Enterprise Networking
Final Exam Questions
Course Introduction
Enterprise Networking explores the design, implementation, and management of modern large-scale computer networks used within organizations. The course covers key concepts such as network topologies, protocols, routing and switching, wireless technologies, security frameworks, and scalability considerations. Students will learn how to architect robust network infrastructures that ensure high availability, performance, and security while supporting business processes and collaboration. Practical labs and real-world scenarios are integrated to develop skills in configuring network devices, troubleshooting connectivity issues, and optimizing network resources within enterprise environments.
Recommended Textbook
Business Data Networks and Telecommunications 8th Edition by Raymond R. Panko
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14 Chapters
1180 Verified Questions
1180 Flashcards
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Chapter 1: Networking: How We Got Here
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109 Verified Questions
109 Flashcards
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Sample Questions
Q1) In cloud computing,server management is outsourced.
A)True
B)False Answer: True
Q2) Commercial activity has always been considered acceptable on the Internet.
A)True
B)False Answer: False
Q3) Spelling internet with a lowercase i indicates that you are talking about the global internet.
A)True
B)False Answer: False
Q4) Multiplexing reduces transmission cost.
A)True
B)False Answer: False
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Page 3
Chapter 2: Network Standards
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Sample Questions
Q1) TCP-IP is dominant at the ________ layer(s).
A)physical
B)internet
C)Both A and B
D)Neither A nor B
Answer: B
Q2) A corporate network can use either OSI standards at all layers or TCP-IP standards at all layers,but cannot use OSI standards at some layers and TCP-IP standards at other layers.
A)True
B)False
Answer: False
Q3) OSI is dominant at the ________ layer.
A)physical
B)internet
C)Both A and B
D)Neither A nor B
Answer: A
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Chapter 3: Network Security
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124 Flashcards
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Sample Questions
Q1) Mobile code is another name for ________.
A)virus
B)worm
C)Both A and B
D)Neither A nor B
Answer: D
Q2) A program that can capture passwords as you type them is ________.
A)a keystroke logger
B)data mining software
C)Both A and B
D)Neither A nor B
Answer: A
Q3) In digital certificate authentication,the verifier gets the key it needs from the ________.
A)supplicant
B)verifier
C)true party
D)None of the above.
Answer: D
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Page 5
Chapter 4: Network Management
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93 Flashcards
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Sample Questions
Q1) Deprovisioning may be necessary when ________.
A)a user joins a project team
B)a user leaves the company entirely
C)Both A and B
D)Neither A nor B
Q2) To do compression,you do not need to have compatible equipment at the two ends of the network.
A)True
B)False
Q3) Which type of network typology is less expensive to operate?
A)Full mesh topology.
B)Pure hub-and-spoke topology.
C)Both A and B cost about the same to operate.
Q4) The speed that a single user receives from a multiplexed line is ________ throughput.
A)individual
B)aggregate
Q5) An SLA should specify the ________.
A)best case
B)worst case
6
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Chapter 5: Physical Layer Propagation
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Sample Questions
Q1) What type of line connects switches to other switches?
A)Trunk lines.
B)Access lines.
C)Both A and B
D)Neither A nor B
Q2) Serial transmission is transmission over a single wire pair.
A)True
B)False
Q3) Untwisting wire pairs no more than 1.25 cm (a half inch)at their ends completely eliminates terminal crosstalk interference.
A)True
B)False
Q4) Providing service is called ________.
A)provisioning
B)signaling
C)access lining
D)loading
E)All of the above.
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Chapter 6: Switched Wired Networks
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Sample Questions
Q1) T1 leased lines run at a speed of about ________.
A)10 kbps
B)50 kbps
C)750 kbps
D)1 Mbps
E)Any of the above.
Q2) The Ethernet LLC subheader normally contains an IP packet.
A)True
B)False
Q3) The PSDN transport core normally is drawn as a cloud ________.
A)because it has no internal structure
B)for security reasons
C)because customers do not need to care about what is inside it
D)for cost reasons
E)All of the above.
Q4) In an Ethernet LAN,switches know the entire data link between the source and destination host.
A)True
B)False
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Chapter 7: Wireless Networks I
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Sample Questions
Q1) (From the box,"Controlling 802.11 Transmission")In ________,when a wireless host wishes to send,it first sends a message to the wireless access point asking for permission to send.When the access point sends back a response,the host sending the original message may transmit.All other hosts must wait.
A)CSMA/CA+ACK
B)CSMA/CA
C)CSMA/CD
D)RTS/CTS
Q2) In the Shannon Equation,C is the ________.
