[Jul 02, 2022] Latest 312-38 Exam with Accurate EC-Council Certified Network Defender CND PDF Questions
Practice To 312-38 - Prep4sureGuide Remarkable Practice On your EC-Council Certified Network Defender CND Exam
Prerequisites
The potential candidates must fulfill one of two options of eligibility criteria for this certification exam. The first thing is to complete the official training course, which can be taken as instructor-led training, academic learning, or online live training. The second variant is to opt for self-study. However, those who want to consider this option must have a minimum of two years of practical work experience in the domain of Information Technology. They should also have educational background that indicates a specialization in this area. To demonstrate this, they must submit a filled eligibility application form and pay the non-refundable application fee of $100.
Before you start the registration process, you should check if you qualify as one of the target audiences for this path. The intended candidates for EC-Council 312-38 are the security operators, network administrators, security analysts, network defense technicians, network security engineers, network security administrators, as well as any professionals who work with network operations.
NEW QUESTION 68
Jason works as a System Administrator for www.company.com Inc. The company has a Windows-based network. Sam, an employee of the company, accidentally changes some of the applications and system settings. He complains to Jason that his system is not working properly. To troubleshoot the problem, Jason diagnoses the internals of his computer and observes that some changes have been made in Sam's computer registry. To rectify the issue, Jason has to restore the registry. Which of the following utilities can Jason use to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.
- A. Regedit.exe
- B. Reg.exe
- C. Resplendent registrar
- D. EventCombMT
Answer: A,B,C
Explanation:
The resplendent registrar is a tool that offers a complete and safe solution to administrators and power users for maintaining the registry. It can be used for maintaining the registry of desktops and remote computers on the network. It offers a solution for backing up and restoring registries, fast background search and replace, adding descriptions to the registry keys, etc. This program is very attractive and easy to use, as it comes in an explorer-style interface. It can be used for Windows 2003/XP/2K/NT/ME/9x. Reg.exe is a command-line utility that is used to edit the Windows registry. It has the ability to import, export, back up, and restore keys, as well as to compare, modify, and delete keys. It can perform almost all tasks that can be done using the Windows-based Regedit.exe tool. Registry Editor (REGEDIT) is a registry editing utility that can be used to look at information in the registry. REGEDIT.EXE enables users to search for strings, values, keys, and subkeys and is useful to find a specific value or string. Users can also use REGEDIT.EXE to add, delete, or modify registry entries. Answer option B is incorrect. EventCombMT is a multithreaded tool that is used to search the event logs of several different computers for specific events, all from one central location. It is a little-known Microsoft tool to run searches for event IDs or text strings against Windows event logs for systems, applications, and security, as well as File Replication Service (FRS), domain name system (DNS), and Active Directory (AD) logs where applicable. The MT stands for multi-threaded. The program is part of the Account Lockout and Management Tools program package for Windows 2000, 2003, and XP.
NEW QUESTION 69
Which of the following types of transmission is the process of sending one bit at a time over a single
transmission line?
- A. Parallel data transmission
- B. Multicast transmission
- C. Unicast transmission
- D. Serial data transmission
Answer: D
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 70
Which of the following is a network interconnectivity device that translates different communication protocols
and is used to connect dissimilar network technologies?
- A. Switch
- B. Bridge
- C. Router
- D. Gateway
Answer: D
Explanation:
A gateway is a network interconnectivity device that translates different communication protocols and is used to
connect dissimilar network technologies. It provides greater functionality than a router or bridge because a
gateway functions both as a translator and a router. Gateways are slower than bridges and routers. A gateway
is an application layer device.
Answer option B is incorrect. A router is an electronic device that interconnects two or more computer
networks. It selectively interchanges packets of data between them. It is a networking device whose software
and hardware are customized to the tasks of routing and forwarding information. It helps in forwarding data
packets between networks.
Answer option C is incorrect. A bridge is an interconnectivity device that connects two local area networks
(LANs) or two segments of the same LAN using the same communication protocols, and provides address
filtering between them. Users can use this device to divide busy networks into segments and reduce network
traffic. A bridge broadcasts data packets to all the possible destinations within a specific segment. Bridges
operate at the data-link layer of the OSI model.
Answer option D is incorrect. A switch is a network device that selects a path or circuit for sending a data unit
to its next destination. It is not required in smaller networks, but is required in large inter-networks, where there
can be many possible ways of transmitting a message from a sender to destination. The function of switch is to
select the best possible path.
On an Ethernet local area network (LAN), a switch determines from the physical device (Media Access Control
or MAC) address in each incoming message frame which output port to forward it to and out of. In a wide area
packet-switched network, such as the Internet, a switch determines from the IP address in each packet which
output port to use for the next part of its trip to the intended destination.
NEW QUESTION 71
Which type of attack is used to hack an IoT device and direct large amounts of network traffic toward a web server, resulting in overloading the server with connections and preventing any new connections?
