WorksheetsModule 22 - Wireless Networks 3
Total questions: 19
Worksheet time: 10mins
Josh has an uneasy feeling that his home network could be vulnerable to outsiders. What can Josh use to control access to his network....?
Port filtering
IP blocking
MAC filtering
Ethernet filtering
CBA Corporation is installing a new wireless router for their small SOHO network and they want to make sure that only specific client machines can connect. What can their technician use to make sure this happens.....?
Port forwarding
WPS
MAC filtering
DMZ
Jill wants to install a WAP in her house, but is not sure of what the different technologies have to offer. Can you tell Jill which wireless access point operates ONLY at the 5-GHz frequency.....?
802.11a
802.11b
802.11g
802.11n
If Sheldon wants to create a PAN for his wireless keyboard, mouse, and headset that he recently purchased to play his favorite computer game, what wireless standard should he use....?
Bluetooth
Wi-Fi
802.11g
Infrared
Of the below wireless standards below, which is limited to the 5 GHz range.....?
802.11a
802.11b
802.11g
802.11n
In order to establish a connection for a 802.11n wireless Internet signal, which of the following is required......?
MAC address filtering
Windows password
Proper SSID
SSL certificate
Raj receives the IP address 169.254.155.1 on this wireless network connection. This should lead Raj to check what on his wireless router.....?
WPA
DHCP
WPA2
DNS
Access to a SOHO wireless network that is based on a computer's NIC is called.....?
Encryption
MAC filtering
SSID broadcast
DHCP
Which of the below will prevent unauthorized users from accessing confidential data on a SOHO wireless network....?
Reduce broadcast power
Change SSID name
Set encryption
Enable MAC filtering
Below are choices for encryption security. Which is the least secure.....?
WAP
AES
TKIP
WEP
MIMO is used by which of the wireless standards listed below.....?
802.11a
802.11b
802.11g
802.11n
Configuration of home routers at the present time is almost always done by using which of the following:
Telnet
Their own keyboard and mouse
BIOS
A web interface
All WAPs have similar features. Which of these will prevent unauthorized computers from joining a network?
Wire encryption
Disable SSID
MAC filtering
Port forwarding
The lowest throughput in the below 802.11 standards is .....?
802.11a
802.11b
802.11g
802.11n
This wireless networking standard has the unique ability to operate at two completely different channel widths on the same spectrum.....
802.11a
802.11b
802.11g
802.11n
Sheldon is suspicious that someone he doesn't know is accessing his SOHO home router/access point. When he goes into "active clients" he sees a computer he doesn't recognize. What should he immediately do to protect his network.
Immediately call the police
Shut down the router
Reassess and add better security to his wireless network
Install a Wireless Intrusion Detection System to track down this hacker
Your are installing a new SOHO WIFI router for HVR Corporation. What is the FIRST thing you should do to secure the router so that no unauthorized users gain access to the network.....?
Change the username and password from the default
Update the firmware on the router
Setup a white list MAC filter to allow only certain devices on the network
Configure the DHCP server to use WPA2 encryption
Of the following brief descriptions, which one gives the best description of a WLAN....?
Bluetooth, Ethernet, Wi-Fi, cellular
Wi-Fi, Bluetooth, infrared, and cellular
DSL, infrared, Wi-Fi, Bluetooth
Wi-Fi, infrared, Bluetooth, T-1
Jim wants to be able to access his favorite website wirelessly with his new laptop, from anywhere. What would be the BEST choice for him to install/configure?
Bluetooth card
802.11g wireless card
Infrared card
Cellular card
