Enterprise Networking Test Preparation
Course Introduction
Enterprise Networking focuses on the design, implementation, and management of large-scale computer networks used by organizations to support their operations and communications. The course covers fundamental networking concepts such as network topologies, protocols, and security, alongside advanced topics including virtual private networks (VPNs), wireless networking, network infrastructure planning, and the integration of cloud and hybrid networking solutions. Students will gain practical experience with configuring and troubleshooting network devices, understanding the architecture of enterprise-class networks, and applying best practices for scalability, reliability, and security within organizational environments.
Recommended Textbook
Data Communications and Computer Networks A Business Users Approach 7th Edition by Curt
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13 Chapters
1238 Verified Questions
1238 Flashcards
Source URL: https://quizplus.com/study-set/2104 Page 2
Chapter 1: Introduction to Computer Networks and Data Communications
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76 Verified Questions
76 Flashcards
Source URL: https://quizplus.com/quiz/41894
Sample Questions
Q1) To communicate with the Internet using a dial-up modem, a user's computer must connect to another computer that is already communicating with the Internet.
A)True
B)False
Answer: True
Q2) A type of microcomputer-to-local area network connection that is growing in popularity is the wireless connection.
A)True
B)False
Answer: True
Q3) In a(n) ______________________________ connection, the action of a person or object triggers a sensor that is connected to a network.
Answer: sensor-to-local area network
Q4) _________________________ are backup points that are used in case of errors or failures.
Answer: Synchronization points
Q5) ____________________ are sets of rules used by communication devices. Answer: Protocols
3
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Chapter 2: Fundamentals of Data and Signals
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100 Verified Questions
100 Flashcards
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Sample Questions
Q1) ____ shift keying represents 0s and 1s by different changes in the phase of a waveform.
A)Amplitude
B)Phase
C)Frequency
D)Noise
Answer: B
Q2) Three important data codes are EBCDIC, ____, and Unicode.
A)NRZ-L
B)4B/5B
C)ASCII
D)NRZI
Answer: C
Q3) A byte consists of 8 bits.
A)True
B)False
Answer: True
Q4) The ____________________ encoding scheme takes 4 bits of data, converts the 4 bits into a unique 5-bit sequence, and encodes the 5 bits using NRZI. Answer: 4B/5B
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Chapter 3: Conducted and Wireless Media
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103 Verified Questions
103 Flashcards
Source URL: https://quizplus.com/quiz/41896
Sample Questions
Q1) The third PCS technology was ____ and used a different form of time division multiple access technology.
A)Global System for Mobile (GSM) Communications
B)Time Division Multiple Access (TDMA)
C)Code Division Multiple Access (CDMA)
D)Digital-Advanced Mobile Phone Service (D-AMPS)
Answer: A
Q2) ____ satellites are closest to the Earth.
A)Low-Earth-orbit (LEO)
B)Middle-Earth-orbit (MEO)
C)Geosynchronous-Earth-orbit (GEO)
D)Highly-elliptical-Earth-orbit (HEO)
Answer: A
Q3) ____ technology typically transmits analog signals and is capable of supporting multiple channels of data simultaneously.
A)Broadband coaxial
B)CAT 7
C)Baseband coaxial
D)Fiber optic
Answer: A
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Chapter 4: Making Connections
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79 Verified Questions
79 Flashcards
Source URL: https://quizplus.com/quiz/41897
Sample Questions
Q1) Fibre Channel can support the interconnection of up to ____ devices only.
A)56
B)126
C)256
D)512
Q2) ____ is a serial connection or bus that can carry multiple channels of data at the same time.
A)InfiniBand
B)Fibre Channel
C)SCSI
D)USB
Q3) Because of their higher efficiency, asynchronous connections have almost completely replaced synchronous connections.
A)True
B)False
Q4) The ____________________ component of an interface deals with voltages, line capacitance, and other electrical issues.
Q5) A(n) ____________________ connection is a special kind of data link connection used to support various types of real-time applications.
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Chapter 5: Making Connections Efficient: Multiplexing and Compression
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96 Verified Questions
96 Flashcards
Source URL: https://quizplus.com/quiz/41898
Sample Questions
Q1) SONET is a more modern term for the older T-1 system.
A)True
B)False
Q2) The MP3 encoder produces a data stream that has a much faster data rate than that of conventional CD-quality music.
A)True
B)False
Q3) ____, which is an abbreviation for MPEG (Moving Picture Experts Group) Audio Layer-3, is a common form of audio compression.
A)MPEG
B)GIF
C)MP3
D)JPEG
Q4) The human ear can hear sounds only within a certain range, which for an average person is 10 Hz to 40 kHz (40,000 Hz).
A)True
B)False
Q5) Code division multiplexing uses ____________________ spread spectrum technology.
Page 7
Q6) What is the difference between a multiplexor and a demultiplexor?
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Page 8
Chapter 6: Errors, Error Detection, and Error Control
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75 Verified Questions
75 Flashcards
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Sample Questions
Q1) ____ means that if the transmitting modem sends data and the data arrives garbled, the receiving modem may ask the transmitting modem to fall back to a slower transmission speed.
A)Impulse negotiation
B)Fallback negotiation
C)Attenuation
D)Downlink
Q2) The CRC error-detection method treats the packet of data to be transmitted as a large polynomial.
A)True
B)False
Q3) ____ is probably the most common form of error control.
A)Toss the frame (do nothing)
B)Correct the error without retransmission
C)Sending a message back to the transmitter
D)Correct the error with retransmission
Q4) If the impulse spike interferes with an analog signal, removing it without affecting the original signal is extremely easy.
