Enterprise Network Management
Exam Answer Key
Course Introduction
Enterprise Network Management explores the concepts, tools, and techniques required to efficiently administer and optimize large-scale computer networks within organizations. The course covers network architecture, protocol analysis, performance monitoring, fault management, and security considerations crucial for enterprise environments. Students learn about the deployment and configuration of network management systems, automation of routine tasks, and troubleshooting of complex network issues. Emphasis is placed on both theoretical principles and practical skills, enabling learners to design, monitor, and maintain scalable, reliable, and secure enterprise networks.
Recommended Textbook
Business Data Networks and Security 9th Edition by Raymond
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Page 2
R. Panko
Chapter 1: Welcome to the Cloud
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92 Verified Questions
92 Flashcards
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Sample Questions
Q1) Users create or enhance website content in ________ applications.
A)Web-based
B)WWW
C)Web 2.0
D)streaming media
Answer: C
Q2) Network speeds usually are measured in ________.
A)bits per second
B)bytes per second
C)both A and B
Answer: A
Q3) Which of the following is a networked application?
A)E-mail
B)the World Wide Web
C)both A and B
D)neither A nor B
Answer: C
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Page 3
Chapter 2: Network Standards
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Sample Questions
Q1) Which of the following layers has the most standards?
A)data link
B)internet
C)transport
D)application
Answer: D
Q2) OSI is dominant at the ________ layer.
A)internet
B)transport
C)both A and B
D)neither A nor B
Answer: D
Q3) A 5-bit field can represent ________ alternatives.
A)8
B)16
C)32
D)64
Answer: C
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Chapter 3: Network Security
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Sample Questions
Q1) A firewall drops a packet if it probably but not definitely is an attack packet.
A)True
B)False
Answer: False
Q2) What type of attacker can do the most damage?
A)criminal attackers
B)hackers driven by curiosity
C)employees and ex-employees
D)national governments
Answer: D
Q3) Users typically can eliminate a vulnerability in one of their programs by ________.
A)installing a patch
B)doing a zero-day installation
C)using an antivirus program
D)all of the above
Answer: A
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Chapter 4: Network Management
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Sample Questions
Q1) SNMP Get commands ask agents for information about the managed device.
A)True
B)False
Q2) What topology do radio transmission networks normally use?
A)mesh
B)hierarchical
C)bus
D)none of the above
Q3) Error rates should be measured when the network traffic ________.
A)is close to capacity
B)is functioning at a normal level
C)is functioning at an unusually low level
D)any of the above
Q4) Users of an access point share the transmission capacity of the access point.The throughput they share is called the ________.
A)rated speed
B)aggregate throughput
C)individual throughput
D)all of the above
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Chapter 5: Wired Ethernet Lans
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Sample Questions
Q1) Clock cycles are necessary in binary transmission.
A)True
B)False
Q2) If an Ethernet receiver detects an error in an arriving frame,it ________.
A)drops the frame
B)sends an ACK to the sender
C)sends a NACK to the receiver
D)sends the sender a retransmission request frame
Q3) In Ethernet,limiting UTP cord runs to 100 meters normally limits ________ to an acceptable level.
A)attenuation
B)noise errors
C)both A and B
D)neither A nor B
Q4) Four-pair UTP uses ________ connectors.
A)universal
B)binary
C)ST or SC
D)none of the above
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Chapter 6: Wireless Lans I
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Sample Questions
Q1) As a station moves away from an access point,the access point transmits more slowly to it.
A)True
B)False
Q2) ________ is a technique for preventing two wireless stations from transmitting at the same time and therefore interfering with each other.
A)Creating extended service sets
B)Roaming
C)The distribution system
D)Media access control
Q3) Which unlicensed band is defined the same way in most countries around the world?
A)2)4 GHz
B)5 GHz
C)both A and B
D)neither A nor B
Q4) The identifier of the access point in a basic service set us the ________.
A)SSID
B)BSSID
C)ESSID
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Chapter 7: Wireless Lans 2
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Sample Questions
Q1) The Wi-Fi Alliance refers to 802.1X mode as ________ mode.
A)AES
B)PSK
C)enterprise
D)EAP
Q2) Which Bluetooth profile would a tablet use with a Bluetooth keyboard?
A)Bluetooth input profile
B)Bluetooth I/O profile
C)human interface device profile
D)none of the above
Q3) WEP is so strong that it cannot be cracked with readily available software.
A)True
B)False
Q4) Who created WPA?
A)the Internet Engineering Task Force
B)the 802.1 Working Group
C)the 802.11 Working Group
D)the Wi-Fi Alliance
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Chapter 8: Tcpip Internetworking I
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Sample Questions
Q1) ________ is an interior dynamic routing protocol.
