Question 1

If a drive-by hacker succeeds in connecting to an internal access point,the network traffic is ________.

Accepted Answer

A)  still protected by a firewall 
B)  still protected by encryption 
C)  both A and B 
D)  neither A nor B 
A)  still protected by a firewall 
B)  still protected by encryption 
C)  both A and B 
D)  neither A nor B

Question 2

What is the strongest security protocol for 802.11 today?

Accepted Answer

A)  802.11s 
B)  802.11X 
C)  WPA 
D)  802.11i 
A)  802.11s 
B)  802.11X 
C)  WPA 
D)  802.11i

Question 3

Classic Bluetooth provides transmission speeds of ________.

Accepted Answer

A)  3 Mbps 
B)  24 Mbps 
C)  both A and B 
D)  neither A nor B 
A)  3 Mbps 
B)  24 Mbps 
C)  both A and B 
D)  neither A nor B

Question 4

An evil twin access point is usually ________.

Accepted Answer

A)  a database 
B)  a laptop computer 
C)  a calculator 
D)  a spreadsheet 
A)  a database 
B)  a laptop computer 
C)  a calculator 
D)  a spreadsheet

Question 5

In IoT device transmission,published distance limits are relevant for ________.

Accepted Answer

A)  legitimate users 
B)  hackers 
C)  both A and B 
D)  neither A nor B 
A)  legitimate users 
B)  hackers 
C)  both A and B 
D)  neither A nor B

Question 6

In Zigbee,ad hoc networking's mesh is operated by ________.

Accepted Answer

A)  Zigbee Controllers 
B)  Zigbee End Devices 
C)  Zigbee Routers 
D)  Zigbee Hives 
A)  Zigbee Controllers 
B)  Zigbee End Devices 
C)  Zigbee Routers 
D)  Zigbee Hives

Question 7

Which of the following is true of Bluetooth?

Accepted Answer

A)  A master may have multiple slaves. 
B)  A slave may have multiple masters. 
C)  both A and B 
D)  neither A nor B 
A)  A master may have multiple slaves. 
B)  A slave may have multiple masters. 
C)  both A and B 
D)  neither A nor B

Question 8

Bluetooth Low Energy ________.

Accepted Answer

A)  provides much higher speed than other IoT transmission standards 
B)  provides energy to power the other device 
C)  does not require batteries 
D)  conserves battery power 
A)  provides much higher speed than other IoT transmission standards 
B)  provides energy to power the other device 
C)  does not require batteries 
D)  conserves battery power

Question 9

In 802.1x initial authentication mode,the authenticator is the ________.

Accepted Answer

A)  wireless client 
B)  wireless access point 
C)  authentication server 
D)  none of the above 
A)  wireless client 
B)  wireless access point 
C)  authentication server 
D)  none of the above

Question 10

________ can operate in the 2.4 service band.

Accepted Answer

A)  Zigbee 
B)  Z-Wave 
C)  both A and B 
D)  neither A nor B 
A)  Zigbee 
B)  Z-Wave 
C)  both A and B 
D)  neither A nor B

Question 11

After authentication in 80.11i PSK mode,a wireless client communicates with the access point via a(n)________ key.

Accepted Answer

A)  VPN 
B)  pairwise session 
C)  802.1X 
D)  preshared 
A)  VPN 
B)  pairwise session 
C)  802.1X 
D)  preshared

Question 12

Centralized access point management ________.

Accepted Answer

A)  increases management costs but provides better control 
B)  reduces management costs 
A)  increases management costs but provides better control 
B)  reduces management costs

Question 13

In what initial authentication mode of 802.11i is a central authentication server used?

Accepted Answer

A)  802.1X 
B)  PSK 
C)  both A and B 
D)  neither A nor B 
A)  802.1X 
B)  PSK 
C)  both A and B 
D)  neither A nor B

Question 14

In Bluetooth LE,________ notify other Bluetooth devices that it is available.

