Latest Success Metrics For Actual 312-38 Exam 2023 Realistic Dumps
Updated 312-38 Dumps Questions For EC-COUNCIL Exam
EC-COUNCIL 312-38 certification exam covers a broad range of topics related to network security, including network security controls, protocols, and devices. Candidates for this certification must have a deep understanding of network vulnerabilities and how to mitigate them. They must also have a strong understanding of network defense technologies, including firewalls, intrusion detection systems, and other security devices.
NEW QUESTION # 106
Rick has implemented several firewalls and IDS systems across his enterprise network. What should he do to effectively correlate all incidents that pass through these security controls?
- A. Implement IPsec
- B. Use Network Time Protocol (NTP)
- C. Use firewalls in Network Address Transition (NAT) mode
- D. Implement Simple Network Management Protocol (SNMP)
Answer: B
NEW QUESTION # 107
Which of the following helps in blocking all unauthorized inbound and/or outbound traffic?
- A. IDS
- B. Sniffer
- C. Firewall
- D. IPS
Answer: C
NEW QUESTION # 108
CORRECT TEXT
Fill in the blank with the appropriate term. ______________ is an open wireless technology standard for exchanging data over short distances from fixed and mobile devices.
Answer:
Explanation:
Bluetooth
Explanation:
Bluetooth is an open wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks with high levels of security. Created by telecoms vendor Ericsson in 1994, it was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization. Today Bluetooth is managed by the Bluetooth Special Interest Group.
NEW QUESTION # 109
Which of the following IP addresses is the loopback address in IPv6?
- A. 0:0:0:0:0:0:0:1
- B. 0:0:0:0:0:0:0:0
- C. 0:0:0:1:1:0:0:0
- D. 1:0:0:0:0:0:0:0
Answer: A
NEW QUESTION # 110
What is the range for registered ports?
- A. 1024 through 49151
- B. 0 through 1023
- C. 49152 through 65535
- D. Above 65535
Answer: A
NEW QUESTION # 111
Which of the following is the standard protocol that provides VPN security at the highest level?
- A. PPP
- B. L2TP
- C. IPSec
- D. P.M
- E. None
Answer: C
NEW QUESTION # 112
A network is setup using an IP address range of 0.0.0.0 to 127.255.255.255. The network has a default subnet mask of 255.0.0.0. What IP address class is the network range a part of?
- A. Class D
- B. Class B
- C. Class A
- D. Class C
Answer: C
NEW QUESTION # 113
Which of the following tools are NOT used for logging network activities in the Linux operating system? Each correct answer represents a complete solution. Choose all that apply.
- A. Timbersee
- B. PsLoggedOn
- C. Swatch
- D. PsGetSid
Answer: B,D
NEW QUESTION # 114
You work as a professional Computer Hacking Forensic Investigator for DataEnet Inc. You want to investigate e-mail information of an employee of the company. The suspected employee is using an online e-mail system such as Hotmail or Yahoo. Which of the following folders on the local computer will you review to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.
- A. History folder
- B. Cookies folder
- C. Download folder
- D. Temporary Internet Folder
Answer: A,B,D
Explanation:
Online e-mail systems such as Hotmail and Yahoo leave files containing e-mail message information on the local computer. These files are stored in a number of folders, which are as follows: Cookies folder Temp folder History folder Cache folder Temporary Internet Folder Forensic tools can recover these folders for the respective e-mail clients. When folders are retrieved, e-mail files can be accessed. If the data is not readable, various tools are available to decrypt the information such as a cookie reader used with cookies. Answer option D is incorrect. Download folder does not contain any e-mail message information.
NEW QUESTION # 115
Which IEEE standard does wireless network use?
- A. 802.11
- B. 802.10
- C. 802.18
- D. 802.9
Answer: A
NEW QUESTION # 116
Eric is receiving complaints from employees that their systems are very slow and experiencing odd issues including restarting automatically and frequent system hangs. Upon investigating, he is convinced the systems are infected with a virus that forces systems to shut down automatically after period of time. What type of security incident are the employees a victim of?
- A. Distributed denial of service
- B. Scans and probes
- C. Denial of service
- D. Malicious Code
Answer: D
NEW QUESTION # 117
Which of the following is a standard-based protocol that provides the highest level of VPN security?
- A. PPP
- B. IP
- C. L2TP
- D. IPSec
Answer: D
NEW QUESTION # 118
Which of the following is used in conjunction with smoke detectors and fire alarm systems to improve and
increase public safety?
- A. Gaseous emission system
- B. Fire sprinkler
- C. Gaseous fire suppression
- D. Fire suppression system
Answer: D
NEW QUESTION # 119
Which of the following statements are true about an IPv6 network? Each correct answer represents a complete
solution. Choose all that apply.
- A. It increases the number of available IP addresses.
- B. It uses 128-bit addresses.
- C. It provides improved authentication and security.
- D. It uses longer subnet masks than those used in IPv4.
- E. For interoperability, IPv4 addresses use the last 32 bits of IPv6 addresses.
