Excellent CWNA-108 Updated 2021 Dumps With 100% Exam Passing Guarantee
Best way to practice test for CWNP CWNA-108
NEW QUESTION 33
An IEEE 802.11 amendment is in the draft state. What impact does this draft amendment have on the 802.11 standard?
- A. No impact: Until an amendment is ratified, it does not become part of the standard.
- B. No impact: Draft amendments do not become part of the standard until a working group is formed.
- C. Devices will be released based on the draft amendment and the draft amendment features are part of the standard.
- D. The standard is changed to reflect the new capabilities as soon as amendment enters the draft stage.
Answer: A
NEW QUESTION 34
What is a channel mode specified by the 802.11n (High Throughput) PHY?
- A. 80 MHz
- B. 22 MHz
- C. Frequency Hopping
- D. 20/40 MHz
Answer: D
NEW QUESTION 35
When a STA has authenticated to an AP (AP-1), but still maintains a connection with another AP (AP-2), what is the state of the STA on AP-1?
- A. Unauthenticated and Unassociated
- B. Authenticated and Associated
- C. Transitional
- D. Authenticated and Unassociated
Answer: C
NEW QUESTION 36
What feature(s) are most likely to be supported by 802.11 enterprise-class WLAN controllers?
(Choose 4)
- A. Captive web portals
- B. IGMP snooping
- C. Link aggregation / port trunking
- D. 802.1p and DSCP QoS
- E. BGP and Frame Relay
Answer: A,B,C,D
NEW QUESTION 37
As you prepare for a site survey in a multi-floor corporate office, you have learned about several wireless devices that support connection-oriented, real-time applications. These applications are sensitive to service interruptions and require excellent signal quality, low latency, and low loss.
For that reason, it is important to identify sources of RF interference as well as building characteristics that would cause RF blockage or dead spots.
What systems or environmental characteristics are most likely to cause interference or RF blockage and disrupt service for these applications? (Choose 2)
- A. Narrow hallways
- B. RFID chokepoints
- C. Microwave ovens
- D. Workspace dividers
- E. Elevator shafts
Answer: C,E
NEW QUESTION 38
What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?
- A. An SCA network is in use.
- B. Multiple APs have been loaded with the same configuration from an image file.
- C. A single AP supports multiple BSSs with different SSIDs.
- D. An IBSS is used instead of a BSS.
Answer: D
NEW QUESTION 39
What factor is likely to cause the least impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS?
- A. Implementation of several other clients in the same BSS using 802.11g radios.
- B. Implementation Fast BSS Transition (FT) for roaming
- C. RF interference from more than 10 nearby Bluetooth transmitters
- D. Increasing or decreasing the number of spatial streams in use by the client station and AP
Answer: A
NEW QUESTION 40
When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?
- A. VHT TXOP power save allows stations to enter sleep mode and legacy Power Save does not.
- B. VHT TXOP power save uses the partial AID in the preamble to allow clients to identify frames targeted for them.
- C. VHT TXOP power save allows the WLAN transceiver to disable more components when in a low powerstate.
- D. Legacy Power Save mode was removed in the 802.11ac amendment.
Answer: D
NEW QUESTION 41
What standard is referenced in the 802.11-2016 specification and is recommended for robust WLAN client security?
- A. 802.1X/EAP
- B. IPSec VPN
- C. WEP
- D. SSID hiding
Answer: A
NEW QUESTION 42
What term correctly completes the following sentence?
In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.
- A. MAC Protocol Data Unit (MPDU)
- B. IP datagram
- C. MAC Service Data Unit (MSDU)
- D. PLCP Service Data Unit (PSDU)
- E. PLCP Protocol Data Unit (PPDU)
Answer: C
NEW QUESTION 43
What term describes the effect of increasing the intensity of an RF wave with an antenna by focusing the energy in a specific direction?
- A. RF Flooding
- B. Active Amplification
- C. Distributed Radiation
- D. Passive Gain
- E. Beam Compression
Answer: D
NEW QUESTION 44
Two co-located 802.11b/g/n APs can interfere with one another and cause contention and collisions, even when the two APs are operating on non-overlapping channels (e.g. 1 & 6).
What deployment flaw could cause this problem?
- A. The access points are mounted too closely to one another.
- B. A client station is using active scanning to probe for access points on multiple channels.
- C. The access points are not synchronized to the same NTP server.
- D. Reflective objects in the area are causing significant multipath.
Answer: A
NEW QUESTION 45
What wireless networking term describe the increase of RF energy in an intentional direction with the use of an antenna?
- A. Directed Radiation
- B. Active Amplification
- C. Passive Gain
- D. Beam Digression
Answer: C
NEW QUESTION 46
The OSI model is a 7-layer model for understanding the functions of a communication system.
What OSI sublayers are specifically addressed by the IEEE 802.11-2012 standard? (Choose 2)
- A. IP
- B. PPDU
- C. MAC
- D. PLCP
- E. Network
- F. Transport
Answer: C,D
NEW QUESTION 47
In a Wi-Fi client configuration utility, what feature is most likely to be user configurable?
- A. RADIUS Server IP Address
- B. EAP Authentication Type
- C. 802.1p to WMM mappings
- D. WMM-PS Dozing Interval
- E. SNMPv3 Users
Answer: B
NEW QUESTION 48
To ease user complexity, your company has implemented a single SSID for all employees. However, the network administrator needs a way to control the network resources that can be accessed by each employee based in their department.
What WLAN feature would allow the network administrator to accomplish this task?
- A. WIPS
- B. WPA2
- C. RBAC
- D. SNMP
Answer: C
NEW QUESTION 49
Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?
- A. RADIUS
- B. DHCP
- C. DNS
- D. LDAP
Answer: B
NEW QUESTION 50
......
CWNP Certified Wireless Network Administrator Exam Certification Sample Questions and Practice Exam: https://passleader.realexamfree.com/CWNA-108-real-exam-dumps.html
