Question 1

Which is true of a wireless mesh network?

Accepted Answer

A)  they use only autonomous APs 
B)  each AP communicates directly to the wired network 
C)  only one AP must be connected to the wired network 
D)  a maximum of 10 APs can be on each network 
A)  they use only autonomous APs 
B)  each AP communicates directly to the wired network 
C)  only one AP must be connected to the wired network 
D)  a maximum of 10 APs can be on each network C

Question 2

Which are features of a wireless network management system? (Choose all that apply.)

Accepted Answer

A)  wireless routing 
B)  device monitoring 
C)  intelligent scheduling 
D)  channel stacking 
A)  wireless routing 
B)  device monitoring 
C)  intelligent scheduling 
D)  channel stacking B, C

Question 3

Which wired device is a WLC most similar to?

Accepted Answer

A)  multiport repeater 
B)  core router 
C)  managed switch 
D)  translation bridge 
A)  multiport repeater 
B)  core router 
C)  managed switch 
D)  translation bridge C

Question 4

A distributed WLAN architecture can be described as which of the following?

Accepted Answer

A)  a BSS composed of two or more ESS networks 
B)  an ESS that uses multiple autonomous access points 
C)  an IBSS that uses a single centrally managed fat AP 
D)  multiple ad-hoc networks combined to form one large network 
A)  a BSS composed of two or more ESS networks 
B)  an ESS that uses multiple autonomous access points 
C)  an IBSS that uses a single centrally managed fat AP 
D)  multiple ad-hoc networks combined to form one large network

Question 5

A WLC is at the heart of a controller-based architecture.

Accepted Answer

A) True 
 B)False

Question 6

Match between columns
                        Premises: a power management state in which the station is continuously awake
another name for a WLAN controller
a list of stations that have buffered unicast frames waiting at the AP
a logical grouping of network devices within a larger physical network
single cable is used to support multiple virtual LANs
an enhanced power management technology in which the AP sends a transmission schedule to one or more stations in a WLAN
a wireless architecture in which more than one channel is used in the wireless network
reduced throughput caused as a result of all of APs set to the same channel number
a set of specific configurations that can be applied to different wireless stations
a wireless architecture that creates small areas of coverage

Accepted Answer

The Answer of micro-cell architecture and WLAN profile and traffic is...

Question 7

Describe how single channel architectures provide smoother handoffs compared to MCAs.

Accepted Answer

A mobile station must receive an uninter

Question 8

The capability to prioritize different types of frame is know as _________________.

Accepted Answer

QoS
Quality of Servi

Question 9

Which of the following are types of APs found in a controller-based architecture? (Choose all that apply.)

Accepted Answer

A)  mesh 
B)  autonomous 
C)  captive portal 
D)  stand-alone 
A)  mesh 
B)  autonomous 
C)  captive portal 
D)  stand-alone

Question 10

Which network area are you likely to find LAN routers and Layer 3 switches?

Accepted Answer

A)  control layer 
B)  backbone layer 
C)  access layer 
D)  workgroup layer 
A)  control layer 
B)  backbone layer 
C)  access layer 
D)  workgroup layer

Question 11

Which is a disadvantage of using autonomous APs?

Accepted Answer

A)  adding a new AP to an existing WLAN may require multiple AP configurations 
B)  they have been the foundation of WLANs for several years 
C)  scalability is impossible 
D)  many additional devices are required to manage them 
A)  adding a new AP to an existing WLAN may require multiple AP configurations 
B)  they have been the foundation of WLANs for several years 
C)  scalability is impossible 
D)  many additional devices are required to manage them

Question 12

Name and describe the three functional areas,or layers,of a network.

Accepted Answer

Core layer. The core layer is considered

Question 13

Briefly describe a lightweight access point.

Accepted Answer

A lightweight access point does not cont

Question 14

What happens when an AP sends a DTIM?

Accepted Answer

A)  only stations in continuously aware mode receive it 
B)  stations in power save mode ignore it 
C)  only stations in sleep mode receive it 
D)  all stations change to active mode 
A)  only stations in continuously aware mode receive it 
B)  stations in power save mode ignore it 
C)  only stations in sleep mode receive it 
D)  all stations change to active mode

Question 15

Which of the following are NOT enhanced power management technologies?

