Practice Free CWT-101 Exam Online Questions
Which device type is primarily designed for voice communication and mobile internet access?
- A . Laptops
- B . Tablets
- C . Mobile phones
- D . Desktops
When three APs are placed within ten meters of each other and use the same channel, but are not Single Channel Architecture (SCA) APs, what problem will be exaggerated?
- A . Non-Wi-Fi interference
- B . Antenna misalignment
- C . ACI
- D . CCI
What are the basic steps involved in the WLAN connection process for 802.11 wireless networks?
- A . Authentication, Association, 802.1X/EAP authentication
- B . Passive scanning, Active scanning, 4-way handshake
- C . Authentication, Association, 4-way handshake
- D . Passive scanning, Active scanning, 802.1X/EAP authentication
Which characteristic of an RF signal is related to the distance between successive peaks?
- A . Frequency
- B . Amplitude
- C . Phase
- D . Wavelength
In addition to modulation, coding and spatial streams, what has the most impact on available data rates in a WLAN link?
- A . Output power of the AP above 100 mW
- B . Output power of the client above 100 mW
- C . Antenna gain above 11 dBi
- D . Channel width
What tool is provided in most operating systems and in many APs or WLAN routers that can verify proper IP operations?
- A . IFCONFIG
- B . PING
- C . IWCONFIG
- D . NETSH
What is the term used to describe the process of configuring a wireless device to join a specific wireless network?
- A . Provisioning
- B . Network join
- C . Security
- D . Channel widths
A user reports that his laptop was rebooted this morning and now he cannot connect to the WLAN. No other users are reporting connection problems in his work area. No network configuration changes have been made.
Which one of the following is the most likely issue?
- A . The driver was updated and the new version is problematic
- B . The network SSID has changed
- C . Wrong passphrase entered for WPA2 on his laptop
- D . The AP is not allowing his laptop onto the network because it was rebooted and the reboot changed the MAC address
A dual-band AP most likely supports what two frequency bands?
- A . Sub-1 GHz and 2.4 GHz
- B . 2.4 GHz and 60 GHz
- C . 5 GHz and 60 GHz
- D . 2.4 GHz and 5 GHz
What are some common causes of security problems in wireless networks?
- A . Configuration errors
- B . Incorrect passphrases
- C . Incompatible EAP methods
- D . Incorrect network keys