An updated EC-COUNCIL 312-38 study material is essential for the best preparation for the EC-COUNCIL 312-38 exam and subsequently passing the EC-COUNCIL 312-38 test. Students may find study resources on many websites, but they are likely to be outdated. PrepPDF resolved this issue by providing updated and real 312-38 PDF Questions.

In today’s society, many enterprises require their employees to have a professional 312-38 certification. It is true that related skills serve as common tools frequently used all over the world, so we can realize that how important an 312-38 certification is, also understand the importance of having a good knowledge of it. Passing the 312-38 exam means you might get the chance of higher salary, greater social state and satisfying promotion chance. Once your professional 312-38 ability is acknowledged by authority, you master the rapidly developing information technology. With so many advantages, why don’t you choose our reliable 312-38 actual exam guide, for broader future and better life?

>> 312-38 Latest Dumps Ebook <<

312-38 Exam Quizzes & 312-38 Vce Torrent

In conclusion, PrepPDF guarantees that if you use the product, you will pass the exam on your first try. Its primary goal is to save students time and money, not just conduct a business transaction. Candidates can take advantage of the free trials to evaluate the quality and standard of the 312-38 Dumps before making a purchase. With the right 312-38 EC-Council Certified Network Defender CND study material and support team passing the examination at first attempt is an achievable goal.

EC-COUNCIL EC-Council Certified Network Defender CND Sample Questions (Q162-Q167):

NEW QUESTION # 162
Which of the following is a telecommunication service designed for cost-efficient data transmission for intermittent traffic between local area networks (LANs) and between end-points in a wide area network (WAN)?

  • A. X.25
  • B. PPP
  • C. ISDN
  • D. Frame relay

Answer: D

Explanation:
Frame relay is a telecommunication service designed for cost-efficient data transmission for intermittent traffic between local area networks (LANs) and between end-points in a wide area network (WAN). Frame relay puts data in a variable-size unit called a frame. It checks for lesser errors as compared to other traditional forms of packet switching and hence speeds up data transmission. When an error is detected in a frame, it is simply dropped. The end points are responsible for detecting and retransmitting dropped frames. Answer option C is incorrect. Integrated Services Digital Network (ISDN) is a digital telephone/telecommunication network that carries voice, data, and video over an existing telephone network infrastructure. It requires an ISDN modem at both the ends of a transmission. ISDN is designed to provide a single interface for hooking up a telephone, fax machine, computer, etc.ISDN has two levels of service, i.e., Basic Rate Interface (BRI) and Primary Rate Interface (PRI). Answer option A is incorrect. The Point-to-Point Protocol, or PPP, is a data link protocol commonly used to establish a direct connection between two networking nodes. It can provide connection authentication, transmission encryption privacy, and compression. PPP is commonly used as a data link layer protocol for connection over synchronous and asynchronous circuits, where it has largely superseded the older, non-standard Serial Line Internet Protocol (SLIP) and telephone company mandated standards (such as Link Access Protocol, Balanced (LAPB) in the X.25 protocol suite). PPP was designed to work with numerous network layer protocols, including Internet Protocol (IP), Novell's Internetwork Packet Exchange (IPX), NBF, and AppleTalk. Answer option D is incorrect. The X.25 protocol, adopted as a standard by the Consultative Committee for International Telegraph and Telephone (CCITT), is a commonly-used network protocol. The X.25 protocol allows computers on different public networks (such as CompuServe, Tymnet, or a TCP/IP network) to communicate through an intermediary computer at the network layer level. X.25's protocols correspond closely to the data-link and physical-layer protocols defined in the Open Systems Interconnection (OSI) communication model.


NEW QUESTION # 163
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. Intranet-based VPN
  • B. Extranet-based VPN
  • C. PPTP VPN
  • D. Remote access VPN

Answer: B

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 # 164
Adam, a malicious hacker, has just succeeded in stealing a secure cookie via a XSS attack. He is able to replay the cookie even while the session is valid on the server. Which of the following is the most likely reason of this cause?

  • A. Encryption is performed at the network layer (layer 1 encryption).
  • B. Two way encryption is applied.
  • C. Encryption is performed at the application layer (single encryption key).
  • D. No encryption is applied.

Answer: C

Explanation:
Single key encryption uses a single word or phrase as the key. The same key is used by the sender to encrypt and the receiver to decrypt. Sender and receiver initially need to have a secure way of passing the key from one to the other. With TLS or SSL this would not be possible. Symmetric encryption is a type of encryption that uses a single key to encrypt and decrypt data. Symmetric encryption algorithms are faster than public key encryption. Therefore, it is commonly used when a message sender needs to encrypt a large amount of data.
Data Encryption Standard (DES) uses the symmetric encryption key algorithm to encrypt data.


NEW QUESTION # 165
Which of the following is not part of the recommended first response steps for network defenders?

  • A. Do not change the state of the suspected device
  • B. Extract relevant data from the suspected devices as early as possible
  • C. Restrict yourself from doing the investigation
  • D. Disable virus protection

Answer: A


NEW QUESTION # 166
Kyle is an IT consultant working on a contract for a large energy company in Houston. Kyle was hired on to do contract work three weeks ago so the company could prepare for an external IT security audit. With suggestions from upper management, Kyle has installed a network-based IDS system. This system checks for abnormal behavior and patterns found in network traffic that appear to be dissimilar from the traffic normally recorded by the IDS. What type of detection is this network-based IDS system using?

  • A. This network-based IDS system is using anomaly detection.
  • B. This system is using misuse detection.
  • C. This network-based IDS is utilizing definition-based detection.
  • D. This network-based IDS system is using dissimilarity algorithms.

Answer: A


NEW QUESTION # 167
......

Our company has always been keeping pace with the times, so we are carrying out renovation about 312-38 training braindumps all the time to meet the different requirements of the diversified production market. For it is obvious that different people have different preferences on 312-38 Preparation materials, thus we have prepared three versions of our 312-38 practice prep: the PDF, Software and the APP online to cover all of our customers' needs.

312-38 Exam Quizzes: https://www.preppdf.com/EC-COUNCIL/312-38-prepaway-exam-dumps.html

There are 312-38 free demo and dumps files that you can find in our exam page, which will play well in your certification preparation, EC-COUNCIL 312-38 Latest Dumps Ebook You need not to be worried about any change in your exam pattern, Many customers who bought related practice materials at random did not pass the 312-38 updated practice and even lose their confidence in passing the exam, which is the worst situation, EC-COUNCIL 312-38 Latest Dumps Ebook So most people prefer to seek ways to relief their stress and obtain the help of external resources to easily achieve their goals.

Baby Steps Valuing start-ups, Introduce Explaining Variable, There are 312-38 free demo and dumps files that you can find in our exam page, which will play well in your certification preparation.

Up-to-Date EC-COUNCIL 312-38 Exam Questions For Best Result

You need not to be worried about any change (https://www.preppdf.com/EC-COUNCIL/312-38-prepaway-exam-dumps.html) in your exam pattern, Many customers who bought related practice materials at random did not pass the 312-38 updated practice and even lose their confidence in passing the exam, which is the worst situation.

So most people prefer to seek ways to relief 312-38 Exam Quizzes their stress and obtain the help of external resources to easily achieve their goals, We commit that you will enjoy one year free update for Certified Ethical Hacker 312-38 exam dumps torrent after you purchase.