Intro to network
Which feature contains options such as Public, Private, Custom and Hybrid?
Cloud computing
Which feature uses the same cellular technology as a smartphone?
Wireless broadband
Firewall filtering
blocks unauthorized access into and out of the network.
What are the three requirements to achieve network security?
confidentiality, integrity and availability
Metal wires within cables
data is encoded into electrical impulses
glass or plastic fibers with cables
data is encoded into pules of light
Which network infrastructure might an organization use to provide secure and safe access to individuals who work for a different organization but require access to the organization's data?
extranet
Which feature describes using personal tools to access information and communicate across a business or campus network?
Bring your own device
Which connection physically connects the end device to the network?
Network interface cards
Which feature is being used when connecting a device to the network using an electrical outlet?
Powerline
With which type of policy, a router can manage the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion?
Quality of service
When designers follow accepted standards and protocols, which of the four basic characteristics of network architecture is achieved?
Scalabilty
Confidentiality, integrity, and availability are requirements of which of the four basic characteristics of network architecture?
Security
During a routine inspection, a technician discovered that software that was installed on a computer was secretly collecting data about websites that were visited by users of the computer. Which type of threat is affecting this computer?
spyware
console
management port that provides out of band access to Cisco device.
three types of network media
metal, fiber and wireless transmission
Confidentiality
only the intended and authorized recipients can access and read data
Which type of network topology lets you see the actual location of intermediary devices and cable installation?
physical topology
Which two devices are intermediary devices?
routers and switches
Access Control List (ACL)
A clearly defined list of permissions that specifies what actions an authenticated user may perform on a shared resource.
Physical Port
A connector or outlet on a networking device where the media is connected to an end device or another networking device.
Wireless transmission
Data is encoded via modulation of specific frequencies of electromagnetic waves.
Which attack slows down or crashes equipment and programs?
Denial of service
Having multiple paths to a destination is known as redundancy. This is an example of which characteristic of network architecture?
Fault tolerance
Which feature is a good conferencing tool to use with others who are located elsewhere in your city, or even in another country?
Video communications
Which option creates a secure connection for remote workers?
Virtual private network
Which option describes malicious code running on user devices?
Virus, worms and Trojan horses
Which network infrastructure provides access to other networks over a large geographical area, which is often owned and managed by a telecommunications service provider?
Wan
When data is encoded as pulses of light, which media is being used to transmit the data?
fiber optic cable
Which option blocks unauthorized access to your network?
firewall
Which of the following is the name for all computers connected to a network that participate directly in network communication?
hosts
Which connections are specialized ports on a networking device that connect to individual networks?
interface
Which network infrastructure provides access to users and end devices in a small geographical area, which is typically a network in a department in an enterprise, a home, or small business?
lan
Which type of network topology lets you see which end devices are connected to which intermediary devices and what media is being used?
logical topology
Which option describes a network attack that occurs on the first day that a vulnerability becomes known?
zero - day or zero-hour