Accepted Answer

A)  continuous aware mode 
B)  unscheduled automatic power save delivery 
C)  power save multi-poll 
D)  spatial multiplexing power save 
A)  continuous aware mode 
B)  unscheduled automatic power save delivery 
C)  power save multi-poll 
D)  spatial multiplexing power save

Question 16

Which power management technology is designed to be used with MIMO devices?

Accepted Answer

A)  WMM-PS 
B)  SMPS 
C)  PSMP 
D)  U-APSD 
A)  WMM-PS 
B)  SMPS 
C)  PSMP 
D)  U-APSD

Question 17

What is a captive portal AP used for?

Accepted Answer

A captive portal AP uses a standard Web

Question 18

Define the WLAN profile feature provided by WLCs.

Accepted Answer

A WLAN profile is a set of specific conf

Question 19

BSS and ESS service set configurations remain the preferred choice for homes and SOHOs.

Accepted Answer

A) True 
 B)False

Question 20

A DCF contention method is designed to provide priority handling to certain types of traffic.

Accepted Answer

A) True 
 B)False

Which is true of a wireless mesh network?

Which are features of a wireless network management system? (Choose all that apply.)

Which wired device is a WLC most similar to?

A distributed WLAN architecture can be described as which of the following?

A WLC is at the heart of a controller-based architecture.

Describe how single channel architectures provide smoother handoffs compared to MCAs.

The capability to prioritize different types of frame is know as _________________.

Which of the following are types of APs found in a controller-based architecture? (Choose all that apply.)

Which network area are you likely to find LAN routers and Layer 3 switches?

Which is a disadvantage of using autonomous APs?

Name and describe the three functional areas,or layers,of a network.

Briefly describe a lightweight access point.

What happens when an AP sends a DTIM?

Which of the following are NOT enhanced power management technologies?

Which power management technology is designed to be used with MIMO devices?

What is a captive portal AP used for?

Define the WLAN profile feature provided by WLCs.

BSS and ESS service set configurations remain the preferred choice for homes and SOHOs.

A DCF contention method is designed to provide priority handling to certain types of traffic.

The World of Wireless

Wireless Local Area Networks

Radio Frequency Fundamentals

Antennas

Physical Layer Standards

Medium Access Control Layer Standards

Conducting a Site Survey

Wireless LAN Security Vulnerabilities

Implementing Wireless LAN Security

Managing a Wireless LAN

Wireless Network Troubleshooting and Optimization

Other Wireless Networks

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Exam 7: WLAN Management and Architectures

Which is true of a wireless mesh network?

Which are features of a wireless network management system? (Choose all that apply.)

Which wired device is a WLC most similar to?

A distributed WLAN architecture can be described as which of the following?

A WLC is at the heart of a controller-based architecture.

Describe how single channel architectures provide smoother handoffs compared to MCAs.

The capability to prioritize different types of frame is know as _________________.

Which of the following are types of APs found in a controller-based architecture? (Choose all that apply.)

Which network area are you likely to find LAN routers and Layer 3 switches?

Which is a disadvantage of using autonomous APs?

Name and describe the three functional areas,or layers,of a network.

Briefly describe a lightweight access point.

What happens when an AP sends a DTIM?

Which of the following are NOT enhanced power management technologies?

Which power management technology is designed to be used with MIMO devices?

What is a captive portal AP used for?

Define the WLAN profile feature provided by WLCs.

BSS and ESS service set configurations remain the preferred choice for homes and SOHOs.

A DCF contention method is designed to provide priority handling to certain types of traffic.

The World of Wireless

Wireless Local Area Networks

Radio Frequency Fundamentals

Antennas

Physical Layer Standards

Medium Access Control Layer Standards

Conducting a Site Survey

Wireless LAN Security Vulnerabilities

Implementing Wireless LAN Security

Managing a Wireless LAN

Wireless Network Troubleshooting and Optimization

Other Wireless Networks

Filters