Lead2PassExam 312-38 Certification Cost products are state of the art and the efficient staff works seven days a week to ensure the top quality of the products, Contrast with many other website, we can send you EC-COUNCIL 312-38 valid materials at first time after payment, Do you still have a terrible headache about upcoming 312-38, All our valid 312-38 training materials are edited by skilled experts in this field.

This is a great way to save time and make your menu designs go smoothly, Analyzing Organizational Structures, Except the highest quality, 312-38 training materials provide the latest training material to you here and now.

Download 312-38 Exam Dumps

And it's not limited to packaging, Remove physical Reliable 312-38 Practice Materials boundaries to create experiences that are more efficient and effortless than reality, Lead2PassExam products are state of the art and Certification 312-38 Cost the efficient staff works seven days a week to ensure the top quality of the products.

Contrast with many other website, we can send you EC-COUNCIL 312-38 valid materials at first time after payment, Do you still have a terrible headache about upcoming 312-38?

All our valid 312-38 training materials are edited by skilled experts in this field, The least one is about shaking you off anxieties of preparation and get the certificate of the EC-Council Certified Network Defender CND pdf torrent easily.

High EC-Council Certified Network Defender CND passing score, 312-38 exam review

The fact can prove that the workers who have passed the exam (EC-Council Certified Network Defender CND https://www.lead2passexam.com/EC-COUNCIL/valid-312-38-exam-dumps.html exam cram) have not only obtained a decent job with a higher salary, but also have enjoyed a high reputation in the industry.

The content is approved by a number of 312-38 professionals who have an extensive exposure of the real exam scenario, You will get more than you can imagine by our 312-38 learning guide.

Now, let us show you why our 312-38 exam questions are absolutely your good option, Although our company has designed the best and most suitable 312-38 learn prep, we also do not stop our step to do research about the study materials.

We are also providing free updates for 312-38 exam dumps that we are providing, You may suspicious about our 312-38 exam braindumps:EC-Council Certified Network Defender CND, actually, we have get social recognition Latest 312-38 Questions around the world in this kind of area, and trying to make it better beyond the average.

Download EC-Council Certified Network Defender CND Exam Dumps

NEW QUESTION 41
Which of the following devices allows wireless communication devices to connect to a wireless network using
Wi-Fi, Bluetooth, or related standards?

  • A. Express card
  • B. WAP
  • C. WNIC
  • D. Wireless repeater
  • E. None

Answer: B

Explanation:
A wireless access point (WAP) is a device that allows wireless communication devices to connect to a wireless
network using Wi-Fi, Bluetooth, or related standards. The WAP usually connects to a wired network, and it can
transmit data between wireless devices and wired devices on the network. Each access point can serve
multiple users within a defined network area. As people move beyond the range of one access point, they are
automatically handed over to the next one. A small WLAN requires a single access point. The number of
access points in a network depends on the number of network users and the physical size of the network.
Answer option C is incorrect. A wireless network interface card (WNIC) is a network card that connects to a
radio-based computer network, unlike a regular network interface controller (NIC) that connects to a wire-
based network such as token ring or ethernet. A WNIC, just like a NIC, works on the Layer 1 and Layer 2 of the
OSI Model. A WNIC is an essential component for wireless desktop computer. This card uses an antenna to
communicate through microwaves. A WNIC in a desktop computer is usually connected using the PCI bus.
Answer option A is incorrect. ExpressCard, a new standard introduced by PCMCIA, is a thinner, faster, and
lighter modular expansion for desktops and laptops. Users can add memory, wired or wireless communication
cards, and security devices by inserting these modules into their computers. ExpressCard slots are designed to
accommodate modules that use either Universal Serial Bus (USB) 2.0 or the PCI Express standard.
ExpressCard modules are available in two sizes, i.e., 34 mm wide (ExpressCard/34) and 54 mm wide
(ExpressCard/54). Both modules are 75 mm long and 5 mm high. An ExpressCard/34 module can be inserted
in either a 54 mm slot or a 34 mm slot, but an ExpressCard/54 requires a Universal (54 mm) slot. However, an
extender can be used with ExpressCard/34 slot to connect the ExpressCard/54 module from outside of the
computer. Both the modules are identical in performance. They take full advantage of the features of the PCI
Express or USB 2.0 interfaces. The only difference between them is that the ExpressCard/54 form-factor, due
to its larger surface area, allows for greater thermal dissipation than does an ExpressCard/34. As the
performance does not vary with module size, module developers usually prefer to fit their applications into the
smaller ExpressCard/34 form factor. But some applications, such as SmartCard readers, and CompactFlash
readers, require the extra width of an ExpressCard/54 module.
Answer option D is incorrect. A wireless repeater is a networking device that works as a repeater between a
wireless router and computers. It is used to connect a client to the network when the client is out of the service
area of the access point. If the wireless repeater is configured properly, it extends the range of the wireless
LAN network.

 

NEW QUESTION 42
Which of the following is a standard-based protocol that provides the highest level of VPN security?

  • A. L2TP
  • B. PPP
  • C. IP
  • D. IPSec

Answer: D

Explanation:
Internet Protocol Security (IPSec) is a standard-based protocol that provides the highest level of VPN security. IPSec can encrypt virtually everything above the networking layer. It is used for VPN connections that use the L2TP protocol. It secures both data and password. IPSec cannot be used with Point-to-Point Tunneling Protocol (PPTP). 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 C is incorrect. Point-to-Point Protocol (PPP) is a remote access protocol commonly used to connect to the Internet. It supports compression and encryption and can be used to connect to a variety of networks. It can connect to a network running on the IPX, TCP/IP, or NetBEUI protocol. It supports multi-protocol and dynamic IP assignments. It is the default protocol for the Microsoft Dial-Up adapter. Answer option D is incorrect. Layer 2 Tunneling Protocol (L2TP) is a more secure version of Point-to-Point Tunneling Protocol (PPTP). It provides tunneling, address assignment, and authentication. It allows the transfer of Point-to-Point Protocol (PPP) traffic between different networks. L2TP combines with IPSec to provide tunneling and security for Internet Protocol (IP), Internetwork Packet Exchange (IPX), and other protocol packets across IP networks.

 

NEW QUESTION 43
Kelly is taking backups of the organization's data. Currently, he is taking backups of only those files which are created or modified after the last backup. What type of backup is Kelly using?

  • A. Incremental backup
  • B. Normal Backup
  • C. Differential Backup
  • D. Full backup

Answer: A

 

NEW QUESTION 44
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. Frame relay
  • B. ISDN
  • C. PPP
  • D. X.25

Answer: A

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 45
......