[Nov 28, 2021] EC-COUNCIL 312-38 Real Exam Questions and Answers FREE
Pass EC-COUNCIL 312-38 Exam Info and Free Practice Test
How to study the Certified Network Defender
This is exam is very difficult for those candidates who don’t practice during preparation and candidates need a lab for practicing. If you have completed CND training (online, instructor-led, or academia learning), you are eligible to attempt the CEH examination. Once approved, the applicant will be sent instructions on purchasing a voucher from EC-Council store directly. EC-Council will then send the candidate the voucher code which candidate can use to register and schedule the test. Then practical exposure is much required to understand the contents of the exam. So, if anyone is associated with some kinds of an organization where he has opportunities to practice but if you can’t afford the lab and don’t have time to practice. So, LatestCram is the solution to this problem. We provide the best ECCOUNCIL EC 312-38 dumps and practice test for your preparation. ECCOUNCIL EC 312-38 dumps to ensure your success in BCS Exam at first attempt. Our EC 312-38 dumps are updated on regular basis. LatestCram has the combination of PDF and VCE file that will be much helpful for candidates in passing the exam. LatestCram provides verified questions with relevant answers which will be asked from candidates in their final exam. So, it makes it for candidates to get good grades in the final exam and one of the best features is we also provide ECCOUNCIL EC 312-38 dumps in PDF format which is candidates can download and study offline. Use our ECCOUNCIL EC 312-38 practice exams and ECCOUNCIL EC 312-38 practice tests for preparing these topics.
NEW QUESTION 14
Henry needs to design a backup strategy for the organization with no service level downtime. Which backup method will he select?
- A. Normal backup
- B. Hot backup
- C. Warm backup
- D. Cold backup
Answer: B
NEW QUESTION 15
Which of the following systems monitors the operating system detecting inappropriate activity, writing to log files, and triggering alarms?
- A. Signature-Based ID system
- B. Host-based ID system
- C. Network-based ID system
- D. Behavior-based ID system
Answer: B
NEW QUESTION 16
Which of the following is not part of the recommended first response steps for network defenders?
- A. Extract relevant data from the suspected devices as early as possible
- B. Do not change the state of the suspected device
- C. Disable virus protection
- D. Restrict yourself from doing the investigation
Answer: B
NEW QUESTION 17
Which of the following devices helps in connecting a PC to an ISP via a PSTN?
- A. Adapter
- B. Repeater
- C. Modem
- D. PCI card
Answer: C
NEW QUESTION 18
Which of the following helps in blocking all unauthorized inbound and/or outbound traffic?
- A. IDS
- B. IPS
- C. Firewall
- D. Sniffer
Answer: C
NEW QUESTION 19
Which of the following conditions cannot enter the system ROM monitor mode? Each correct answer represents a complete solution. Choose all that apply.
- A. The router does not find a valid operating system image.
- B. The user interrupts the boot sequence.
- C. The router does not have the configuration file.
- D. It is necessary to set the operating parameters.
Answer: A,B
NEW QUESTION 20
Which of the following types of transmission is the process of sending one bit at a time over a single transmission line?
- A. Multicast transmission
- B. Serial data transmission
- C. Parallel data transmission
- D. Unicast transmission
Answer: B
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:
NEW QUESTION 21
FILL BLANK
Fill in the blank with the appropriate term. ______________is a protocol used to synchronize the timekeeping
among the number of distributed time servers and clients.
Answer:
Explanation:
NTP
Explanation:
Network Time Protocol (NTP) is used to synchronize the timekeeping among the number of distributed time
servers and clients. It is used for the time management in a large and diverse network that contains many
interfaces. In this protocol, servers define the time, and clients have to be synchronized with the defined time.
These clients can choose the most reliable source of time defined from the several NTP servers for their
information transmission.
NEW QUESTION 22
FILL BLANK
Fill in the blank with the appropriate term. In computing, ______________ is a class of data storage devices
that read their data in sequence.
Answer:
Explanation:
SAM
Explanation:
In computing, sequential access memory (SAM) is a class of data storage devices that read their data in
sequence. This is in contrast to random access memory (RAM) where data can be accessed in any order.
Sequential access devices are usually a form of magnetic memory. While sequential access memory is read in
sequence, access can still be made to arbitrary locations by "seeking" to the requested location. Magnetic
sequential access memory is typically used for secondary storage in general-purpose computers due to their
higher density at lower cost compared to RAM, as well as resistance to wear and non-volatility. Examples of
SAM devices include hard disks, CD-ROMs, and magnetic tapes.
NEW QUESTION 23
CORRECT TEXT
Fill in the blank with the appropriate term. The _____________is an application layer protocol that is used between workstations and routers for transporting SNA/NetBIOS traffic over TCP sessions.
Answer:
Explanation:
DCAP
Explanation:
The Data Link Switching Client Access Protocol (DCAP) is an application layer protocol that is used between workstations and routers for transporting SNA/NetBIOS traffic over TCP sessions. It was introduced in order to address a few deficiencies by the Data Link Switching Protocol (DLSw). The DLSw raises the important issues of scalability and efficiency, and since DLSw is a switch-toswitch protocol, it is not efficient when implemented on workstations. DCAP was introduced in order to address these issues.
