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