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Exam 10: Wide Area Networking and Cloud Computing

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Question 1

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Match each item with a statement below. a.point-to-point protocol b.frame relay c.Committed Information Rate (CIR) d.modem e.Data Circuit-terminating Equipment (DCE) f.virtual circuit g.Data Terminal Equipment (DTE) h.Synchronous Optical Network (SONET) i.smart jack j.SaaS -a logical sequence of connections with bandwidth allocated for a specific transmission pathway

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Question 2

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Network Control Protocol is responsible for the setup of a PPP connection, as well as the termination of a connection when it has ended.

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B) False

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Question 3

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The ___________ must be able to send data in the correct format onto the connection that makes up the local loop and receives data coming from that connection.

Although a frame relay connection is established in much the same way that a T1 connection is, which of the following is an important distinction between the two technologies?

A router is a CSU/DSU device.

You're the network administrator for a large bean-bag chair company. You are presenting to your supervisor several reasons to make use of cloud computing for handling data processing. Which answer would be a valid benefit of using cloud computing?

Which of the following protocols is NOT used for Windows 10 VPN connections?

What is the local loop, or last mile?

Your local ISP has provided you with a dedicated line that has a Committed Information Rate of 1.54 Mbps. What does this mean?

Describe the difference between a digital signal and an analog signal.

Match each item with a statement below. a.point-to-point protocol b.frame relay c.Committed Information Rate (CIR) d.modem e.Data Circuit-terminating Equipment (DCE) f.virtual circuit g.Data Terminal Equipment (DTE) h.Synchronous Optical Network (SONET) i.smart jack j.SaaS -a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

When would you most likely NOT choose to use a leased line connection?

What is multiplexing, and where is it used?

You have been asked to install a VPN remote access solution using Windows Server. What do you need to install?

The plain old telephone service is a good example of what kind of WAN technology?

Match each item with a statement below. a.point-to-point protocol b.frame relay c.Committed Information Rate (CIR) d.modem e.Data Circuit-terminating Equipment (DCE) f.virtual circuit g.Data Terminal Equipment (DTE) h.Synchronous Optical Network (SONET) i.smart jack j.SaaS -a point-to-point permanent virtual circuit (PVC) technology that offers WAN communications over a fast, reliable, digital packet-switching network

Which of the following is something X.25 does NOT offer?

________________ is a PVC packet-switching technology that offers WAN communication over a fast, reliable, digital link. It was developed from X.25 and ISDN technology.

T-Carrier lines only require a CSU/DSU on the customer's side of the connection.

Match each item with a statement below. a.point-to-point protocol b.frame relay c.Committed Information Rate (CIR) d.modem e.Data Circuit-terminating Equipment (DCE) f.virtual circuit g.Data Terminal Equipment (DTE) h.Synchronous Optical Network (SONET) i.smart jack j.SaaS -a high-speed, baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links