Network Chapter 1 Exam
Which two Internet connection options do not require that physical cables be run to the building? (Choose two.) -DSL -cellular -satellite -dedicated leased line -dialup
-Cellular -Satellite
A company is contemplating whether to use a client/server or a peer-to-peer network. What are three characteristics of a peer-to-peer network? (Choose three.) -easy to create -less cost to implement -lacks centralized administration -scalable -better security -better device performance when acting as both client and server
-easy to create -less cost to implement -lacks centralized administration
What are two functions of end devices on a network? (Choose two.) -They direct data over alternate paths in the event of link failures. -They originate the data that flows through the network. -They filter the flow of data to enhance security. -They provide the channel over which the network message travels. -They are the interface between humans and the communication network.
They are the interface between humans and the communication network. They originate the data that flows through the network.
Which expression accurately defines the term bandwidth? -a set of techniques to manage the utilization of network resources -a state where the demand on the network resources exceeds the available capacity -a measure of the data carrying capacity of the media -a method of limiting the impact of a hardware or software failure on the network
a measure of the data carrying capacity of the media
An employee at a branch office is creating a quote for a customer. In order to do this, the employee needs to access confidential pricing information from internal servers at the Head Office. What type of network would the employee access? an intranet the Internet an extranet a local area network
an intranet
Which two Internet connection options do not require that physical cables be run to the building? (Choose two.) -DSL -cellular -satellite -dedicated leased line -dialup
cellular satellite
What is a characteristic of a converged network? -it delivers data, voice, and video over the same network infrastructure -it limits the impact of a failure by minimizing the number of devices affected -A converged network requires a separate network infrastructure for each type of communication technology -it provides only one path between the source and destination of a message
it delivers data, voice, and video over the same network infrastructure
What is a characteristic of a converged network? -it delivers data, voice, and video over the same network infrastructure -it limits the impact of a failure by minimizing the number of devices affected -A converged network requires a separate network infrastructure for each type of communication technology -it provides only one path between the source and destination of a message
it limits the impact of a failure by minimizing the number of devices affected
What type of network traffic requires QoS? -email -wiki -on-line purchasing -video conferencing
video conferencing
What are two functions of end devices on a network? (Choose two.) - They direct data over alternate paths in the event of link failures. - They originate the data that flows through the network. - They filter the flow of data to enhance security. - They provide the channel over which the network message travels. - They are the interface between humans and the communication network
- They provide the channel over which the network message travels. - They originate the data that flows through the network.
A company is contemplating whether to use a client/server or a peer-to-peer network. What are three characteristics of a peer-to-peer network? (Choose three.) - Easy to Creat - Less cost to implement - Lacks centralized administration -Scalable -Better Security -Better Performance when acting as both client and server
-Easy to create -Less cost to implement - Lacks centralized administration
Which term describes the state of a network when the demand on the network resources exceeds the available capacity? -synchronization -optimization -convergence -congestion
-congestion
What is the Internet? -It is a network based on Ethernet technology. -It provides connections through interconnected global networks. -It provides network access for mobile devices. -It is a private network for an organization with LAN and WAN connections.
It provides connections through interconnected global networks.
What is the Internet? It is a network based on Ethernet technology. It provides connections through interconnected global networks. It provides network access for mobile devices. It is a private network for an organization with LAN and WAN connections.
It provides connections through interconnected global networks.
Which term describes the state of a network when the demand on the network resources exceeds the available capacity? -synchronization -optimization -convergence -congestion
congestion
What type of network must a home user access in order to do online shopping? -an intranet -the Internet -a local area network -an extranet
the Internet
What type of network must a home user access in order to do online shopping? -an intranet -the Internet -a local area network -an extranet
the internet
