TCP/IP is the transport & network layer protocol used on the Internet. TCP/IP is as the most common protocol used on LANs. 4. Compare and contrast the three types of addresses used in a network. Application layer address, network layer address, and data link layer address.
Think that a communication protocol is like a Standard of Operations Manual (SOP). The Standard of Operations Manual (SOP) will keep everything organized. Everything will be described in detail on how everything works; otherwise, if there is no Standard of Operations Manual (SOP) everything would become mixed up and would not operate correctly. So, if there was a network that was incorrectly set up or installed, the computers on the network will not be able to communication with one another. Once the network has been fixed, all of the computers on the network will be able to transfer and communicate information back and forth.
What role does each protocol play in the video call process? SIP-is an application level signaling protocol for terminating, setting up, and modifying real-time video/audio sessions between participants over an IP data network. H.320-It is used for narrow-band visual telephone systems and terminal equipment with specified technical requirements. H.323-Is the standard that addresses bandwidth, multimedia transport and control, call signaling and control or multi-point and point-to-point video/audio teleconferences. Video Teleconferencing (VTC) is a communication technology that allows people located at two or more different locations to visually see and talk face-to-face meeting from thousands of miles apart, these systems can transmit bi-directional video, data streams and audio during the session.
1. What purpose does the OSI stack perform? Is used by equipment vendors, Internet services providers and cable television (catv) service provides when designing and implementing telecommunications networks. 3. What are the advantages of organizing the functions of th OSI module into layers?
Each device on the network has a unique numerical address and the Internet uses the DNS (Domain Name System) to allocate each a corresponding human-readable address (Woods, 2013a). Information is requested from a server and is sent using the packet switching and TCP/IP (Transmission Control Protocol/Internet Protocol) system (Jamison, 2001; Woods, 2013b). This involves breaking large files into smaller ‘packets’, allocating each packet addressing information, and sending them via different routes to be reassembled – including verification – at their destination (Jamison, 2001). Constantly evolving, the Internet has become an all-encompassing social, communicative and collaborative tool that is arguably essential to modern life (Leiner et al., 2012). 2.
- www.actualtests.com 2 Cisco 350-029 Exam QUESTION NO: 3 What is the port number of an IPsec Encapsulating Security Payfoad packet? A. UOP port 50 B. IP protocol 51 C. TCP port 51 D. TCP port 50 E. IP protocol 50 F. UDP port51 Answer: E Explanation: QUESTION NO: 4 Refer to the exhibit Which IPv6 deployment feature is displayed? A. MPLS 6PE B. MPLS 6VPE C. 6 to 4 Replay Service D. native IPv6 over MPLS E. 6 to 4 Tunnel Answer: B Explanation: "Pass Any Exam. Any Time." - www.actualtests.com 3 Cisco 350-029 Exam QUESTION NO: 5 What is the minimum hardware configuration of the multishelf Cisco CRS- 1 system?
4. LAN-to-WAN • LAN-to-WAN Domain is where the IT Infrastructure links to a Wide Area Network (WAN) and the Internet. Responsible for applying the defined security controls to prevent unauthorized network access 5. WAN • Wide Area Network (WAN) Domain connects remote locations. Manages client’s firewalls and router configurations .The goal is to allow users the most access possible by making sure the data traveling in and out is safe 6.
Market and Products: Cisco’s major products are switches and routers. A switch is used to connect workstations within a local-area network (LAN). The switch directs data only to the destination for which it is intended, and increases the efficiency of networks by reducing traffic and the number of “collisions” of data headed in opposite directions. Routers are the devices which connect networks to other networks in a wide-area network (WAN). Switches and routers are classified along a layer 1 to layer 7 continuum in technical point of view.
StubHub Case 1. There are several forces in the marketing environment that shaped the development of StubHub. The two most substantial forces were technology and competitors. The market for event tickets has greatly changed in recent years. Technology and the internet was extremely crucial in the development of StubHub.
Name Luis Ortiz CMIS102 Section No. 6387 Date 8 SEP 2013 Assignment No. 2 Problem Statement: Calculate the total price to purchase all the components required to build a state-of-the-art gaming computer from components available on the internet. Analysis: Input : The input consists of computer base price (CompPrice), the CPU choice (CPU_choice), the RAM choice (RAM_choice), and the Graphics Card choice (VideoCard_choice). Once the customer has entered a choice of an option, the program will determine the corresponding cost of that option: CPU_cost, RAM_cost, VideoCard_cost.