Classic Classic Quiz Ccna 1 by Karen.urate Karen.urate 162 played - 10 yrs ago Chapter 1 QUIZ 30 QUESTIONS hard Ccna 1 What splits the access line into three signals? DSLCableSatellite 2 What provides a high bandwidth, always on, connection to the Internet? DSLDial-upSatellite 3 What provides a high bandwidth, always on, connection to the Internet? Dial-upSatelliteCable 4 What runs over a telephone line, with the line split into three channels? CableDSLSatellite 5 What provides an Ethernet connection to a host computer or LAN? SatelliteDial-upCable 6 What requires a clear line of sight to the satellite and so might be difficult in heavily wooded areas or places with other overhead obstructions? CableSatelliteDSL 7 What is a real benefit in those areas that would otherwise have no Internet connectivity at all? DSLSatelliteCable 8 How is the device called when the Internet data signal is carried on the same coaxial cable? SatelliteDSLCable 9 What is an inexpensive option that uses any phone line and a modem? CableDial-upSatellite 10 What is the first channel of the connection that runs over a telephone line? Used for voice telephone calls. This channel allows an individual to receive phone calls without disconnecting from the Internet.Used for transmitting signal.Used for retrieving signal. 11 What is the second channel of the connection that runs over a telephone line? A faster download channel, used to receive information from the Internet.Used for transmitting signal.Used for VoIP calls. 12 What is the third channel of the connection that runs over a telephone line? Used for sending or uploading information.Used for retrieving signal.Used for VoIP calls. 13 What is a scalable network? Scalable network can expand quickly to support new users and applications without impacting the performance of the service being delivered to existing users.Slow to expand and inflexible.Limited to supporting only the traditional applications made. 14 Which three network tools provide the minimum required security protection for home users? Antivirus software, antispyware software, a firewallAntispyware software, a firewall, powerline networkingAntivirus software, antispyware software, an intrusion prevention software 15 Which statement describes a network that supports QoS? The network provides predictable levels of service to different types of trafficThe fewest possible devices are affected by a failureData sent over the network are not altered in transmission 16 What is a characteristic of circuit-switched networks? If all circuits are busy, a new call cannot be placed.If a circuit fails, the call will be forwarded to a new path.Can dynamically learn and use redundant circuits. 17 What is a characteristic of packet-switched networks? A single message can be broken into multiple message blocks containing addressing information called packets, sent through the network along various paths and can be reassembled into the original message when reaching their destinationCan dynamically learn and use redundant circuits.If a circuit fails, the call will be forwarded to a new path. 18 Which area of the network would a college IT staff most likely have to redesign as a direct result of many students bringing their own tablets and smartphones to school to access school resources? Wireless LANWANLAN 19 Which description correctly defines a converged network? A single network channel capable of delivering multiple communication formsA network that is limited to exchanging character-based informationA dedicated network with separate channels for voice and video services 20 Give one of the functions of intermediary devices : Filtering the flow of data, based on security settings.They are the primary source and providers of information and services to end devices.Running applications that support collaboration for business. 21 Which of these is one of the functions of intermediary devices? Directing data along alternate pathways when there is a link failure.They are the primary source and providers of information and services to end devices.Running applications that support collaboration for business. 22 Give a description of WIKI : Web pages that groups of people can edit and view togetherInteractive websites where people create and share user-generated content with friends and familyReal-time communication between two or more people 23 Give a description of Social Media : Web pages that groups of people can edit and view togetherInteractive websites where people create and share user-generated content with friends and familyReal-time communication between two or more people 24 Give a description of Instant Messaging : Real-time communication between two or more peopleInteractive websites where people create and share user-generated content with friends and familyWeb pages that groups of people can edit and view together 25 Which statement describes a characteristic of cloud computing? Applications can be accessed over the Internet through a subscription.Devices can connect to the internet through existing electrical wiringA business can connect directly to the internet without the use of an ISP 26 What is a QoS classification that increases priority for services like telephony or video distribution? Time-sensitive communicationNon time-sensitive communicationHigh importance to organization 27 What is a QoS classification that decrease priority for web page retrieval or email? Time-sensitive communicationNon time-sensitive communicationHigh importance to organization 28 What is a QoS classification that increase priority for production control or business transaction data? Time-sensitive communicationNon time-sensitive communicationHigh importance to organization 29 What is a QoS classification that decrease priority or block unwanted activity, like peer-to-peer file sharing or live entertainment? High importance to organizationTime-sensitive communicationUndesirable communication 30 Which of the following describes the Maintaining Communication Integrity as the primary requirement for network security? Means having the assurance that the information has not been altered in transmission, from origin to destination.Means only the intended recipients can access and read the dataMeans the assurance of timely and reliable access to data A mistake in this Quiz ? Contact the author Commentaires