Accepted Answer

A)  advertisements 
B)  beacons 
C)  both A and B 
D)  neither A nor B 
A)  advertisements 
B)  beacons 
C)  both A and B 
D)  neither A nor B

Question 15

Which is the correct formula for decibels?

Accepted Answer

A)  10 * P2/P1 
B)  10 * (P2/P1)² 
C)  Log10(P2/P1) 
D)  none of the above 
A)  10 * P2/P1 
B)  10 * (P2/P1)² 
C)  Log10(P2/P1) 
D)  none of the above

Question 16

IoT transmissions usually involve ________.

Accepted Answer

A)  high transmission speeds 
B)  low transmission distances 
C)  both A and B 
D)  neither A nor B 
A)  high transmission speeds 
B)  low transmission distances 
C)  both A and B 
D)  neither A nor B

Question 17

A change in power from 2 mW to 17 mW corresponds to approximately ________ decibels.

Accepted Answer

A)  3 
B)  9 
C)  12 
D)  20 
A)  3 
B)  9 
C)  12 
D)  20

Question 18

A group of devices on a desk that communicate wirelessly is called a ________.

Accepted Answer

A)  LAN 
B)  WAN 
C)  MAN 
D)  PAN 
A)  LAN 
B)  WAN 
C)  MAN 
D)  PAN

Question 19

Wi-Fi direct ________ uses access points.

Accepted Answer

A)  always 
B)  usually 
C)  rarely 
D)  never 
A)  always 
B)  usually 
C)  rarely 
D)  never

Question 20

Selecting locations for access points first involves ________.

Accepted Answer

A)  laying out circles of a chosen diameter in a diagram of the building 
B)  doing a wireless site survey 
C)  selecting locations that reflect organizational units 
D)  all of the above 
A)  laying out circles of a chosen diameter in a diagram of the building 
B)  doing a wireless site survey 
C)  selecting locations that reflect organizational units 
D)  all of the above

If a drive-by hacker succeeds in connecting to an internal access point,the network traffic is ________.

What is the strongest security protocol for 802.11 today?

Classic Bluetooth provides transmission speeds of ________.

An evil twin access point is usually ________.

In IoT device transmission,published distance limits are relevant for ________.

In Zigbee,ad hoc networking's mesh is operated by ________.

Which of the following is true of Bluetooth?

Bluetooth Low Energy ________.

In 802.1x initial authentication mode,the authenticator is the ________.

________ can operate in the 2.4 service band.

After authentication in 80.11i PSK mode,a wireless client communicates with the access point via a(n)________ key.

Centralized access point management ________.

In what initial authentication mode of 802.11i is a central authentication server used?

In Bluetooth LE,________ notify other Bluetooth devices that it is available.

Which is the correct formula for decibels?

IoT transmissions usually involve ________.

A change in power from 2 mW to 17 mW corresponds to approximately ________ decibels.

A group of devices on a desk that communicate wirelessly is called a ________.

Wi-Fi direct ________ uses access points.

Selecting locations for access points first involves ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 7: Wireless Lans II

If a drive-by hacker succeeds in connecting to an internal access point,the network traffic is ________.

What is the strongest security protocol for 802.11 today?

Classic Bluetooth provides transmission speeds of ________.

An evil twin access point is usually ________.

In IoT device transmission,published distance limits are relevant for ________.

In Zigbee,ad hoc networking's mesh is operated by ________.

Which of the following is true of Bluetooth?

Bluetooth Low Energy ________.

In 802.1x initial authentication mode,the authenticator is the ________.

________ can operate in the 2.4 service band.

After authentication in 80.11i PSK mode,a wireless client communicates with the access point via a(n)________ key.

Centralized access point management ________.

In what initial authentication mode of 802.11i is a central authentication server used?

In Bluetooth LE,________ notify other Bluetooth devices that it is available.

Which is the correct formula for decibels?

IoT transmissions usually involve ________.

A change in power from 2 mW to 17 mW corresponds to approximately ________ decibels.

A group of devices on a desk that communicate wirelessly is called a ________.

Wi-Fi direct ________ uses access points.

Selecting locations for access points first involves ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters