EC-COUNCIL 312-38 Premium Exam Engine pdf - Download Free Updated 171 Questions
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NEW QUESTION 60
Which of the following layers of the OSI model provides interhost communication?
- A. Transport layer
- B. Session layer
- C. Network layer
- D. Application layer
Answer: B
NEW QUESTION 61
Which of the following organizations is responsible for managing the assignment of domain names and IP addresses?
- A. ICANN
- B. ISO
- C. W3C
- D. ANSI
Answer: A
Explanation:
ICANN stands for Internet Corporation for Assigned Names and Numbers. ICANN is responsible for managing the assignment of domain names and IP addresses. ICANN's tasks include responsibility for IP address space allocation, protocol identifier assignment, top-level domain name system management, and root server system management functions. Answer option A is incorrect. The International Organization for Standardization, widely known as ISO, is an international-standard-setting body composed of representatives from various national standards organizations. Founded on 23 February 1947, the organization promulgates worldwide proprietary industrial and commercial standards. It has its headquarters in Geneva, Switzerland. While ISO defines itself as a non-governmental organization, its ability to set standards that often become law, either through treaties or national standards, makes it more powerful than most nongovernmental organizations. In practice, ISO acts as a consortium with strong links to governments. Answer option C is incorrect. The World Wide Web Consortium (W3C) is an international industry consortium that develops common standards for the World Wide Web to promote its evolution and interoperability. It was founded in October 1994 by Tim Berners-Lee, the inventor of the Web, at the Massachusetts Institute of Technology, Laboratory for Computer Science [MIT/LCS] in collaboration with CERN, where the Web had originated , with support from DARPA and the European Commission. Answer option D is incorrect. ANSI (American National Standards Institute) is the primary organization for fostering the development of technology standards in the United States. ANSI works with industry groups and is the U.S. member of the International Organization for Standardization (ISO) and the International Electro-technical Commission (IEC). Long-established computer standards from ANSI include the American Standard Code for Information Interchange (ASCII) and the Small Computer System Interface (SCSI).
NEW QUESTION 62
Paul is a network security technician working on a contract for a laptop manufacturing company in Chicago.
He has focused primarily on securing network devices, firewalls, and traffic traversing in and out of the network. He just finished setting up a server a gateway between the internal private network and the outside public network. This server will act as a proxy, limited amount of services, and will filter packets. What is this type of server called?
- A. SOCKS hsot
- B. Edge transport server
- C. Bastion host
- D. Session layer firewall
Answer: C
NEW QUESTION 63
Stephanie is currently setting up email security so all company data is secured when passed through email. Stephanie first sets up encryption to make sure that a specific user's email is protected. Next, she needs to ensure that the incoming and the outgoing mail has not been modified or altered using digital signatures. What is Stephanie working on?
- A. Confidentiality
- B. Availability
- C. Data Integrity
- D. Usability
Answer: C
NEW QUESTION 64
Which of the following is a 16-bit field that identifies the source port number of the application program in the host that is sending the segment?
- A. Acknowledgment Number
- B. Source Port Address
- C. Header Length
- D. Sequence Number
Answer: B
Explanation:
Source Port Address is a 16-bit field that identifies the source port number of the application program in the host that is sending the segment.
Answer option C is incorrect. This is a 32-bit field that identifies the byte number that the sender of the segment is expecting to receive from the receiver.
Answer option B is incorrect. This is a 4-bit field that defines the 4-byte words in the TCP header. The header length can be between 20 and 60 bytes. Therefore, the value of this field can be between 5 and 15.
Answer option A is incorrect. This is a 32-bit field that identifies the number assigned to the first byte of data contained in the segment.
NEW QUESTION 65
Which of the following statements are true about volatile memory? Each correct answer represents a complete solution. Choose all that apply.
- A. A volatile storage device is faster in reading and writing data.
- B. The content is stored permanently and even the power supply is switched off.
- C. Read only memory (ROM) is an example of volatile memory.
- D. It is computer memory that requires power to maintain the stored information.
Answer: A,D
Explanation:
Volatile memory, also known as volatile storage, is computer memory that requires power to maintain the stored information, unlike non-volatile memory which does not require a maintained power supply. It has been less popularly known as temporary memory. Most forms of modern random access memory (RAM) are volatile storage, including dynamic random access memory (DRAM) and static random access memory (SRAM). A volatile storage device is faster in reading and writing data. Answer options A and C are incorrect. Non-volatile memory, nonvolatile memory, NVM, or nonvolatile storage, in the most basic sense, is computer memory that can retain the stored information even when not powered. Examples of non-volatile memory include read-only memory, flash memory, most types of magnetic computer storage devices (e.g. hard disks, floppy disks, and magnetic tape), optical discs, and early computer storage methods such as paper tape and punched cards.
NEW QUESTION 66
The CEO of Max Rager wants to send a confidential message regarding the new formula for its coveted soft drink, SuperMax, to its manufacturer in Texas. However, he fears the message could be altered in transit. How can he prevent this incident from happening and what element of the message ensures the success of this method?
- A. Asymmetric encryption; public key
- B. Symmetric encryption; secret key
- C. Hashing; public key
- D. Hashing; hash code
Answer: D
NEW QUESTION 67
Which of the following is a network analysis tool that sends packets with nontraditional IP stack parameters?
- A. SAINT
- B. COPS
- C. Nessus
- D. HPing
Answer: D
NEW QUESTION 68
Which of the following routing metrics refers to the time required to transfer the package to the source via the Internet?
- A. charge
- B. None
- C. bandwidth
- D. routing delay
- E. length of the trail
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 69
Assume that you are working as a network administrator in the head office of a bank. One day a bank employee informed you that she is unable to log in to her system. At the same time, you get a call from another network administrator informing you that there is a problem connecting to the main server. How will you prioritize these two incidents?
- A. Based on the type of response needed for the incident
- B. Based on approval from management
- C. Based on a potential technical effect of the incident
- D. Based on a first come first served basis
Answer: C
NEW QUESTION 70
Which of the following is a maintenance protocol that permits routers and host computers to swap basic control information when data is sent from one computer to another?
- A. ICMP
- B. SNMP
- C. IGMP
- D. BGP
Answer: A
Explanation:
Internet Control Message Protocol (ICMP) is a maintenance protocol that allows routers and host computers to swap basic control information when data is sent from one computer to another. It is generally considered a part of the IP layer. It allows the computers on a network to share error and status information. An ICMP message, which is encapsulated within an IP datagram, is very useful to troubleshoot the network connectivity and can be routed throughout the Internet.
Answer option D is incorrect. BGP stands for Border Gateway Protocol. It is an interautonomous system routing protocol and is a form of Exterior Gateway Protocol (EGP). This protocol is defined in RFC-1267 and RFC-1268. It is used for exchanging network reachability information with other BGP systems. This information includes a complete list of intermediate autonomous systems that the network traffic has to cover in order to reach a particular network. This information is used for figuring out loop-free interdomain routing between autonomous systems.
BGP-4 is the latest version of BGP.
Answer option A is incorrect. Internet Group Management Protocol (IGMP) is a communication protocol that multicasts messages and information among all member devices in an IP multicast group. However, multicast traffic is sent to a single MAC address but is processed by multiple hosts. It can be effectively used for gaming and showing online videos. IGMP is vulnerable to network attacks.
Answer option C is incorrect. Simple Network Management Protocol (SNMP) is a part of the TCP/IP protocol suite, which allows users to manage the network. SNMP is used to keep track of what is being used on the network and how the object is behaving.
NEW QUESTION 71
CORRECT TEXT
Fill in the blank with the appropriate word. A______________policy is defined as the document that describes the scope of an organization's security requirements.
Answer:
Explanation:
security
Explanation:
A security policy is defined as the document that describes the scope of an organization's security requirements. Information security policies are usually documented in one or more information security policy documents. The policy includes the assets that are to be protected. It also provides security solutions to provide necessary protection against the security threats.
NEW QUESTION 72
How can a WAF validate traffic before it reaches a web application?
- A. It uses an access-based filtering technique
- B. It uses a sandboxing filtering technique
- C. It uses a rule-based filtering technique
- D. It uses a role-based filtering technique
Answer: C
NEW QUESTION 73
Which of the following is a standard protocol for interfacing external application software with an information
server, commonly a Web server?
- A. DHCP
- B. IP
- C. CGI
- D. TCP
Answer: C
Explanation:
The Common Gateway Interface (CGI) is a standard protocol for interfacing external application software with
an information server, commonly a Web server. The task of such an information server is to respond to
requests (in the case of web servers, requests from client web browsers) by returning output. When a user
requests the name of an entry, the server will retrieve the source of that entry's page (if one exists), transform it
into HTML, and send the result.
Answer option A is incorrect. DHCP is a Dynamic Host Configuration Protocol that allocates unique (IP)
addresses dynamically so that they can be used when no longer needed. A DHCP server is set up in a DHCP
environment with the appropriate configuration parameters for the given network. The key parameters include
the range or "pool" of available IP addresses, correct subnet masks, gateway, and name server addresses.
Answer option B is incorrect. The Internet Protocol (IP) is a protocol used for communicating data across a
packet-switched inter-network using the Internet Protocol Suite, also referred to as TCP/IP.IP is the primary
protocol in the Internet Layer of the Internet Protocol Suite and has the task of delivering distinguished protocol
datagrams (packets) from the source host to the destination host solely based on their addresses. For this
purpose, the Internet Protocol defines addressing methods and structures for datagram encapsulation. The
first major version of addressing structure, now referred to as Internet Protocol Version 4 (IPv4), is still the
dominant protocol of the Internet, although the successor, Internet Protocol Version 6 (IPv6), is being deployed
actively worldwide.
