1encapsulation
Applications on end devices generate data, alter data content, and are responsible for initiating the _______ process.
2The distance the media can successfully carry a signal; the environment where the media is to be installed
What two criteria are used to help select a network medium from various network media? (Choose two.)
3Intermediary
_________ devices direct the path of the data and connect individual hosts to the network
4End devices
They originate the data that flows through the network and are the interface between humans and the communication network
5Intranet
A term used to refer to a private connection of LANs and WANs that belongs to an organization. Is designed to be accessible only by the organization's members, employees, or others with authorization.
6DSL, Cable
Which two connection options provide an always-on, high-bandwidth Internet connection to computers in a LAN
7Cellular, Satellite
Which two Internet connection options do not require that physical cables be run to the building?
8Congestion
Which term describes the state of a network when the demand on the network resources exceeds the available capacity?
9Bandwidth
A measure of the data carrying capacity of the media
10Cloud computing
Allows users to access applications, back up and store files, and perform tasks without needing additional software or servers. Users access resources through subscription-based or pay-per-use services, in real time, using nothing more than a web browser.
11Powerline networking
Adds the ability to connect a device to the network using an adapter wherever there is an electrical outlet. The network uses existing electrical wiring to send data. Not a replacement for physical cabling, but can add functionality in places where wireless access points cannot be used or cannot reach devices.
12Converged
A ______________________ network is capable of delivering voice, video, text, and graphics over the same communication channels.
13Intermediary devices
They direct data along alternate pathways when there is a link failure. They filter the flow of data, based on security settings.
14Internet
It provides connections through interconnected global networks.
15Confidentiality
Only intended recipients can access.
16Integrity
Assurance that information is not altered.
17Availability
Timely and reliable access to data.
18Video conferencing
What type of network traffic requires QoS?
19Data confidentiality
A network administrator is implementing a policy that requires strong, complex passwords. Which data protection goal does this policy support?
20A, B, D, G
Refer to the exhibit. Which set of devices contains only intermediary devices?
21LANs
Are typically operated by single organizations or individuals.
22WANs
Are typically operated through multiple ISPs.
23DSL, Cable
Which two Internet solutions provide an always-on, high-bandwidth connection to computers on a LAN?
24Converged
A single network channel capable of delivering multiple communication forms.
25QoS
The network provides predictable levels of service to different types of traffic supports this.
26Congestion
Which expression accurately defines a state where the demand on the network resources exceeds the available capacity.
27TelePresence
Which tool provides real-time video and audio communication over the Internet so that businesses can conduct corporate meetings with participants from several remote places?
28Confidentiality
Requiring strong, complex passwords is a practice that supports which network security goal?
29The distance the media can successfully carry a signal; the environment where the media is to be installed
What two criteria are used to help select network media?
30Easy to create; lacks centralized administration; less cost to implement
A company is contemplating whether to use a client/server or a peer-to-peer network. What are three characteristics of a peer-to-peer network?
31Router
Is used to determine the path that the messages should take through the network.
32Converged
A _________ network is designed to deliver multiple communication types, such as data, video and voice services, using the same network infrastructure.