Computer Network Quiz 2 - Network Architecture

Routers

In the scenario of network outage, _____ detects the outages first, and switches to a new route.

Application

HTTP/Web browser belongs to the _______ Layer.

Application

Which is the top layer of the network model used by TCP/IP

networks?

Leased Lines

Which of the following is normally not a shared connection example?

Link

Dealing with the wired or wireless connection belongs to the ______ Layer.

Because they can break a problem down into a set of smaller

problems that can be solved independently

Why do engineers use a "model" to organize their approach

to solve a large and complex problem?

Uniform Resource Locator

What does URL stand for?

avoiding collision

Breaking a large message into smaller packets is for _____.

The maximum amount of data a computer can send before

receiving an acknowledgement

What is "window size"?

Link

Moving data across a single hop is one responsibility of ______ layer.

sender window size

TCP control is implemented through changing ___________.

destination IP address

In the Internetwork Layer, routing a packet from source to its destination uses the packet's _____.

withdraw their packet and resend their packet at the next randomly selected time

After a collision is detected, each sender needs to ____.

Transport

Packet loss needs to be dealt with in the _____________ Layer.

Get a packet of data moved across multiple networks from

its source to its destination

What is the goal of the Internetwork layer?

An offset of where the packet belongs relative to the beginning

of the message

In addition to the data, source, and destination addresses,

what else is needed to make sure that a message can be

reassembled when it reaches its destination?

Carrier Sense Multiple Access with Collision Detection

What does CSMA/CD stand for?

Link

Which of the layers concerns itself with getting a packet of

data across a single physical connection?

On your laptop, desktop, or mobile computer

In a typical networked client/server application, where does

a client application run?

selecting radio frequency

The problem of ____________________ is necessary in wireless link encoding.