Enterprise Networking Test Preparation
Course Introduction
Enterprise Networking focuses on the design, implementation, and management of large-scale computer networks that form the backbone of modern organizations. This course explores networking architectures, protocols, and technologies such as LANs, WANs, VLANs, and VPNs, emphasizing scalability, reliability, and security. Students will gain hands-on experience with network configuration, device management, troubleshooting, and network security solutions, preparing them to address the complex challenges of contemporary enterprise environments.
Recommended Textbook
CWNA Guide to Wireless LANs Networking 2nd Edition by Mark Ciampa
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12 Chapters
504 Verified Questions
504 Flashcards
Source URL: https://quizplus.com/study-set/1032
Page 2
Chapter 1: Its a Wireless World
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20462
Sample Questions
Q1) What aspect of RF may produce biological damage?
A) cooling effects
B) heating effects
C) waves passing through the brain
D) waves damaging the eyes
Answer: B
Q2) ____ is a low-power wireless data and voice transmission technology.
A) Bluetooth
B) AP
C) WAP
D) Wi-Fi
Answer: A
Q3) What is the range of transmission for a WPAN?
A) 3 feet
B) 10 feet
C) 14 feet
D) 22 feet
Answer: B
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Page 3
Chapter 2: Wireless LAN Devices and Standards
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41 Verified Questions
41 Flashcards
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Sample Questions
Q1) List at least three advantages of standards for wireless technology.
Answer: Standards ensure that devices from one vendor will interoperate with those from other vendors. Devices that are not based on standards may not be able to connect and interoperate with similar devices from other vendors.
Standards create competition. If a vendor creates a new device apart from standards it is called a proprietary device. The vendor owns the specifications and perhaps even a patent on the device. This makes it almost impossible for another manufacturer to produce a similar device. On the other hand, because standards apply to everyone, any vendor can create a device based on a standard.
Competition results in lower costs for consumers and manufacturers. When several vendors make similar products based on the same standards, it is likely that they will also compete on prices. Competition also results in lower costs for manufacturers. Because standards have been established, manufacturers do not have to invest large amounts of capital in research and development. This reduces startup costs as well as the amount of time needed to bring a product to the market. Also, manufacturing to standards encourages manufacturers to deploy mass production techniques and economies of scale to keep production costs low, savings that in turn are passed on to consumers.
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Page 4
Chapter 3: How Wireless Works
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20464
Sample Questions
Q1) The maximum EIRP for IEEE 802.11b WLANs is ____ mW.
A) 10
B) 100
C) 1000
D) 10,000
Answer: B
Q2) Electromagnetic waves travel freely through space in all directions at the speed of light, or approximately ____ per second.
A) 1 kilometer
B) 100 kilometers
C) 186,000 miles
D) 93,000,000 miles
Answer: C
Q3) What is the free space loss (in dB) for IEEE 802.11b and 802.11g WLANs when the distance in meters is 100?
A) 80
B) 88
C) 92
D) 97
Answer: A
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Chapter 4: IEEE 80211 Physical Layer Standards
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20465
Sample Questions
Q1) There are two disadvantages to using U-NII. What are they?
Q2) ____ is not part of a frame.
A) Length
B) Parity
C) Channel
D) Data
Q3) The Physical Layer Convergence Procedure (PLCP) standards for 802.11b are based on ____.
A) DSSS
B) FHSS
C) OFDM
D) PYS
Q4) Increasing the speed of the WLAN will cause shorter delays in waiting for reflections.
A)True
B)False
Q5) What is the Open Systems Interconnection (OSI) reference model?
Q6) How does OFDM avoid problems caused by multipath distortion?
Q7) What are disadvantages of the 802.11g standard?
Q8) What are the advantages to using DSSS with a chipping code?
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Chapter 5: IEEE 80211 Media Access Control and Network
Layer Standards
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20466
Sample Questions
Q1) Describe power management for an ad hoc configuration.
Q2) Why is CSMA/CD unsuitable for wireless networks?
A) Hidden node problem
B) difficult to detect collisions
C) difficult to synchronize backoff times
D) Both A and B
Q3) What is a management frame? What are the fields in this type of frame?
Q4) An access point sends out a beacon frame containing a ____ identifying the stations that have buffered frames waiting at the access point.
A) buffer list
B) traffic indication map
C) waiting map
D) buffered cache
Q5) When an AP accepts or rejects a wireless device it sends a(n) ____ frame.
A) association request
B) association response
C) disassociation
D) reassociation
Q7) What is a Basic Service Set? Page 7
Q6) Describe IP addresses and explain how they are allocated and used.
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Page 8
Chapter 6: Planning and Deploying a Wireless LAN
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20467
Sample Questions
Q1) Several vendors are working on comprehensive network management solutions that integrate wireless networks into the same deployment, operations, and management as a wired network.
