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QUESTION NO:10
You are assigned the task of evaluating a wireless network. While using a layer 2 wireless LAN
analysis capture tool you notice support of a minimum rate of 6 Mbps. What IEEE 802.11 standard
or amendment to the standard operating in the U-NII band is in use on the company\’s WLAN
(select TWO)?
A. 802.11
B. 802.11b
C. 802.11n
D. 802.11g
E. 802.11a
Answer: C,E
Explanation:
QUESTION NO:15
XYZ Company is deploying a companywide Motorola Solutions wireless infrastructure. The
following list is a breakdown of XYZ Company facilities with the number of access points required
for each location:
– Corporate HQ: 36 AP
– Distribution Centers (3): 48 AP each
– Warehouses (5): 34, 64, 28, 12, 20 AP respectively
– Satellite offices (25): 1-2 AP each.
– Stores (1100): 3-4 AP each.
XYZ is looking for the most cost effective solution, while still being able to manage and configure
the system centrally. Which of the following would you recommend?
A. AP7131s at each location.
B. NX9000 at Corporate HQ and AP7131\’s at all locations.
C. NX9000 at Corporate HQ, RFS6000 and AP650 at locations with more than 24 AP\’s, AP6532
at locations with less than 24 AP\’s.
D. 4 RFS7000 at Corporate HQ, RFS6000 and AP650 at locations with 24 or more AP\’s, AP6532
at locations with less than 24 AP\’s.
E. NX9000 at Corporate HQ, RFS7000 and AP650 at locations with more than 24 AP\’s, AP7131 at
locations with up to 24 AP\’s.
Answer: C
Explanation:
QUESTION NO:1
Which of the following situations would force a wireless client to renew its IP address?
A. Roaming between two BSSIDs assigned to the same VLAN
B. Roaming between controllers supporting the same VLANs
C. Roaming between two BSSIDs assigned to different VLANs
D. All of the above would force a client to renew its IP address
Answer: C
Explanation:
QUESTION NO:16
Motorola\’s “Site Survivability\’\’ concept gives the wireless network the power of wireless computing
on the edge. What does this mean?
A. RFID traffic load-balancing with rate limiting and bandwidth management
B. If your T1/E1 link fails, Access Points or controllers can automatically switch over to a 3g
network backhaul
C. Application-aware smart RF adjusts power and channel to provide best coverage if there is RF
interference or a neighboring AP is having a problem.
D. With direct routing, QoS, security, and mobility services on the Access Point, the network keeps
running even if there is a problem with the wireless controller or the wired network
Answer: D
Explanation:
QUESTION NO:9
You are designing a new 802.11 installation that will be built on an IEEE 802.3 10/100/1000
BaseT-backbone infrastructure. All IEEE 802.11n access points and VoIP phones will be IEEE
802.3 Power over Ethernet (PoE) powered devices. The 802.11n access points will utilize dual
band 3X3 MIMO and require 802.3at PoE. Which is a true statement regarding a WLAN
deployment of this nature?
A. This installation can only use endpoint Power Sourcing Equipment (PSE) devices.
B. Only IEEE 802.3af PoE devices can operate on a Gigabit network infrastructure.
C. VoIP phones and access points cannot be located on the same access layer PoE switches.
D. An accurate power sourcing equipment (PSE) power budget must be performed.
Answer: D
Explanation:
QUESTION NO:8
In radio frequency transmission the term Modulation Coding Scheme (MCS) is defined by which of
the following?
A. The combination of digital modulation method and a forward error correction mechanism.
B. A set of AES/CCMP cipher modes which assure integrity of an OFDM transmission.
C. The use of an encryption algorithm to securely code a modulated signal before transmission.
D. A multiplexing technique that uses orthogonal codes in place of X.509 digital certificates for
message validation.
Answer: A
Explanation:
QUESTION NO:3
You are a network design engineer and are assigned to provide an enterprise S02.1X/EAP
solution to secure your company\’s IEEE 802.11n WLAN. What networking protocol/service that
provides centralized Authentication, Authorization, and Accounting (AAA) management for
computers to connect and use wireless network resources can be implemented?
A. Secure Shell (SSH)
B. Public Key Infrastructure (PKI)
C. Virtual Private Networking (VPN)
D. Wi-Fi Protected Access (WPA) Passphrase
E. Remote Authentication DialinUser Service (RADIUS)
Answer: E
Explanation:
QUESTION NO:11
Network Layer TCP/IP packets that are prepared to be sent across the 802.11 wireless medium
are commonly known as which of the following?
A. MAC service data unit
B. MAC protocol data unit
C. LLC sub-layer data unit
D. MAC service switch unit
E. PHY layer service data unit
Answer: A
Explanation:
QUESTION NO:17
You have a client that would like you to design a large wireless network that will include access in
remote locations. Requirements include:
– High availability
– High level of security
– No globally used login/passwords
– Multiple RADIUS servers in dual data-centers to authenticate the wireless client
The client uses ActiveDirectory as their credential-store and have AD servers at the data center
and remote locations. What is the best way to design a wireless network where users could still be
authenticated in case of a WAN-link failure at the remote site?
A. If the WAN link is severed, there is no way to reach primary or backup RADIUS servers.
B. Install RADIUS servers at each remote location.
C. Create a common login/password that could be hard coded into APs for emergency use.
D. Use the on-board RADIUS server in the AP as the secondary server and configure it to use the
local LDAP server as its data-store.
Answer: D
Explanation:
QUESTION NO:18
You are working with a geographically dispersed client on the design of a new network. The RFP
has identified that there are 50 locations and that each must:
– Have a WLAN.
– Provide wireless access to the corporate network.
– Provide customers with internet access.
– Have 4 APs.
The customer also needs to:
– Ensure that customer internet traffic does not traverse the corporate network
– Consolidate their current networking gear (firewall, AAA server, DHCP server, etc) at each
location
– Have a redundant path back to corporate headquarters in case of WAN outage.
Assuming the client is interested in a cost effective and scalable solution, which Motorola
Solutions Wireless Controller and Access Points would you implement?
A. RFS7000 with AP650
B. RFS4000 with AP650
C. RFS6000 with AP650
D. RFS7000 with AP6532
E. RF56000 with AP6532
Answer: B
Explanation:
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