Match the definition to the network characteristic. (Not all options are used.)Correct!managing the delay and packet loss parameters on a network to provide acceptable quality levels for end-to-end communications Correct!maintaining the privacy and confidentiality needs of communications You Answeredexpanding quickly to support new users and applications without impacting the performance of the service being delivered to existing users Correct AnswerscalabilityCorrect!limiting the impact of a hardware or software failure and providing quick recovery if such a failure occurs Other Incorrect Match Options: data integrity reliabilityQuestion 22/ 2ptsWhich definition describes the term Internet?Which definition describes the term Internet?a group of PCs connected together on a LANa group of PCs connected together by an ISPCorrect!a network of networks that connects countries around the worlda worldwide collection of networks owned by a single organizationQuestion 30/ 2ptsHow does BYOD change the way in which businesses implement networks?How does BYOD change the way in which businesses implement networks?You AnsweredBYOD requires organizations to purchase laptops rather than desktops.BYOD users are responsible for their own network security, thus reducing the need for organizational security policies.BYOD devices are more expensive than devices that are purchased by an organization.Correct AnswerBYOD provides flexibility in where and how users can access network resources.Refer to curriculum topic: 1.4.1 A BYOD environment requires an organization to accommodate a variety of devices and access methods. Personal devices, which are not under company control, may be involved, so security is critical. Onsite hardware costs will be reduced, allowing a business to focus on delivering collaboration tools and other software to BYOD users.Question 42/ 2ptsSkip to question text.Fill in the blank.Anis a private connection of LANs and WANs that belongs to an organization, and is designed to be accessible only by the members and employees of the organization, or others with authorization.Answer 1:Correct!IntranetCorrect AnswerintranetCorrect AnswerIntra netCorrect Answerintra netCorrect AnswerIntra-netCorrect Answerintra-netCorrect AnswerINTRANETRefer to curriculum topic: 1.3.3 Intranets connect LANs and WANs that should only be accessible by internal employees, whereas an extranet allows organizations to do business directly with other external organizations by allowing them access to part of the internal network.Question 52/ 2ptsSkip to question text.Fill in the blank.The farther you are from the central office when utilizing a DSL connection, thethe connection speed.Answer 1:Correct!slowerCorrect AnswerSlowerCorrect AnswerSLOWERCorrect AnswerworseCorrect AnswerWorseCorrect AnswerWORSECorrect AnswerlowerCorrect AnswerLowerCorrect AnswerLOWERRefer to curriculum topic: 1.3.4 The quality of a DSL connection relies heavily on the quality of the telephone lines and the distance the signal has to travel to reach the central office. If the phone lines are of poor quality, or the signal has to travel too far, the maximum achievable bandwidth will be lower.Question 62/ 2ptsWhich type of network design combines voice, video, and data on the same communication channel?Which type of network design combines voice, video, and data on the same communication channel?a traditional networkCorrect!a converged networka storage area networkan extranetRefer to curriculum topic: 1.2.1 Traditional networks used separate, dedicated networks for voice, video, and data. A converged network combines all three types of traffic on a single network, thus introducing new ways for people to communicate and interact.Question 72/ 2ptsWhat are two benefits of collaboration and video-on-demand applications? (Choose two.)What are two benefits of collaboration and video-on-demand applications? (Choose two.)Correct!providing a richer e-learning environmentCorrect!providing better social media opportunitiesproviding faster, more secure business communicationsensuring a more reliable networkproviding data storage and retrieval to a businessRefer to curriculum topic: 1.1.1 Networks now can provide on-demand video and enable mobile learning to support new ways of teaching and learning.Question 82/ 2ptsWhich statement describes a network that supports QoS?Which statement describes a network that supports QoS?The fewest possible devices are affected by a failure.The network should be able to expand to keep up with user demand.Correct!The network provides predictable levels of service to different types of traffic.Data sent over the network is not altered in transmission.Refer to curriculum topic: 1.1.2 QoSmeans that the network can deliver services in a predictable, measurable, and, if necessary, guaranteed manner.QoSuses classification and queuing to manage the delivery of data, minimizing delay and packet loss.Question 92/ 2ptsFor which three reasons was a packet-switched connectionless data communications technology used when developing the Internet? (Choose three.)For which three reasons was a packet-switched connectionless data communications technology used when developing the Internet? (Choose three.)Correct!It can rapidly adapt to the failure of network devices and communication links.It allows for billing of network use by the amount of time a connection is established.Correct!Data packets can travel through the network using multiple different paths.Correct!Network devices dynamically decide on the best available path to forward each packet.It requires that a data circuit between the source and destination be established before data can be transferred.Question 102/ 2ptsMatch each description to its network type. (Not all options are used.)Match each description to its network type. (Not all options are used.)Correct!provides access to other networks over a wide geographical area Correct!connects users and end devices in a single building Correct!wirelessly interconnects users and end points in a small geographical area Correct!designed to support file servers and provide data storage, retrieval and replication Other Incorrect Match Options: MANRefer to curriculum topic: 1.3.2 Place the options in the following order:

WAN LAN WLAN SAN Question 112/ 2ptsWhich internal factor could affect successful communication across the network?Which internal factor could affect successful communication across the network?Correct!the complexity of the messagethe number of times the message has to change formthe amount of time allotted for successful communicationthe quality of the pathway between the sender and the recipientRefer to curriculum topic: 1.1.2 Message complexity might require special handling and delivery, whereas clear and concise messages are usually easier to understand. The other options are external factors.Question 122/ 2ptsWhich statement describes a scalable network?Which statement describes a scalable network?A network built with redundant links to provide reliability.A network with high speed data links to the Internet.A network that costs very little to implement.Correct!A network that can expand and adapt easily to provide new services.Question 132/ 2ptsWhich statement characterizes a podcasting tool?Which statement characterizes a podcasting tool?Correct!People deliver their own recordings to a wide audience through subscriptions on websites.People are able to work together on shared documents.Thoughts, photos, and other kinds of information can be made public by a user posting these artifacts online.Messages can be sent in real-time between two or more people.Refer to curriculum topic: 1.1.1 Podcasting allows people to deliver audio files on a website where others can download the audio file and play it on their own devices.Question 142/ 2ptsSkip to question text.

Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?sourceendtransferCorrect!intermediaryRefer to curriculum topic: 1.3.1 Routers and switches are intermediary devices. End devices consist of PCs, laptops, and servers. They also include printers, VoIP phones, security cameras, and hand-held devices.