- A. XSS
- B. XCRF
- C. DDoS
- D. Sniffing
Answer: C
NEW QUESTION 72
Which of the following is a network point that acts as an entrance to another network?
- A. Bridge
- B. Receiver
- C. Hub
- D. Gateway
Answer: D
NEW QUESTION 73
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. Swatch
- C. PsGetSid
- D. PsLoggedOn
Answer: C,D
Explanation:
PsLoggedOn and PsGetSid are not logging tools. They are command-line utilities used in the Windows operating system. PsLoggedOn is an applet that displays both the local and remote logged on users. If an attacker specifies a user name instead of a computer, PsLoggedOn searches the computers in the network and tells whether the user is currently logged on or not. The command syntax for PsLoggedOn is as follows: psloggedon [- ] [-l] [-x] [\\computername | username] PsGetSid is a tool that is used to query SIDs remotely. Using PsGetSid, the attacker can access the SIDs of user accounts and translate an SID into the user name. The command syntax for PsGetSid is as follows: psgetsid [\\computer[,computer[,...] | @file] [-u username [-p password]]] [account|SID] Answer options C and D are incorrect. Timbersee and Swatch are tools used for logging network activities in the Linux operating system.
NEW QUESTION 74
Which of the following network devices operate at the network layer of the OSI model? Each correct answer represents a complete solution. Choose all that apply.
- A. Bridge
- B. Router
- C. Repeater
- D. Gateway
Answer: B,D
Explanation:
A router is a device that routes data packets between computers in different networks. It is used to connect multiple networks, and it determines the path to be taken by each data packet to its destination computer. A router maintains a routing table of the available routes and their conditions. By using this information, along with distance and cost algorithms, the router determines the best path to be taken by the data packets to the destination computer. A router can connect dissimilar networks, such as Ethernet, FDDI, and Token Ring, and route data packets among them. Routers operate at the network layer (layer 3) of the Open Systems Interconnection (OSI) model.
A gateway is a network point that acts as an entrance to another network. On the Internet, a node or stopping point can be either a gateway node or a host (end-point) node. Both the computers of Internet users and the computers that serve pages to users are host nodes. The computers that control traffic within a company's network or at a local Internet service provider (ISP) are gateway nodes. In the network for an enterprise, a computer server acting as a gateway node is often also acting as a proxy server and a firewall server. A gateway is often associated with both a router, which knows where to direct a given packet of data that arrives at the gateway, and a switch, which furnishes the actual path in and out of the gateway for a given packet. Most of the gateways operate at the application layer, but can operate at the network or session layer of the OSI model.
Answer option C is incorrect. A repeater operates only at the physical layer of the OSI model.
Answer option B is incorrect. A bridge operates at the data link layer of the OSI model.
NEW QUESTION 75
Which of the following is the main international standards organization for the World Wide Web?
- A. W3C
- B. CCITT
- C. WASC
- D. ANSI
Answer: A
NEW QUESTION 76
Which of the following tools is used to ping a given range of IP addresses and resolve the host name of the remote system?
- A. Nmap
- B. Hping
- C. SuperScan
- D. Netscan
Answer: C
NEW QUESTION 77
Malone is finishing up his incident handling plan for IT before giving it to his boss for review. He is outlining the incident response methodology and the steps that are involved. What is the last step he should list?
- A. Recovery
- B. A follow-up.
- C. Assign eradication.
- D. Containment
Answer: B
NEW QUESTION 78
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 79
Which of the following applications is used for the statistical analysis and reporting of the log files?
- A. Sawmill
- B. Sniffer
- C. Snort
- D. jplag
Answer: A
NEW QUESTION 80
------------is a group of broadband wireless communications standards for Metropolitan Area Networks (MANs)
- A. 802.12
- B. 802.15
- C. 802.16
- D. 802.15.4
Answer: C
NEW QUESTION 81
Which among the following is used to limit the number of cmdlets or administrative privileges of administrator, user, or service accounts?
- A. Credential Guard
- B. User Account Control (UAC)
- C. Windows Security Identifier (SID)
- D. Just Enough Administration (EA)
Answer: D
NEW QUESTION 82
Which of the following standards is a change in the original IEEE 802.11 and defines the security mechanisms for wireless networks?
- A. 802.11i
- B. 802.11e
- C. 802.11b
- D. 802.11a
- E. None
Answer: A
NEW QUESTION 83
Which of the following standards is approved by IEEE-SA for wireless personal area networks?
- A. 802.1
- B. 802.15
- C. 802.11a
- D. 802.16
Answer: B
NEW QUESTION 84
Which of the following IEEE standards defines a physical bus topology?
- A. 802.4
- B. 802.5
- C. 802.6
- D. 802.3
Answer: A
NEW QUESTION 85
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