Answer option D is incorrect. Transmission Control Protocol (TCP) is a reliable, connection-oriented protocol
operating at the transport layer of the OSI model. It provides a reliable packet delivery service encapsulated
within the Internet Protocol (IP). TCP guarantees the delivery of packets, ensures proper sequencing of data,
and provides a checksum feature that validates both the packet header and its data for accuracy. If the
network corrupts or loses a TCP packet during transmission, TCP is responsible for retransmitting the faulty
packet. It can transmit large amounts of data. Application layer protocols, such as HTTP and FTP, utilize the
services of TCP to transfer files between clients and servers.
NEW QUESTION 74
Which of the following is a worldwide organization that aims to establish, refine, and promote Internet security standards?
- A. ITU
- B. WASC
- C. IEEE
- D. ANSI
Answer: B
Explanation:
Web Application Security Consortium (WASC) is a worldwide organization that aims to establish, refine, and promote Internet security standards. WASC is vendor-neutral, although members may belong to corporations involved in the research, development, design, and distribution of Web security-related products. Answer option A is incorrect. ANSI (American National Standards Institute) is the primary organization for fostering the development of technology standards in the United States. ANSI works with industry groups and is the U.S. member of the International Organization for Standardization (ISO) and the International Electro-technical Commission (IEC). Long-established computer standards from ANSI include the American Standard Code for Information Interchange (ASCII) and the Small Computer System Interface (SCSI). Answer option D is incorrect. The International Telecommunication Union (ITU) is an organization established to standardize and regulate international radio and telecommunications. Its main tasks include standardization, allocation of the radio spectrum, and organizing interconnection arrangements between different countries to allow international phone calls. ITU sets standards for global telecom networks. The ITU's telecommunications division (ITU-T) produces more than 200 standard recommendations each year in the converging areas of telecommunications, information technology, consumer electronics, broadcasting and multimedia communications. ITU was streamlined into the following three sectors: ITU-D (Telecommunication Development) ITU-R (Radio communication) ITU-T (Telecommunication Standardization) Answer option C is incorrect. The Institute of Electrical and Electronic Engineers (IEEE) is a society of technical professionals. It promotes the development and application of electrotechnology and allied sciences. IEEE develops communications and network standards, among other activities. The organization publishes number of journals, has many local chapters, and societies in specialized areas.
NEW QUESTION 75
A local bank wants to protect their card holder data. The bank should comply with the __________ standard to ensure the security of card holder data.
- A. ISEC
- B. PCI DSS
- C. HIPAA
- D. SOX
Answer: B
NEW QUESTION 76
Phishing-like attempts that present users a fake usage bill of the cloud provider is an example of a:
- A. Cloud to service attack surface
- B. User to cloud attack surface
- C. Cloud to user attack surface
- D. User to service attack surface
Answer: C
NEW QUESTION 77
......
Understanding functional and technical aspects of Certified Network Defender Business Principles and Practices
The following will be discussed in ECCOUNCIL EC 312-38 dumps:
- Verify and document that design requirements are met including coverage, throughput, roaming, and connectivity with a post-implementation validation survey (CHAPTER 12)
- Network and service availability
- Wireless Intrusion Prevention System (WIPS) and/or rogue AP detection
- Protocol and spectrum analyzers
- Understand interference mitigation options including removal of interference source or change of wireless channel usage
- Identify sources of RF interference from non-802.11 wireless devices based on the investigation of airtime and frequency utilization
- Identify RF disruption from 802.11 wireless devices including contention vs. interference and causes/sources of both including co-channel contention (CCC), overlapping channels, and 802.11 wireless device proximity
- Best practices in secure management protocols (e.g. encrypted management HTTPS, SNMPv3, SSH2, VPN and password management)
- Perform application testing to validate WLAN performance (CHAPTER 12)
- Locate and identify sources of RF interference (CHAPTER 12)
Recommended Training
So, let’s focus on the recommended online course for the CND 312-38 validation:
- Certified Network Defender (CND)
The EC-Council offers one course with a corresponding name to help candidates study for the official 312-38 exam. This is the Certified Network Defender or CND training, which is an intensive, hands-on program that focuses on network security and other similar concepts. As a labor-intensive training that aligns with the latest skills, this class has been reorganized to reflect the current job roles and responsibilities of network administrators. It is intended to prepare candidates for advanced roles in this field by confirming their expertise in risk mitigation. With almost half of the course built around hands-on lab lessons, this program will be a vital tool to help you understand the learning objectives including endpoint protection, application & data protection, network perimeter protection, network defense management, and threat prediction among other skills. It’s worth mentioning that this training also includes three demo videos to help candidates gain a good grasp of the test details. These sections include the CND with Eric Reed, CND Meet Your Instructor, and iLabs Demo. Get the complete package today for $1,899 and validate your skills in the best way, and if you are still wondering what the full package contains, find the whole list below:
- Official e-courseware (12-month access);
- Instructor-led training modules (12-month access);
- iLabs (6-month access);
- Certificate of completion;
- Exam voucher.
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