Devry Comp129 Week 5 Quiz Latest 2015 October

Devry Comp129 Week 5 Quiz Latest 2015 October

1. Question : (TCO 7) Patsy is a DeVry University professor. Patsy has some online testing software that uses the Java plug-in. Which Internet Explorer tab can Patsy use to ensure that the plug-in is installed?

Student Answer: Connections

Programs

Privacy

Content

Instructor Explanation: Schmidt, Chapter 13

Points Received: 4 of 4

Comments:

Question 2. Question : (TCO 7) What term describes the sending of data, voice, and video over the same network?

Student Answer: Asynchronous

communication

Convergence

QoS

Telecomputing

Instructor Explanation: Schmidt, Chapter 13

Points Received: 4 of 4

Comments:

Question 3. Question : (TCO 7) Your small business has four computers. What type of network are you operating if each machine is responsible for its own security?

Student Answer: WAN

Server

Workgroup

Fiber optic

Instructor Explanation: Schmidt, Chapter 14

Points Received: 4 of 4

Comments:

Question 4. Question : (TCO 7) The bottom layer of the OSI model is _____.

Student Answer: data link

physical

network

transport

Instructor Explanation: Schmidt, Chapter 14

Points Received: 4 of 4

Comments:

Question 5. Question : (TCO 7) What layer of the OSI model encapsulates data into frames?

Student Answer: Data link

Physical

Session

Application

Instructor Explanation: Schmidt, Chapter 14

Points Received: 4 of 4

Comments:

Question 6. Question : (TCO 7) The length of a MAC address is _____ bits, an IPv4 address is _____ bits and an IPv6 address is _____ bits.

Student Answer: 48; 32; 128

12; 32; 16

48; 255; 128

12; 256; 64

Instructor Explanation: TestOut PC Pro, Section 6.5 & 6.7

Points Received: 4 of 4

Comments:

Question 7. Question : (TCO 7) Which network type requires the most pre-planning?

Student Answer: Ethernet networks

Host networks

Peer-to-peer networks

Client-server networks

Instructor Explanation: TestOut PC Pro, Section 6.1

Points Received: 4 of 4

Comments:

Question 8. Question : (TCO 7) Which is a valid MAC address?

Student Answer: 192.168.12.15

255.255.255.0

73-99-12-61-15

C0-34-FF-15-01-8E

Instructor Explanation: TestOut PC Pro, Week 4

Points Received: 4 of 4

Comments:

Question 9. Question : (TCO 7) Jaqueline, the new technician, has a customer who connects to the Internet from his laptop and uses the cellular network because of the remote locations he must visit for his job. What technology is the customer using?

Student Answer: Wireless broadband

DSL

Cable modem

Satellite modem

Instructor Explanation: Schmidt, Chapter 13

Points Received: 4 of 4

Comments:

Question 10. Question : (TCO 11) What term is used to describe a technician who helps another technician to learn the trade?

Student Answer: Being proactive

Being reactive

Mentoring

Networking

Instructor Explanation: Schmidt, Chapter 13

Points Received: 4 of 4

Comments: