If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?
A. 24
B. 6
C. 12
D. 18
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
You are planning for client devices in a WLAN that is to be upgraded to 802.11ac. Which one of the following devices is more likely to have support for 3x3:3 radios and 256 QAM?
A. Laptop
B. USB 2.0 adapter
C. Handheld scanner
D. Tablet
E. Mobile phone
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
In this question, you will compare the mobility processes of a network that supports WPA2-Personal and WPA2-Enterprise. Assume the use of a 15-character ASCII passphrase for WPA2-Personal and EAP-TTLS
/MSCHAPv2 with WPA2-Enterprise. Also, assume that proprietary roaming protocols are not supported.
When a device transitions from one BSS to another within the same ESS, what step must be performed in the WPA2-Enterprise transition that is not performed in the WPA2-Personal transition?
A. Open System Authentication
B. 4-Way Handshake
C. 802.11 Reassociation
D. 802.1X authentication
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
A table of VLANs in a _________ document should include what device performs ________ services.
A. HLD, QoS
B. HLD, routing
C. LLD, routing
D. LLD, bridging
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
What power management feature introduced in 802.11ax, but not available in 802.11ac or 802.11n, is designed to improve battery life for WLAN devices?
A. TWT
B. OFDMA
C. WMM-Power Save
D. Legacy Power Save
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
Main Topic:Designing for Specific Applications
Question:
What factors are key features when designing a guest network for a large enterprise? (Choose all that apply.)
A. Traffic tunneling or anchoring
B. SSID segmentation
C. 802.11n
D. Rate limiting
E. 802.1X security
正解:A,B,D
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
When creating a long-distance bridge link, it is important to know the channels in use by other networks on both ends of the link and within a reasonable range. It is not as important to know the channels in use in the middle area of the link. Why is this the case?
A. Interference happens at the receiver
B. Your RF LoS will always be far above any interference in the middle because the signal travels up and then back down to the remote 802.11 receiver
C. Interference happens at the transmitter
D. The signals in the middle of the link will increase the amplitude of your signal as it passes through them
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
When deploying access points (APs) outdoors, which additional component needs to be used that is typically not required in most indoor office deployments?
A. NEMA enclosures
B. Ethernet cables
C. PoE
D. Antennas
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
菊池** -
簡単にCWDP-305試験を受験します。CWAP-404を購入して再度受験します。