NETESS 2.0 MODULE 14 QUIZ - Connect to the Internet

What is a service that provides an internet data signal on the same network that delivers broadcast television and phone service?

• Cable internet

• Cellular data plan

• Digital Subscriber Line (DSL)

• Guest access

Answer explanation

1. Cable internet provides an internet data signal on the same network that delivers broadcast television and phone service.

What is a service that provides high bandwidth, always on, connection using existing land-line telephone wires?

• Cable internet

• Cellular date plan

• Digital Subscriber Line (DSL)

• Guest access

Answer explanation

1. A Digital Subscriber Line (DSL) connection is a service that provides high bandwidth, always on, connection using existing land-line telephone wires.

What is an internet service that uses mobile phone networks to transmit data?

• Cable internet

• Cellular data plan

• Digital Subscriber Line (DSL)

• Guest access

Answer explanation

1. A cellular data plan is an internet service that uses mobile phone networks to transmit data.

Which cloud model provides services for a specific organization or entity?

• a public cloud

• a community cloud

• a private cloud

• a hybrid cloud

Answer explanation

Topic 14.2.0 - Private clouds are used to provide services and applications to a specific organization and may be set up within the private network of the organization or managed by an outside organization.

Which is a characteristic of a Type 1 hypervisor?​

• installed on an existing operating system​

• does not require management console software

• installed directly on a server​

• best suited for consumers and not for an enterprise environment

Answer explanation

Topic 14.2.0 - Type 1 hypervisors are installed directly on a server and are known as "bare metal" solutions giving direct access to hardware resources. They also require a management console and are best suited for enterprise environments.​

Which term is used to describe the process of establishing a connection between any two Bluetooth devices?

• pairing

• matching

• syncing

• joining

Answer explanation

Topic 14.3.0 - During the pairing process, a Bluetooth device is set to discoverable mode so as to be detected by another Bluetooth device. Also, a PIN may be requested as part of the pairing process.

Which technology virtualizes the network control plane and moves it to a centralized controller?​

• IaaS

• fog computing

• SDN

• cloud computing

Answer explanation

Topic 14.2.0 - Networking devices operate in two planes: the data plane and the control plane. The control plane maintains Layer 2 and Layer 3 forwarding mechanisms using the CPU. The data plane forwards traffic flows. SDN virtualizes the control plane and moves it to a centralized network controller.​

What would a technician require in order to install a hypervisor on a client machine?

• a server housed by a cloud service provider

• virtualization software

• an SSD

• multiple storage drives

Answer explanation

Topic 14.2.0 - A hypervisor is used to create a virtual machine (VM). The hypervisor can be part of an operating system such as Windows Hyper-V or it can be downloaded from a virtualization vendor such as VMWare or Oracle.

A company uses a cloud-based payroll system. Which cloud computing technology is this company using?

• software as a service (SaaS)

• wireless as a service (WaaS)

• infrastructure as a service (IaaS)

• browser as a service (BaaS)

Answer explanation

Topic 14.2.0 - Curriculum Reference: Module 7.2
This item is based on information contained in the presentation.
There is no such thing as BaaS. Infrastructure as a service (IaaS) is when key network devices such as routers and firewalls are leased from a provider. Wireless as a service (WaaS) is when a provider provides wireless connectivity at a fixed monthly cost.

What type of Internet connection would be best for a residence in a remote area without mobile phone coverage or wired connectivity?

• DSL

• dial-up

• cellular

• satellite

Answer explanation

Topic 14.1.0 - Satellite Internet service provides the best option for a home user that would otherwise have no Internet connectivity at all. Cellular Internet is only available in areas with mobile phone coverage.