ITN - CHAPTER 1

A network can be as simple as a single cable __________ two computers or as complex as a collection of networks that span the globe.

• connecting

• disconnect

• relation

• combination

Network infrastructure contains three broad categories of network components except

• Devices

• Data Flow

• Media

• Services

An intermediary device interconnects end devices in a network. Choose the best answer for intermediary device.

• signal

• collaborations

• firewalls

• pathways

__________ are computers that provide information to end devices on the network. 

• Clients

• Servers

• Emails

• Data

______________ is spans a small geographic area owned or operated by an individual or IT department.

• WAN

• MAN

• LAN

• SAN

_____________ can expand quickly and easily to support new users and applications without impacting the performance of services to existing users.

• Fault Tolerence

• Scalability

• Quality of Service

• Security

Choose the best answer for statement below

"Used for remotely and securely establishing a CLI session over a network. User authentication, passwords, and commands sent over the network are encrypted"

• Console port

• Secure Shell (SSH)

• Telnet

• Authentication

"Humans break long messages into smaller parts or sentences."

Select the best answer related on statement above.

• Message encoding

• Message delivery options

• Message Formatting and Encapsulation

• Message Size

One-to-all delivery refer to _____________

• Unicast

• Multicast

• Broadcast

• Triplecast

__________ layer contains protocols used for process-to-process communications.

• Physical

• Network

• Presentation

• Application