A)True
B)False
Q2) Wireless access to network resources can improve the quality and productivity of meetings.
A)True
B)False
Q3) When considering the number of users who will be associated with an access point, it is only necessary to count the number of users, not the type of work they do.
A)True
B)False
Q4) What is a disadvantage of thin access points?
A) complicated network management
B) handoff time is increased
C) very expensive
D) all thin access points and switches are proprietary
Q5) List the seven different deployment scenarios for WLANs.
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Chapter 7: Conducting a Site Survey
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41 Verified Questions
41 Flashcards
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Sample Questions
Q1) What are the parts of a site survey report?
A) introduction section, graphical section
B) narrative section, graphical section
C) data section, conclusion section
D) data section, recommendation section
Q2) What is a spectrum analyzer?
Q3) It is important to evaluate the placement of the access points and antennas throughout the proposed site in order to meet the design goals.
A)True
B)False
Q4) What is a drawback of a spectrum analyzer?
A) information is displayed in graphical form and not as raw data
B) information is displayed as raw data, not in graphical form
C) information only applies to one frequency
D) only made by a single manufacturer and very expensive
Q5) What is packet throughput? How can this information be collected if the site survey software does not calculate throughput?
Q6) What is a site survey analyzer?
Q7) What should be included in a site survey report?
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Chapter 8: Wireless LAN Security and Vulnerabilities
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20469
Sample Questions
Q1) Briefly describe the goal of InfraGard.
Q2) Which characteristic of information is guarded by access control?
A) availability
B) integrity
C) confidentiality
D) robustness
Q3) What is a dictionary attack?
Q4) Describe the five steps in the process of WEP encryption.
Q5) MAC address filtering is vulnerable because there are programs available that allow users to ____ a MAC address.
A) spoof
B) break
C) modify
D) disable
Q6) Open system authentication and shared key authentication are the only two types of wireless authentication available under the 802.11 standard.
A)True
B)False
Q7) Describe at least four weaknesses of open system authentication.
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Chapter 9: Implementing Wireless Lan Security
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20470
Sample Questions
Q1) The personal security model is intended for settings in which a(n) ____ is unavailable.
A) wired network
B) authentication server
C) AP
D) intermediate security model
Q2) WEP2 attempted to overcome the limitations of WEP by adding two new security enhancements.
A)True
B)False
Q3) Pre-shared key (PSK) authentication uses a passphrase that is automatically generated to generate the encryption key.
A)True
B)False
Q4) ____ was designed to address WEP vulnerabilities with a minimum of inconvenience.
A) IEEE 802.11i
B) TGi
C) dynamic WEP
D) WPA
Page 12
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Chapter 10: Managing a Wireless LAN
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20471
Sample Questions
Q1) The current version of SNMP (____) addresses security and remote configuration.
A) v1
B) v2
C) v3
D) v4
Q2) What information is required for a link budget?
A) power of the transmitter
B) path length
C) frequency of the link
D) All of the above
Q3) For a proper WLAN performance, the link budget must be ____ dB.
A) greater than zero
B) greater than five
C) greater than ten
D) less than ten
Q4) ____________________ engineering relies on tricking or deceiving someone to give a hacker access to a system.
Q5) When creating a functional (working) security policy, there are several elements that should be considered. Describe them.
Q6) What is Remote Monitoring?
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Chapter 11: Network Settings and Wireless LAN
Troubleshooting
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20472
Sample Questions
Q1) In Mobile IP, what information is advertised on the network?
A) whether an agent is a home agent, foreign agent, or both
B) care-of address
C) types of services provided
D) All of the above
Q2) When an access point is first turned on or when Mobile IP is first enabled on an access point, it obtains its own home agent information through advertising.
A)True
B)False
Q3) Describe the issue of duplicate SSIDs and why this may cause a wireless device to intermittently disconnect from the AP.
Q4) List some strategies for making IEEE 802.11b/g and Bluetooth devices work together.
Q5) When configuring advanced settings for an AP, the ____ is the domain that is serving the AP.
A) Domain Suffix
B) Domain Name Server
C) Default Domain
D) Current Domain
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Chapter 12: Personal, Metropolitan, and Wide Area Wireless
Networks
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41 Verified Questions
41 Flashcards
Source URL: https://quizplus.com/quiz/20473
Sample Questions
Q1) The ZigBee group has drafted standards relating to network configuration, security, and other higher-level features that are not covered by the IEEE 802.15.4 standard.
A)True
B)False
Q2) A group of piconets in which connections exist between different piconets is called a(n) ____________________.
Q3) Power consumption is so low for 802.15.4 devices that it is estimated that batteries powering the devices can last up to ____.
A) 4 months
B) 1 year
C) 2 years
D) 5 years
Q4) Free space optics (FSO) transmissions are sent by low-powered ____ beams through the open air.
A) infrared
B) fiber optic
C) RF
D) wireless
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