they use an ip address instead of analog signals. Most people would instantly assume it is voice communications but in fact it is data communications mainly because it sends voice fragments over the internet via TCP/IP, hence the name voice over IP. Skype / Facetime: Skype and Facetime have allowed us to not only speak but also see people over the internet. These amazing things use both voice communications and data communications much like voIP does. Data sends these voice and video fragments over the
How does it differ from a regular cell phone? Answer A smart phone is a cellular device that that offers many more features than a regular cellphone. A smart phone consists of features that a computer may have. It has access to the internet, e-mail, variety of applications, custom software like Microsoft Office, bigger storage device for music, pictures and videos; whereas a regular cellphone may not have those functions. It’s like having a portable computer and cellphone as a single device with the same functions.
Week 4 Knowledge Check Concepts Telecommunications Networks Networking Technologies The Internet Wireless Technologies Cellular Technologies Mastery 100% 67% 100% 100% 67% Questions 1 2 3 Score: 13/15 4 5 6 7 8 9 10 11 12 13 14 15 Concept: Telecommunications Networks Concepts Telecommunication s Networks Mastery 100% Questions 1 2 3 1. What are the principal components of a telecommunications network? A. Computers, clientâserver devices, and smart phones B. Voice or data computers, network interfaces, and transmission medium C. Modems, transmission links, and wireless access points D. TCP/IP software, modems, and transmission links Correct!
Some of the things that NCP does include file access, printer access, security. Using TCP/IP (transfer control protocol) which is also on layer three and four of the model, and it allows a network to communicate through ort 80 or also known as HTTP (Hypertext Transfer Protocol. These protocols would be chosen based on the security, and the devices it needs to access the internet. In anything to do with networks and computers security is always number one so putting a WPA2 enterprise with a wireless router, in place would be very beneficial for Kudler so the router and the network can have a passcode in place so there will be no outside influences to hack the system. The authentication of the Radius server will be used for the WPA Enterprise which the router uses is 802.
ATM uses fixed size packets (53 bytes) for data communication; frame relay uses variable packet sizes depending on the type of information to be sent. Both information blocks have a header in addition to data block and transfer is connection oriented. Frame Relay is used to connect Local Area Networks (LAN) and it is not implemented within a single area network contrast to ATM where data transfers are within a single LAN. ATM is designed to be convenient for hardware implementation and therefore, cost is higher compared to frame relay, which is software controlled. Therefore frame relay is less expensive and upgrading is easier.
A distinct physical circuit dedicated to directly connecting devices, such as multiplexers, PBXs, and host computers. A dedicated circuit, also known as a leased line, can be provisioned over a private network comprising facilities owned by the end user organization, although it more typically is in the form of a leased line provisioned over a public network. What layer of the TCP/IP model do routers belong in? NETWORK LAYER 3 What is the point called where the Smart Jack on the Customer side interfaces with the Smart Jack on the Telco side? DEMARC What is SONET WAN technology?
Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol. R1 and R2 can ping the directly connected serial interface of their neighbor, but they cannot form an EIGRP neighbor adjacency. What action should be taken to solve this problem? Configure both routers with the same EIGRP process
The WAN interface is the side that is connected to the internet which is why it is public and the LAN interface is the side that is connected to the network and that is why it is private. The range of addresses you should worry about are broken down into different classes labeled A to E. Class A is 1.0.0.0 to 127.0.0.0, class B is 128.0.0.0 to 191.255.0.0, class C is 192.0.0.0 through 223.255.255.0, class D is 224.0.0.0 to 239.255.255.255, and class E which is
a) The potential technological solution: Digital Subscriber Lines as a technology solution. b) Its use: Broadband internet connectivity over telecommunications copper from the telephone provider. c) Its application to the given scenario: Northeastern Health Services, Inc. locations are within reach of telephone provider wiring, which makes them a candidate for Digital Subscriber Line (DSL) connectivity. DSL is provided by telecommunications providers over cooper and works seamlessly with other telephony services including voice communications. However, DSL does have a limitation on transmission distance, which
“A network consists of two or more computers that are linked together to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams” (Winkelman, Roy 2013). B. Describe how the home network would be used by your family members. Our house is fairly small, so my family would use Wireless Local Area Network (WLAN).