Answer: A,B,C,E
Explanation:
IP addressing version 6 (IPv6) is the latest version of IP addressing. IPv6 is designed to solve many of the
problems that were faced by IPv4, such as address depletion, security, auto-configuration, and extensibility.
With the fast increasing number of networks and the expansion of the World Wide Web, the allotted IP
addresses are depleting rapidly, and the need for more network addresses is arising. IPv6 solves this problem,
as it uses a 128-bit address that can produce a lot more IP addresses. These addresses are hexadecimal
numbers, made up of eight octet pairs. An example of an IPv6 address is 45CF: 6D53: 12CD: AFC7: E654:
BB32: 543C: FACE.
Answer option C is incorrect. The subnet masks used in IPv6 addresses are of the same length as those used
in IPv4 addresses.
NEW QUESTION # 120
Which of the following types of transmission is the process of sending one bit at a time over a single transmission line?
- A. Serial data transmission
- B. Multicast transmission
- C. Unicast transmission
- D. Parallel data transmission
Answer: A
Explanation:
In serial data transmission, one bit is sent after another (bit-serial) on a single transmission line. It is the simplest method of transmitting digital information from one point to another. This transmission is suitable for providing communication between two participants as well as for multiple participants. It is used for all long-haul communication and provides high data rates. It is also inexpensive and beneficial in transferring data over long distances. Answer option D is incorrect. In parallel data transmission, several data signals are sent simultaneously over several parallel channels. Parallel data transmission is faster than serial data transmission. It is used primarily for transferring data between devices at the same site. For instance, communication between a computer and printer is most often parallel, allowing the entire byte to be transferred in one operation. Answer option A is incorrect. The unicast transmission method is used to establish communication between a single host and a single receiver. Packets sent to a unicast address are delivered to the interface recognized by that IP address, as shown in the following figure: Answer option C is incorrect. The multicast transmission method is used to establish communication between a single host and multiple receivers. Packets are sent to all interfaces recognized by that IP address, as shown in the figure below:
ECCouncil 312-38 Exam
NEW QUESTION # 121
Adam, malicious hacker, has just succeeded in stealing through a secure cookie XSS attack. He is able to play back the cookie even if the session is valid on the server. Which of the following is the most likely cause of this issue?
- A. Scrambling is performed in the network (layer 1 encryption)
- B. Encryption is performed at the application level (one encryption key).
- C. Two-way encryption is used.
- D. Encryption does not apply.
- E. None
Answer: B
NEW QUESTION # 122
Which of the following protocols is used by the Remote Authentication Dial In User Service (RADIUS) client/server protocol for data transmission?
- A. UDP
- B. DCCP
- C. FTP
- D. FCP
Answer: A
NEW QUESTION # 123
In which of the following transmission modes is data sent and received alternatively?
- A. Half-duplex mode
- B. Bridge mode
- C. Simplex mode
- D. Full-duplex mode
Answer: A
NEW QUESTION # 124
How many layers are present in the OSI layer model?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 125
Which of the following techniques is used for drawing symbols in public places for advertising an open Wi-Fi wireless network?
- A. War driving
- B. War dialing
- C. Warchalking
- D. Spamming
Answer: C
NEW QUESTION # 126
Alice wants to prove her identity to Bob. Bob requests her password as proof of identity, which Alice dutifully provides (possibly after some transformation like a hash function); meanwhile, Eve is eavesdropping the conversation and keeps the password. After the interchange is over, Eve connects to Bob posing as Alice; when asked for a proof of identity, Eve sends Alice's password read from the last session, which Bob accepts. Which of the following attacks is being used by Eve?
- A. Cross site scripting
- B. Replay
- C. Session fixation
- D. Fire walking
Answer: B
NEW QUESTION # 127
You work as a Network Security Analyzer. You got a suspicious email while working on a forensic project. Now, you want to know the IP address of the sender so that you can analyze various information such as the actual location, domain information, operating system being used, contact information, etc. of the email sender with the help of various tools and resources. You also want to check whether this email is fake or real. You know that analysis of email headers is a good starting point in such cases. The email header of the suspicious email is given below:
What is the IP address of the sender of this email?
- A. 172.16.10.90
- B. 209.191.91.180
- C. 141.1.1.1
- D. 216.168.54.25
Answer: D
Explanation:
The IP address of the sender of this email is 216.168.54.25. According to the scenario, you want to know the IP address of the sender so that you can analyze various information such as the actual location, domain information, operating system being used, contact information, etc. of the email sender with the help of various tools and resources. You also want to check whether this email is fake or real. You know that analysis of email headers is a good starting point in such cases. Once you start to analyze the email header, you get an entry entitled as X-Originating-IP. You know that in Yahoo, the X-Originating-IP is the IP address of the email sender and in this case, the required IP address is 216.168.54.25.
Answer options A, C, and B are incorrect. All these are the IP addresses of the Yahoo and Wetpaint servers.
NEW QUESTION # 128
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