A)actual speed of transmission in a channel
B)maximum possible speed of transmission in a channel
C)minimum possible speed of transmission in a channel
D)channel bandwidth
E)signal-to-noise ratio
Q3) The frequency range from 500 megahertz to 10 gigahertz is called the ________.
A)frequency spectrum
B)commercial mobile service band
C)UWB region
D)golden zone
E)unlicensed band
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Chapter 8: Wireless Networks 2
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102 Flashcards
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Sample Questions
Q1) Cellular technology provides channel reuse,in different cells in the network.
A)True
B)False
Q2) ________ cellular technology uses digital transmission.
A)1G
B)2G
C)Both A and B
D)Neither A nor B
Q3) In 802.11i ________,hosts must know a shared key.
A)802.1X mode
B)PSK mode
C)Both A and B
D)Neither A nor B
Q4) The normal maximum distance for Bluetooth propagation is ________.
A)10 meters
B)30 meters
C)50 meters
D)100 meters
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Chapter 9: Tcp-Ip Internetworking
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102 Flashcards
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Sample Questions
Q1) If -14 is a subnet mask,how many bits are there in the host part?
A)8.
B)14.
C)16.
D)18.
E)We cannot say.
Q2) If -14 is a subnet mask,how many bits are there in the subnet part?
A)8.
B)14.
C)16.
D)18.
E)We cannot say.
Q3) When a network mask is applied to any IP address on the network,the result is the IP address' network part followed by zeros.
A)True
B)False
Q4) The default row will never be selected as the best match row.
A)True
B)False
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Chapter 10: Internetworking 2
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Sample Questions
Q1) Servers are normally given ________ IP addresses.
A)well-known
B)static
C)dynamic
D)None of the above.
Q2) You have a 20-bit network part and a 4-bit subnet part.How many hosts can you have per subnet?
A)14.
B)16.
C)254.
D)256.
E)None of the above.
Q3) In tunnel mode,IPsec provides protection all the way between the two hosts.
A)True
B)False
Q4) ________ is a benefit provided by NAT.
A)Transparency
B)Security
C)Both A and B
D)Neither A nor B
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Chapter 11: Networked Applications
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Sample Questions
Q1) Utility computing is a new phenomenon.
A)True
B)False
Q2) VoIP users often have ________ in their phones or on their computers.
A)media gateways
B)codecs
C)Both A and B
D)Neither A nor B
Q3) Which of the following steps in Skype is done P2P?
A)Signaling.
B)Transport.
C)Both A and B
D)Neither A nor B
Q4) For the transport layer,VoIP uses ________ for transport transmission.
A)TCP
B)UDP
C)codec standards
D)IP
E)Ethernet
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Chapter 12: More on Tcp-Ip
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32 Flashcards
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Sample Questions
Q1) Which of the following has good scalability?
A)RIP.
B)OSPF.
C)Both A and B
D)Neither A nor B
Q2) An IP address is A173:0000:0000:0000:23B7:0000:CD12:A84B.In compact form this is A173:23B7:CD12:A84B.
A)True
B)False
Q3) A host wishes to send an IP packet to a router on its subnet.It knows the router's IP address.The internet layer packet it sends will be ________.
A)a RARP request
B)an ARP request
C)an IP packet
D)an ICMP echo request
E)a routing protocol message
Q4) Multicasting is used because ________.
A)it allows a source host to reach many destination hosts in a short time
B)it reduces traffic
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Chapter 13: More on Modulation
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Sample Questions
Q1) In QAM,if you have eight possible amplitudes,how many bits can you send per clock cycle?
A)3.
B)6.
C)8.
D)16.
E)None of the above.
Q2) QPSK represents ________ bits per clock cycle.
A)1
B)2
C)4
D)16
Q3) Phase modulation uses two loudness levels.
A)True
B)False
Q4) In QAM,if you have four possible amplitudes,you have ________ possible states.
A)4
B)8
C)16
D)None of the above.
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Chapter 14: More on Telecommunications
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Sample Questions
Q1) Message units are a time and distance pricing method that can be used to charge for local calls.
A)True
B)False
Q2) SONET-SDH applies ________ when there is a break in a trunk line between switches.
A)the Spanning Tree Protocol
B)wrapping
C)half-duplex transmission
D)full-duplex transmission
Q3) Which of the following has an altitude of a few thousand miles?
A)GEOs.
B)LEOs.
C)MEOs.
D)None of the above.
Q4) SONET-SDH uses a ________ topology.
A)point-to-point
B)hierarchy
C)mesh
D)ring
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