Motorola Solutions Deploy WLAN Solutions 認定 MSC-122 試験問題:

1. In order for an AP to locate a preferred WLAN controller using MiNT, the controller IP address(es) should be listed in which of the following places?

A) Static IP Address Map (SIAM)
B) DHCP Option Field
C) Controller Routing Table
D) Access Control List (ACL)
E) Auto Provisioning Policy

2. WiNG 5 groups sets of related parameters into configuration sets that may be assigned to multiple network elements or components. There are five types of configuration sets: RF Domain, WLAN, Device, Profile, and Policy. Under which of these configuration sets would you assign the country code for an RFS controller?

A) RF Domain
B) WLAN
C) Profile
D) Policy
E) Device

3. You have upgraded an existing WLAN by replacing the existing autonomous dual-band APs with RFS controllers and thin dual-band 802.11n APs, You have created two Local VLANs and configured the next-hop Ethernet ports to use the same VLAN configurations. During testing you are able to connect successfully to either VLAN but you are not able to PING from the first VLAN to the second VLAN. Which of the following is one possible reason for this condition?

A) No default gateway has been assigned to the client device associated with the Local VLAN
B) DHCP services have been configured for both Local VLANs
C) The Local VLAN has not been configured on every access point
D) There is no Layer 2 switch connecting the two VLANs

4. You have just installed a 2.4 GHz WLAN at a customers call center location which houses many phone support agents using cordless headsets, keyboards, and mice. The main purpose of the WLAN is to allow floor managers to communicate using VoWLAN and mobile tablet PCs as they move throughout the office complex. Customers are complaining that they are experiencing poor voice quality with numerous dropped calls even though you have verified that the signal strength maintains a minimum RSSI of -67 dBm everywhere within the customer premises. In addition, you have used a spectrum analyzer to measure the noise floor and found that it averages about -82 dBm. What is the most likely reason for the poor quality of the WLAN?

A) High Latency
B) Inadequate RSSI
C) Insufficient SNR
D) Too many client devices
E) Insufficient number of access points

5. You have implemented a WLAN for an 802.11g network and determine that the performance was not what was expected. Using a protocol analyzer you observe that the slot times being used in the WLAN are 20 MS. What is the most likely source of the performance problem?

A) 802.11a clients are present
B) ERP-OFDM clients are present
C) HR/DSSS clients are present
D) FHSS clients are present

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