CEH Quiz (101-200) Take This Quiz

100 Questions | By Porterwb | Updated: Mar 22, 2022 | Attempts: 538

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CEH Quiz (101-200) Take This Quiz - Quiz

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1.

You are footprinting an organization and gathering competitive intelligence. You visit the company's website for contact information and telephone numbers but do not find them listed there. You know they had the entire staff directory listed on their website 12 months ago but now it is not there. Is there any way you can retrieve information from a website that is outdated?
- A.
  
  Visit Google's search engine and view the cached copy
- B.
  
  Crawl the entire website and store them into your computer
- C.
  
  Visit Archive.org web site to retrieve the Internet archive of the company's website
- D.
  
  Visit the company's partners and customers website for this information
2.

You are the CIO for Avantes Finance International, a global finance company based in Geneva. You are responsible for network functions and logical security throughout the entire corporation. Your company has over 250 servers running Windows Server, 5000 workstations running Windows Vista, and 200 mobile users working from laptops on Windows 7. Last week, 10 of your company's laptops were stolen from salesmen while at a conference in Amsterdam. These laptops contained proprietary company information. While doing damage assessment on the possible public relations nightmare this may become, a news story leaks about the stolen laptops and also that sensitive information from those computers was posted to a blog online. What built-in Windows feature could you have implemented to protect the sensitive information on these laptops?
- A.
  
  You should have used 3DES which is built into Windows
- B.
  
  If you would have implemented Pretty Good Privacy (PGP) which is built into Windows, the sensitive information on the laptops would not have leaked out
- C.
  
  You should have utilized the built-in feature of Distributed File System (DFS) to protect the sensitive information on the laptops
- D.
  
  You could have implemented Encrypted File System (EFS) to encrypt the sensitive files on the laptops
3.

A Trojan horse is a destructive program that masquerades as a benign application. The software initially appears to perform a desirable function for the user prior to installation and/or execution, but in addition to the expected function steals information or harms the system. The challenge for an attacker is to send a convincing file attachment to the victim, which gets easily executed on the victim machine without raising any suspicion. Today's end users are quite knowledgeable about malwares and viruses. Instead of sending games and fun executables, Hackers today are quite successful in spreading the Trojans using Rogue security software. What is Rogue security software?
- A.
  
  A flash file extension to Firefox that gets automatically installed when a victim visits rogue software disabling websites
- B.
  
  A Fake AV program that claims to rid a computer of malware, but instead installsspyware or other malware onto the computer. This kind of software is known as rogue security software.
- C.
  
  Rogue security software is basedon social engineering technique in which the attackers lures victim to visit spear phishing websites
- D.
  
  This software disables firewalls and establishes reverse connecting tunnel between the victim's machine and that of the attacker
4.

Which of the following is NOT part of CEH Scanning Methodology?
- A.
  
  Check for Live systems
- B.
  
  Check for Open Ports
- C.
  
  Banner Grabbing
- D.
  
  Prepare Proxies
- E.
  
  Social Engineering attacks
- F.
  
  Scan for Vulnerabilities
- G.
  
  Draw Network Diagrams
5.

Lee is using Wireshark to log traffic on his network. He notices a number of packets being directed to an internal IP from an outside IP where the packets are ICMP and their size is around 65,536 bytes. What is Lee seeing here?
- A.
  
  Lee is seeing activity indicative of a Smurf attack.
- B.
  
  Most likely, the ICMP packets are being sent in this manner to attempt IP spoofing.
- C.
  
  Lee is seeing a Ping of death attack.
- D.
  
  This is not unusual traffic, ICMP packets can be of any size.
6.

This method is used to determine the Operating system and version running on a remote target system. What is it called?
- A.
  
  Service Degradation
- B.
  
  OS Fingerprinting
- C.
  
  Manual Target System
- D.
  
  Identification Scanning
7.

William has received a Chess game from someone in his computer programming class through email. William does not really know the person who sent the game very well, but decides to install the game anyway because he really likes Chess. After William installs the game, he plays it for a couple of hours. The next day, William plays the Chess game again and notices that his machine has begun to slow down. He brings up his Task Manager and sees the following programs running:
- A.
  
  Zombie Zapper (ZoZ)
- B.
  
  Remote Access Trojan (RAT)
- C.
  
  Bot IRC Tunnel (BIT)
- D.
  
  Root Digger (RD)
8.

