Ccna Chapter 1 Exam
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- Fill in the blank. The acronym byod refers to the policy that allows employees to use their personal devices in the business office to access the network and other resources. Match the description to the form of network communication. Not all...
- Dialup telephone is much slower than either DSL or cable, but is the least expensive option for home users because it can use any telephone line and a simple modem. Satellite requires a clear line of sight and is affected by trees and other...
- Preformedat the Data-Link Layer with a cyclic redundancy check CRC FlowControl Itsjob is to ensure data integrity at the Transport layer by allowingapplications to request reliable data transport between systems. Flowcontrol prevents a sending host on one side of the connection fromoverflowing the buffers in the receiving host. It is used by network devices, likerouters, to send error messages indicating, for example, that arequested service is not available or that a host or router could notbe reached.
- The IEEE is best known for developing standards for the computer andelectronics industry. In particular, the IEEE standards forlocal-area networks are widely followed. LLC is responsible for error detection but notcorrection , flow control, framing, and software-sublayer addressing. MAC Defineshow packets are placed on the media. Physical addressing is defined here aswell as logical topologies. Line discipline, errornotification but not correction , the ordered delivery of frames,and optional flow control can also be used at this sublayer.
- Forexample, in Internet terminology, a packet would contain a headerfrom the Data Link layer, followed by a header from the Network layer IP , followed by a header from the Transport layer TCP , followedby the application protocol data. Itis called a three-way handshake because it uses three data segments. VirtualCircuit Alogical circuit devised to assure reliable communication between twodevices on a network. Virtual circuits are used in Frame Relay and X.
- We are collecting every second for all answers for up to date. From year to year Cisco has updated all question. We try to get all those questions from all students in the world. If more options are selected than required, the student will receive a score of zero. We now stand at a critical turning point in the use of technology to extend and empower our ability to communicate. The globalization of the Internet has succeeded faster than anyone could have imagined. The manner in which social, commercial, political and personal interactions occur is rapidly changing to keep up with the evolution of this global network. In the next stage of our development, innovators will use the Internet as a starting point for their efforts, creating new products and services specifically designed to take advantage of the network capabilities.
- As developers push the limits of what is possible, the capabilities of the interconnected networks that form the Internet will play an increasing role in the success of these projects. This chapter introduces the platform of data networks upon which our social and business relationships increasingly depend. The material lays the groundwork for exploring the services, technologies, and issues encountered by network professionals as they design, build, and maintain the modern network.
CCNA 3 (v5.0.3 + V6.0) Chapter 1 Exam Answers 2021 – 100% Full
Installing antivirus software, antimalware software, and implementing a firewall will usually be the minimum requirements for home networks. Installing a home wireless network will not improve network security, and will require further security actions to be taken. Fill in the blank. A converged network is capable of delivering voice, video, text, and graphics over the same communication channels. Explain: When one network is used for all types of communication such as voice, video, text, and graphics, the network is referred to as a converged network. The acronym byod refers to the policy that allows employees to use their personal devices in the business office to access the network and other resources.- What are two functions of intermediary devices on a network? Choose two. They are the primary source and providers of information and services to end devices. They run applications that support collaboration for business. They form the interface between the human network and the underlying communication network. They direct data along alternate pathways when there is a link failure. Match the description to the form of network communication. Not all options are used. Match each characteristic to its corresponding internet conectivity type. Cable uses the same coaxial cable that carries television signals into the home to provide Internet access. Dialup telephone is much slower than either DSL or cable, but is the least expensive option for home users because it can use any telephone line and a simple modem.
CCNA 1 (v5.1 + V6.0) Chapter 1 Exam Answers 2021 – 100% Full
Satellite requires a clear line of sight and is affected by trees and other obstructions. What is the Internet? It is a network based on Ethernet technology. It provides network access for mobile devices. It provides connections through interconnected global networks. Match the definition to the security goal. A field calculated by the sender is recalculated and verified to be the same by the receiver. Passwords and authorization maintain control over who has access to personal data. Redundant devices and links attempt to provide Integrity is made possible by requiring validation of the sender, not the destination.- VPNs are not the only secure method by which data can be transferred confidentially. What type of network must a home user access in order to do online shopping?
- Which statement describes a characteristic of cloud computing? A business can connect directly to the Internet without the use of an ISP. Applications can be accessed over the Internet by individual users or businesses using any device, anywhere in the world. Devices can connect to the Internet through existing electrical wiring. Investment in new infrastructure is required in order to access the cloud. Explanation: Cloud computing allows users to access applications, back up and store files, and perform tasks without needing additional software or servers. Cloud users access resources through subscription-based or pay-per-use services, in real time, using nothing more than a web browser. What is the Internet? It is a network based on Ethernet technology. It provides network access for mobile devices. It provides connections through interconnected global networks.
- Which statement describes the use of powerline networking technology? A home LAN is installed without the use of physical cabling. A device connects to an existing home LAN using an adapter and an existing electrical outlet. Wireless access points use powerline adapters to distribute data through the home LAN. Explanation: Powerline networking adds the ability to connect a device to the network using an adapter wherever there is an electrical outlet. It is not a replacement for physical cabling, but it can add functionality in places where wireless access points cannot be used or cannot reach devices. However, identity theft can be devastating and life altering. Security solutions should be in place on all personal devices to protect against this type of threat. A user is implementing security on a small office network. Which two actions would provide the minimum security requirements for this network? Choose two.
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CCNA Security V Chapter 1 Answers - Implementing Network Security
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CCNA 1 V5 Introduction To Networks Chapter 1 Exam Answers 2014
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Chapter 1 Exam > Introduction To Personal Computer Hardware | Cisco Press
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