NEW QUESTION 24
Which of the following is a presentation layer protocol?
- A. RPC
- B. LWAPP
- C. TCP
- D. BGP
Answer: B
NEW QUESTION 25
Which of the following types of VPN uses the Internet as its main backbone, allowing users, customers, and branch offices to access corporate network resources across various network architectures?
- A. Extranet-based VPN
- B. PPTP VPN
- C. Remote access VPN
- D. Intranet-based VPN
Answer: A
Explanation:
An extranet-based VPN uses the Internet as its main backbone network, allowing users, customers, and branch offices to access corporate network resources across various network architectures. Extranet VPNs are almost identical to intranet VPNs, except that they are intended for external business partners. Answer option D is incorrect. An intranet-based VPN is an internal, TCP/IP-based, password-protected network usually implemented for networks within a common network infrastructure having various physical locations. Intranet VPNs are secure VPNs that have strong encryption. Answer option B is incorrect. A remote access VPN is one of the types of VPN that involves a single VPN gateway. It allows remote users and telecommuters to connect to their corporate LAN from various points of connections. It provides significant cost savings by reducing the burden of long distance charges associated with dial-up access. Its main security concern is authentication, rather than encryption. Answer option A is incorrect. The PPTP VPN is one of the types of VPN technology.
NEW QUESTION 26
Which of the following is a Unix and Windows tool capable of intercepting traffic on a network segment and capturing username and password?
- A. BackTrack
- B. Ettercap
- C. AirSnort
- D. Aircrack
Answer: B
Explanation:
Ettercap is a Unix and Windows tool for computer network protocol analysis and security auditing. It is capable of intercepting traffic on a network segment, capturing passwords, and conducting active eavesdropping against a number of common protocols. It is a free open source software. Ettercap supports active and passive dissection of many protocols (including ciphered ones) and provides many features for network and host analysis. Answer option C is incorrect. BackTrack is a Linux distribution distributed as a Live CD, which is used for penetration testing. It allows users to include customizable scripts, additional tools and configurable kernels in personalized distributions. It contains various tools, such as Metasploit integration, RFMON injection capable wireless drivers, kismet, autoscan-network (network discovering and managing application), nmap, ettercap, wireshark (formerly known as Ethereal). Answer option A is incorrect. AirSnort is a Linux-based WLAN WEP cracking tool that recovers encryption keys. AirSnort operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys. Answer option D is incorrect. Aircrack is the fastest WEP/WPA cracking tool used for 802.11a/b/g WEP and WPA cracking.
NEW QUESTION 27
The GMT enterprise is working on their internet and web usage policies. GMT would like to control internet bandwidth consumption by employees. Which group of policies would this belong to?
- A. Enterprise Information Security Policy
- B. Issue Specific Security Policy
- C. Network Services Specific Security Policy
- D. System Specific Security Policy
Answer: B
NEW QUESTION 28
Which of the following is an attack on a website that changes the visual appearance of the site and seriously
damages the trust and reputation of the website?
- A. Zero-day attack
- B. Buffer overflow
- C. Website defacement
- D. Spoofing
Answer: C
Explanation:
Website defacement is an attack on a website that changes the visual appearance of the site. These are
typically the work of system crackers, who break into a Web server and replace the hosted website with one of
their own. Sometimes, the Defacer makes fun of the system administrator for failing to maintain server
security. Most times, the defacement is harmless; however, it can sometimes be used as a distraction to cover
up more sinister actions such as uploading malware.
A high-profile website defacement was carried out on the website of the company SCO Group following its
assertion that Linux contained stolen code. The title of the page was changed from Red Hat vs. SCO to SCO
vs. World with various satirical content.
Answer option D is incorrect. Buffer overflow is a condition in which an application receives more data than it is
configured to accept. This usually occurs due to programming errors in the application. Buffer overflow can
terminate or crash the application.
Answer option B is incorrect. A zero-day attack, also known as zero-hour attack, is a computer threat that tries
to exploit computer application vulnerabilities which are unknown to others, undisclosed to the software vendor,
or for which no security fix is available. Zero-day exploits (actual code that can use a security hole to carry out
an attack) are used or shared by attackers before the software vendor knows about the vulnerability. User
awareness training is the most effective technique to mitigate such attacks.
Answer option C is incorrect. Spoofing is a technique that makes a transmission appear to have come from an
authentic source by forging the IP address, email address, caller ID, etc. In IP spoofing, a hacker modifies
packet headers by using someone else's IP address to hide his identity. However, spoofing cannot be used
while surfing the Internet, chatting on-line, etc. because forging the source IP address causes the responses to
be misdirected.
NEW QUESTION 29
Which of the following IEEE standards is an example of a DQDB access method?
- A. 802.4
- B. 802.6
- C. 802.3
- D. 802.5
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 30
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