A)OSPF
B)BGP
C)Both A and B
D)neither A nor B
Q2) In the IPv4 address 1.2.3.4,what is the network part?
A)1
B)1)2
C)1)3
D)We cannot say.
Q3) Which TCP/IP interior dynamic routing protocol is good for small internets if security is not a serious concern?
A)EIGRP
B)BGP
C)OSPF
D)none of the above
Q4) In IPv6,routers usually only have to consider the hop-by-hop options extension header.
A)True
B)False
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Chapter 9: Tcpip Internetworking 2
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Sample Questions
Q1) A company receives its domain name from ________.
A)the IETF
B)its ISP
C)a domain registrar
D)none of the above
Q2) IPsec is used for site-to-site VPNs.
A)True
B)False
Q3) When the subnet part is made larger,the host part must be smaller.
A)True
B)False
Q4) MPLS routers base their decisions on a packet's ________.
A)destination IP address
B)label number
C)both A and B
D)neither A nor B
Q5) IPv6 has a number of known security weaknesses.
A)True
B)False
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Chapter 10: Wide Area Networks
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Sample Questions
Q1) Cells are used in cellular telephony to provide ________.
A)service for more customers
B)greater reliability
C)greater speed
D)all of the above
Q2) LANs are ________.
A)single networks
B)internets
C)either A or B
D)neither A nor B
Q3) A firm uses a PSDN.It has four sites.How many leased lines will it need?
A)none
B)1
C)4
D)none of the above
Q4) To use your smartphone as a wireless access point today generally will require you to pay a larger monthly cellular fee.
A)True
B)False
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Chapter 11: Networked Applications
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Sample Questions
Q1) A networked application is an application that requires a network to operate.
A)True
B)False
Q2) Having all privileges on a computer is known as having ________.
A)all access
B)total control
C)root privileges
D)all of the above
Q3) ________ use ________ that provide services to customers using WWW interaction standards.
A)Web services, service objects
B)Service objects, web services
Q4) The code "200" may be found in HTTP ________ messages.
A)request
B)response
C)both A and B
D)neither A nor B
Q5) Skype's security protocols have been publically studied and approved.
A)True
B)False
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Chapter 12: Module a More on Tcp
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Sample Questions
Q1) Flow control in TCP depends on the ________ field.
A)acknowledgement number
B)window size
C)both A and B
D)neither A nor B
Q2) A TCP segment carries data octets 456 through 980.The following TCP segment is a supervisory segment carrying no data.What value is in the sequence number field of the latter TCP segment?
A)456
B)457
C)980
D)981
Q3) A TCP segment begins with octet 8,658 and ends with octet 12,783.What number does the receiving host put in the acknowledgment number field of the TCP segment that acknowledges this TCP segment?
A)8,658
B)8,659
C)12,783
D)12,784
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Chapter 13: Module B More on Modulation
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Sample Questions
Q1) In QAM,if you have four possible amplitudes,you have ________ possible states.
A)4
B)8
C)16
D)none of the above
Q2) QAM uses ________ levels.
A)loudness
B)frequency
C)both A and B
D)neither A nor B
Q3) Phase modulation uses two ________ levels.
A)loudness
B)frequency
C)both A and B
D)neither A nor B
Q4) In QAM,if you have eight possible amplitudes,you have ________ possible states.
A)4
B)8
C)16
D)none of the above
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Chapter 14: Module C More on Telecommunications
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Sample Questions
Q1) Call restriction refers to a switch's ability to control incoming calls to a station.
A)True
B)False
Q2) In TDM,a voice conversation gets the same ________ in each ________.
A)frame, packet
B)packet, frame
C)frame, slot
D)slot, frame
Q3) Which of the following would a mail order company's customers prefer?
A)900 number service
B)800 number service
C)WATS service
D)They would have no preference among these choices.
Q4) SONET/SDH uses a ________ topology.
A)point-to-point
B)hierarchy
C)mesh
D)ring
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Page 16
Chapter 15: Module D Directory Servers
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Sample Questions
Q1) Directory servers organize information in a ________.
A)mesh
B)hierarchy
C)relational database
D)Any of the above can be used.
Q2) An AD domain ________.
A)has only a single domain controller
B)makes all servers domain controllers
C)must have its servers organized as a tree
D)none of the above
Q3) Which device holds authentication data?
A)authenticator
B)authentication server
C)both A and B
D)neither A nor B
Q4) Active Directory is Microsoft's directory server product.
A)True
B)False
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