John the hacker is sniffing the network to inject ARP packets. He injects broadcast frames onto the wire to conduct MiTM attack. What is the destination MAC address of a broadcast frame?
- A.
  
  0xFFFFFFFFFFFF
- B.
  
  0xDDDDDDDDDDDD
- C.
  
  0xAAAAAAAAAAAA
- D.
  
  0xBBBBBBBBBBBB
9.

You are gathering competitive intelligence on an organization. You notice that they have jobs listed on a few Internet job-hunting sites. There are two jobs for network and system administrators. How can this help you in foot printing the organization?
- A.
  
  To learn about the IP range used by the target network
- B.
  
  To identify thenumber of employees working for the company
- C.
  
  To test the limits of the corporate security policy enforced in the company
- D.
  
  To learn about the operating systems, services and applications used on the network
10.

TCP packets transmitted in either direction after the initial three-way handshake will have which of the following bit set?
- A.
  
  SYN flag
- B.
  
  ACK flag
- C.
  
  FIN flag
- D.
  
  XMAS flag
11.

The programmers on your team are analyzing the free, open source software being used to run FTP services on a server in your organization. They notice that there is excessive number of functions in the source code that might lead to buffer overflow. These C++ functions do not check bounds. Identify the line in the source code that might lead to buffer overflow?
- A.
  
  9
- B.
  
  17
- C.
  
  20
- D.
  
  32
- E.
  
  35
12.

What framework architecture is shown in this exhibit?
- A.
  
  Core Impact
- B.
  
  Metaspolit
- C.
  
  Immunity Canvas
- D.
  
  Nessus
13.

Which of the following steganography utilities exploits the nature of white space and allows the user to conceal information in these white spaces?
- A.
  
  Image Hide
- B.
  
  Snow
- C.
  
  Gif-it-up
- D.
  
  NiceText
14.

You have chosen a 22 character word from the dictionary as your password. How long will it take to crack the password by an attacker?
- A.
  
  16 million years
- B.
  
  5 minutes
- C.
  
  23 days
- D.
  
  200 years
15.

While testing web applications, you attempt to insert the following test script into the search area on the company's web site: <script>alert('Testing Testing Testing')</script> Later, when you press the search button, a pop up box appears on your screen with the text "Testing Testing Testing". What vulnerability is detected in the web application here?
- A.
  
  Cross Site Scripting
- B.
  
  Password attacks
- C.
  
  A Buffer Overflow
- D.
  
  A hybrid attack
16.

What techniques would you use to evade IDS during a Port Scan? (Select 4 answers)
- A.
  
  Use fragmented IP packets
- B.
  
  Spoof your IP address when launching attacks and sniff responses from the server
- C.
  
  Overload the IDS with Junk traffic to mask your scan
- D.
  
  Use source routing (if possible)
- E.
  
  Connect to proxy servers or compromised Trojaned machines to launch attacks
17.

Bob was frustrated with his competitor, Brownies Inc., and decided to launch an attack that would result in serious financial losses. He planned the attack carefully and carried out the attack at the appropriate moment. Meanwhile, Trent, an administrator at Brownies Inc., realized that their main financial transaction server had been attacked. As a result of the attack, the server crashed and Trent needed to reboot the system, as no one was able to access the resources of the company. This process involves human interaction to fix it. What kind of Denial of Service attack was best illustrated in the scenario above?
- A.
  
  Simple DDoS attack
- B.
  
  DoS attacks which involves flooding a network or system
- C.
  
  DoS attacks which involves crashing a network or system
- D.
  
  DoS attacks which is done accidentally or deliberately
18.

Johnny is a member of the hacking group Orpheus1. He is currently working on breaking into the Department of Defense's front end Exchange Server. He was able to get into the server, located in a DMZ, by using an unused service account that had a very weak password that he was able to guess. Johnny wants to crack the administrator password, but does not have a lot of time to crack it. He wants to use a tool that already has the LM hashes computed for all possible permutations of the administrator password. What tool would be best used to accomplish this?
- A.
  
  SMBCrack
- B.
  
  SmurfCrack
- C.
  
  PSCrack
- D.
  
  RainbowTables
19.

In this type of Man-in-the-Middle attack, packets and authentication tokens are captured using a sniffer. Once the relevant information is extracted, the tokens are placed back on the network to gain access.
- A.
  
  Token Injection Replay attacks
- B.
  
  Shoulder surfing attack
- C.
  
  Rainbow and Hash generation attack
- D.
  
  Dumpster diving attack
20.

