
C. You can conceal the Sales.xls database in another file like photo.jpg or other files and send it out in an innocent-looking email or file transfer using Steganography techniques
D. Change the extension of Sales.xls to sales.txt and upload them as attachments to your Hotmail account
Correct Answer: C
Question 4:
What do Trinoo, TFN2k, WinTrinoo, T-Sight, and Stracheldraht have in common?
A. All are hacking tools developed by the legion of doom
B. All are tools that can be used not only by hackers but also by security personnel
C. All are DDOS tools
D. All are tools that are only effective against Windows
E. All are tools that are only effective against Linux
Correct Answer: C
Question 5:
Which of the following scanning method splits the TCP header into several packets and makes it difficult for packet filters to detect the purpose of the packet?
A. ACK flag probe scanning
B. ICMP Echo scanning
C. SYN/FIN scanning using IP fragments
D. IPID scanning
Correct Answer: C
Question 6:
What kind of detection techniques is being used in antivirus software that identifies malware by collecting data from multiple protected systems and instead of analyzing files locally it\’s made on the provider\’s environment?
A. Behavioral based
B. Heuristics based
C. Honeypot based
D. Cloud-based
Correct Answer: D
Question 7:
Steven connected his iPhone to a public computer that had been infected by Clark, an attacker. After establishing the connection with the public computer, Steven enabled iTunes WI-FI sync on the computer so that the device could continue communication with that computer even after being physically disconnected.
Now, Clark gains access to Steven\’s iPhone through the infected computer and is able to monitor and read all of Steven\’s activity on the iPhone, even after the device is out of the communication zone.
Which of the following attacks is performed by Clark in the above scenario?
A. IOS trustjacking
B. lOS Jailbreaking
C. Exploiting SS7 vulnerability
D. Man-in-the-disk attack
Correct Answer: A
An iPhone client\’s most noticeably terrible bad dream is to have somebody oversee his/her gadget, including the capacity to record and control all actions without waiting to be in a similar room.
In this blog entry, we present another weakness called “Trustjacking”, which permits an aggressor to do precisely that. This weakness misuses an iOS highlight called iTunes Wi-Fi sync, which permits a client to deal with their iOS gadget without genuinely interfacing it with their PC.
A solitary tap by the iOS gadget proprietor when the two are associated with a similar organization permits an assailant to oversee the gadget. Furthermore, we will stroll through past related weaknesses and show the progressions that iPhone has made to alleviate them, and why these are adequate not to forestall comparative assaults.
After interfacing an iOS gadget with another PC, the clients are found out if they trust the associated PC or not. Deciding to believe the PC permits it to speak with the iOS gadget by means of the standard iTunes APIs. This permits the PC to get to the photographs on the gadget, perform reinforcement, introduce applications, and considerably more, without requiring another affirmation from the client and with no recognizable sign.
Besides, this permits enacting the “iTunes Wi-Fi sync” highlight, which makes it conceivable to proceed with this sort of correspondence with the gadget even after it has been detached from the PC, as long as the PC and the iOS gadget are associated with a similar organization.
It is intriguing to take note that empowering “iTunes Wi-Fi sync” doesn’t need the casualty\’s endorsement and can be directed simply from the PC side. Getting a live stream of the gadget\’s screen should be possible effectively by consistently requesting screen captures and showing or recording them distantly.
It is imperative to take note that other than the underlying single purpose of disappointment, approving the vindictive PC, there is no other component that forestalls this proceeding with access. Likewise, there isn’t anything that informs the clients that by approving the PC they permit admittance to their gadget even in the wake of detaching the USB link.
Question 8:
Which of the following incident handling process phases is responsible for defining rules, collaborating human workforce, creating a backup plan, and testing the plans for an organization?
A. Preparation phase
B. Containment phase
C. Identification phase
D. Recovery phase
Correct Answer: A
Question 9:
You need a tool that can do network intrusion prevention and intrusion detection, function as a network sniffer, and record network activity, what tool would you most likely select?
A. Nmap
B. Cain and Abel
C. Nessus
D. Snort
Correct Answer: D
Question 10:
Password cracking programs reverse the hashing process to recover passwords.(True/False.)
A. True
B. False
Correct Answer: B
Question 11:
Trump is an IT Security Manager, and he is planning to deploy an IDS in his small company. He is looking for an IDS with the following characteristics: – Verifies success or failure of an attack – Monitors system activities Detects attacks that a network-based IDS fails to detect – Near real-time detection and response Does not require additional hardware – Lower entry cost Which type of IDS is best suited for Trump \’s requirements?
A. Gateway-based IDS
B. Network-based IDS
C. Host-based IDS
D. Open source-based
Correct Answer: C
Question 12:
Samuel, a professional hacker, monitored and Intercepted already established traffic between Bob and a host machine to predict Bob\’s ISN. Using this ISN, Samuel sent spoofed packets with Bob\’s IP address to the host machine. The host machine responded with <| packet having an Incremented ISN.
Consequently. Bob\’s connection got hung, and Samuel was able to communicate with the host machine on behalf of Bob. What is the type of attack performed by Samuel in the above scenario?
A. UDP hijacking
B. Blind hijacking
C. TCP/IP hacking
D. Forbidden attack
Correct Answer: C
A TCP/IP hijack is an attack that spoofs a server into thinking it\’s talking with a sound client, once actually it\’s communicating with an assaulter that has condemned (or hijacked) the TCP session.
Assume that the client has administrator-level privileges, which the attacker needs to steal that authority so as to form a brand new account with root-level access to the server to be used afterward. A TCP Hijacking is sort of a two-phased man-in-the-middle attack.
The man-in-the-middle assaulter lurks within the circuit between a shopper and a server so as to work out what port and sequence numbers are being employed for the conversation. First, the attacker knocks out the client with an attack, like Ping of Death, or ties it up with some reasonably ICMP storm.
This renders the client unable to transmit any packets to the server. Then, with the client crash, the attacker assumes the client\’s identity so as to talk with the server. This suggests the attacker gains administrator-level access to the server. One of the most effective means of preventing a hijack attack is to want a secret, that\’s a shared secret between the shopper and also the server.
looking at the strength of security desired, the key may be used for random exchanges. this is often once a client and server periodically challenge each other, or it will occur with each exchange, like Kerberos.
Question 13:
During the process of encryption and decryption, what keys are shared?
A. Private keys
B. User passwords
C. Public keys
D. Public and private keys
Correct Answer: C
Question 14:
John, a professional hacker, targeted CyberSol Inc., an MNC. He decided to discover the loT devices connected to the target network that are using default credentials and are vulnerable to various hijacking attacks.
For this purpose, he used an automated tool to scan the target network for specific types of loT devices and detect whether they are using the default, factory-set credentials.
What is the tool employed by John in the above scenario?
A. loTSeeker
B. loT Inspector
C. ATandT loT Platform
D. Azure loT Central
Correct Answer: A
Question 15:
John the Ripper is a technical assessment tool used to test the weakness of which of the following?
A. Passwords
B. File permissions
C. Firewall rulesets
D. Usernames
Correct Answer: A
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