최신 CWNA-106 무료덤프 - CWNP Certified Wireless Network Administrator

A. DistributedCoordination Function (DCF)

B. 256-QAM

C. Phase Shift Keying (PSK)

D. Dynamic Frequency Selection (DFS)

E. Transmit Power Control (TPC)

F. Radio Resource Management (RRM)

A. Mode 1: Nonmember protection mode

B. Mode 3: Non-HT mixed mode

C. Mode 0: No protection mode (Greenfield)

D. Mode 2: 20 MHz protection mode

A. Increasing the beacon interval from 100 to 200 (TUs)

B. Use of passphrase authentication instead of 802.1X/EAPauthentication

C. Increasing or decreasing the number ofspatial streams in use by the client station and
AP

D. Use of WEP or TKIP for encryption instead of CCMP

E. RF interference from more than 10 nearby Bluetooth transmitters

A. Management and data frame types must be processed locally by the AP, while control frame types must be sent to the controller.

B. Using centralized data forwarding, APs never tag Ethernet frames with VLAN identifiers or 802.1p CoS.

C. An IP tunnel is established between the AP and controller for AP management and control functions.

D. In a distributed data forwarding model, the AP handles frame encryption and decryption.

E. With 802.1X/EAP security, the AP acts as the supplicant and the controller acts as the authenticator.

A. Wireless intrusion monitoring and response procedures

B. Training of the IT staff on WLAN operational security

C. Wired network performance analysis andbaseline documentation

D. User density planning and AP client association thresholds

E. WLAN performance analysis baseline documentation

F. Theft prevention and data security of WLAN infrastructure devices

A. WPA2-Personal usesdynamic encryption keys, and WEP-128 uses static keys.

B. WPA2-Personal uses CCMP for encryption, and WEP-128 uses TKIP for encryption.

C. WPA2-Personal is basedon IEEE 802.11 industry standards, but WEP is not.

D. WPA2-Personal uses 802.1X/EAP for authentication, and WEP-128 uses preshared keys.

A. Beacons from 802.11n APs use 40 MHz channels, while beacons from 802.11g APs use
20 MHz channels.

B. The additional beacon material in 802.11n beacons wouldconfuse 802.11b/g client stations.

C. The added range of 802.11n APs would cause additional co-channel interference.

D. Client stations would see two different sets of AP capabilities as they roam between APs with the same BSSID.

A. 600-630 MHz

B. 5.725-5.874 GHz

C. 2.4000-2.4835 MHz

D. 5.15-5.25 GHz

A. The presence of co-located (10m away) access points on non-overlapping channels

B. The layer 3 protocol used by each station to transmit data over the wireless link

C. The number of clientstations associated to the BSS

D. The data rates at which nearby client stations are transmitting and receiving data

E. The power management settings in theaccess point's beacons

A. Receiving station's radio sensitivity

B. MAC layer encryption

C. Temperature in the Fresnel zone

D. Transmitting station's power source

E. Transmitting station'soutput power

F. Free Space Path Loss