A)True
B)False
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Chapter 7: Local Area Networks: Part I
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99 Verified Questions
99 Flashcards
Source URL: https://quizplus.com/quiz/41900
Sample Questions
Q1) IEEE created the 100-Mbps Ethernet 802.3u protocol also called ____ Ethernet.
A)Fast
B)Gigabit
C)Terabit
D)FDDI
Q2) A(n) ____________________ examines the destination address of a frame and either forwards or does not forward the frame, depending on some address information stored within the bridge.
Q3) When two or more hubs are interconnected and a workstation transmits data, all the workstations connected to all the hubs receive the data. This is an example of a(n)
A)wireless topology
B)switched network
C)shared network
D)FDDI topology
Q4) The most popular example of a contention-based protocol is the token-passing protocol.
A)True
B)False
Q5) Explain the switch filtering function.
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Chapter 8: Local Area Networks: Part II
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113 Verified Questions
113 Flashcards
Source URL: https://quizplus.com/quiz/41901
Sample Questions
Q1) Microsoft Windows 7 is an example of a desktop operating system.
A)True
B)False
Q2) In the ____, or ad hoc, layouts configuration, there is no access point at the center of a cell.
A)peer-to-peer
B)multiple-cell
C)single-cell
D)random-cell
Q3) Linux shares many of the same advantages and disadvantages of Unix.
A)True
B)False
Q4) The resources that a network operating system must manage typically include one or more network servers.
A)True
B)False
Q5) NetWare 5 dropped the NDS distributed database of network resources.
A)True
B)False
Q6) What are some of the features offered by Windows 2003/2008?
Page 11
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Chapter 9: Introduction to Metropolitan Area Networks and
Wide Area Networks
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101 Verified Questions
101 Flashcards
Source URL: https://quizplus.com/quiz/41902
Sample Questions
Q1) The ____-switched network is most often found in networks designed to transfer computer data (such as the Internet).
A)circuit
B)packet
C)protocol
D)port
Q2) ____________________ routing is a dynamic technique in which routing tables react to network fluctuations, such as congestion and node/link failure.
Q3) In a(n) ____________________ packet-switched network, each data packet can follow its own, possibly unique, course through the sub-network.
Q4) With _____________________________________________, the frame relay router experiencing congestion sends a signal back to the originating station, which then slows down its transmission.
Q5) When routing tables adapt to network changes, the routing system is called ____.
A)fixed
B)local
C)adaptive
D)static
12
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Chapter 10: The Internet
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100 Verified Questions
100 Flashcards
Source URL: https://quizplus.com/quiz/41903
Sample Questions
Q1) The protocol that resides at the ____ layer in the TCP/IP protocol suite is called Internet Protocol (IP).
A)application
B)transport
C)network
D)network access
Q2) H.323 was originally designed for TCP/IP networks.
A)True
B)False
Q3) The Internet recognizes URLs directly.
A)True
B)False
Q4) ____ is a terminal emulation program for TCP/IP networks, such as the Internet, that allows users to log in to a remote computer.
A)Remote login
B)ARP
C)DNS
D)FTP
Q5) What are the disadvantages of Voice over IP (VoIP)?
Q6) Briefly explain some of the more common HTTP methods.
Page 13
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Chapter 11: Voice and Data Delivery Networks
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97 Verified Questions
97 Flashcards
Source URL: https://quizplus.com/quiz/41904
Sample Questions
Q1) ____ means that users utilize a single desktop application to send and receive e-mail, voice mail, and fax.
A)Interactive voice response
B)Unified messaging
C)Fax processing
D)Third-party call control
Q2) ____ is a popular format that transmits the downstream data at a faster rate than the upstream rate.
A)Asymmetric digital subscriber line (ADSL)
B)Consumer DSL (CDSL)
C)DSL Lite
D)High bit-rate DSL (HDSL)
Q3) A(n) ____ connection is one in which the transfer speeds in both directions are equal.
A)symmetric
B)asymmetric
C)static
D)dynamic
Q4) The ____________________ is the telephone line that leaves your house or business.
Page 14
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Chapter 12: Network Security
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100 Verified Questions
100 Flashcards
Source URL: https://quizplus.com/quiz/41905
Sample Questions
Q1) Expensive computer systems should always be placed in the basements of buildings.
A)True
B)False
Q2) ____ scanning works by recognizing the unique pattern of a virus.
A)Time-based
B)Amplitude-based
C)Signature-based
D)Frequency-based
Q3) How does public key cryptography work?
Q4) The National Institute of Standards and Technology selected the algorithm Lucifer in October 2000 as the basis for AES.
A)True
B)False
Q5) Many people consider the Trojan horse to be a form of computer ____.
A)virus
B)firewall
C)router
D)switch
Q6) What information does a certificate contain?
Page 15
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Chapter 13: Network Design and Management
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99 Verified Questions
99 Flashcards
Source URL: https://quizplus.com/quiz/41906
Sample Questions
Q1) One very important part of most computer systems today is the network.
A)True
B)False
Q2) It is possible to become certified on a particular type of network operating system.
A)True
B)False
Q3) To learn new skills and demonstrate proficiency within a particular area, the network administrator can obtain ____.
A)certification
B)policies
C)ROI
D)capacity planning
Q4) The systems development life cycle is a one-time only process.
A)True
B)False
Q5) Mention some of the major goals every company has.
Q6) ____________________ charts the initial costs and yearly recurring costs of a proposed system against the projected yearly income (benefits) derived from the proposed system.
Page 16
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