ITN_1

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?

• Extranet

• Intranet

• LAN

• WAN

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

• Intranet

• LAN

• WAN

Which network infrastructure provides access to other networks over a large geographical area, which is often owned and managed by a telecommunications service provider?

• Extranet

• Intranet

• LAN

• WAN

When designers follow accepted standards and protocols, which of the four basic characteristics of network architecture is achieved?

• fault tolerance

• scalability

• QoS

• Security

Confidentiality, integrity, and availability are requirements of which of the four basic characteristics of network architecture?

• fault tolerance

• scalability

• QoS

• security

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?

• fault tolerance

• scalability

• QoS

• security

Having multiple paths to a destination is known as redundancy. This is an example of which characteristic of network architecture?

• fault tolerance

• scalability

• QoS

• security

What type of network must a home user access in order to do online shopping?

• extranet

• internet

• intranet

• LAN

What are two characteristics of a scalable network? (Choose two.)

• easily overloaded with increased traffic

• is not as reliable as a small network

• grows in size without impacting existing users

• suitable for modular devices that allow for expansion