The FIN flag is set and sent from host A to host B when host A has no more data to transmit (Closing a TCP connection). This flag releases the connection resources. However, host A can continue to receive data as long as the SYN sequence numbers of transmitted packets from host B are lower than the packet segment containing the set FIN flag.
- A.
  
  False
- B.
  
  True
21.

Jason is the network administrator of Spears Technology. He has enabled SNORT IDS to detect attacks going through his network. He receives Snort SMS alerts on his iPhone whenever there is an attempted intrusion to his network. He receives the following SMS message during the weekend. An attacker Chew Siew sitting in Beijing, China had just launched a remote scan on Jason's network with the hping command. Which of the following hping2 command is responsible for the above snort alert?
- A.
  
  Chenrocks:/home/siew # hping -S -R -P -A -F -U 192.168.2.56 -p 22 -c 5 -t 118
- B.
  
  Chenrocks:/home/siew # hping -F -Q -J -A -C -W 192.168.2.56 -p 22 -c 5 -t 118
- C.
  
  Chenrocks:/home/siew # hping -D -V -R -S -Z -Y 192.168.2.56 -p 22 -c 5 -t 118
- D.
  
  Chenrocks:/home/siew # hping -G -T -H -S -L -W 192.168.2.56 -p 22 -c 5 -t 118
22.

Leesa is the senior security analyst for a publicly traded company. The IT department recently rolled out an intranet for company use only with information ranging from training, to holiday schedules, to human resources data. Leesa wants to make sure the site is not accessible from outside and she also wants to ensure the site is Sarbanes-Oxley (SOX) compliant. Leesa goes to a public library as she wants to do some Google searching to verify whether the company's intranet is accessible from outside and has been indexed by Google. Leesa wants to search for a website title of "intranet" with part of the URL containing the word "intranet" and the words "human resources" somewhere in the webpage. What Google search will accomplish this?
- A.
  
  Related:intranet allinurl:intranet:"human resources"
- B.
  
  Cache:"human resources" inurl:intranet(SharePoint)
- C.
  
  Intitle:intranet inurl:intranet+intext:"human resources"
- D.
  
  Site:"human resources"+intext:intranet intitle:intranet
23.

Bob has been hired to do a web application security test. Bob notices that the site is dynamic and must make use of a back end database. Bob wants to see if SQL Injection would be possible. What is the first character that Bob should use to attempt breaking valid SQL request?
- A.
  
  Semi Column
- B.
  
  Double Quote
- C.
  
  Single Quote
- D.
  
  Exclamation Mark
24.

Hampton is the senior security analyst for the city of Columbus in Ohio. His primary responsibility is to ensure that all physical and logical aspects of the city's computer network are secure from all angles. Bill is an IT technician that works with Hampton in the same IT department. Bill's primary responsibility is to keep PC's and servers up to date and to keep track of all the agency laptops that the company owns and lends out to its employees. After Bill setup a wireless network for the agency, Hampton made sure that everything was secure. He instituted encryption, rotating keys, turned off SSID broadcasting, and enabled MAC filtering. According to agency policy, only company laptops are allowed to use the wireless network, so Hampton entered all the MAC addresses for those laptops into the wireless security utility so that only those laptops should be able to access the wireless network. Hampton does not keep track of all the laptops, but he is pretty certain that the agency only purchases Dell laptops. Hampton is curious about this because he notices Bill working on a Toshiba laptop one day and saw that he was on the Internet. Instead of jumping to conclusions, Hampton decides to talk to Bill's boss and see if they had purchased a Toshiba laptop instead of the usual Dell. Bill's boss said no, so now Hampton is very curious to see how Bill is accessing the Internet. Hampton does site surveys every couple of days, and has yet to see any outside wireless network signals inside the company's building. How was Bill able to get Internet access without using an agency laptop?
- A.
  
  Bill spoofed the MAC address of Dell laptop
- B.
  
  Bill connected to a Rogue access point
- C.
  
  Toshiba and Dell laptops share the same hardware address
- D.
  
  Bill brute forced the Mac address ACLs
25.

LAN Manager Passwords are concatenated to 14 bytes, and split in half. The two halves are hashed individually. If the password is 7 characters or less, than the second half of the hash is always:
- A.
  
  0xAAD3B435B51404EE
- B.
  
  0xAAD3B435B51404AA
- C.
  
  0xAAD3B435B51404BB
- D.
  
  0xAAD3B435B51404CC