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QUESTION 44
Which two of the following statements represent a preferred wireless LWAPP implementation? (Choose two)
A. verify open ports for: Layer 2 LWAPP on ethertype OxABAB Layer 3 LWAPP on TCP 12222 and TCP 12223
B. verify open ports for: Layer 2 LWAPP on ethertype OxBBBB Layer 3 LWAPP on UDP 12222 and UDP 12223
C. verify open ports for: Layer 2 LWAPP on ethertype OxBABA Layer 3 LWAPP on UDP 12222 and TCP 12223
D. use of Layer 3 LWAPP is preferred over Layer 2 LWAPP
E. use of Layer 2 LWAPP is preferred over Layer 3 LWAPP

Correct Answer: BD
QUESTION 45
A lightweight access point is added to a working network. Which sequence will it use to associate itself with a wireless LAN controller?
A. master, primary, secondary, tertiary, greatest AP capacity
B. greatest AP capacity, primary, secondary, tertiary, master
C. primary, secondary, tertiary, master, greatest AP capacity
D. primary, secondary, tertiary, greatest AP capacity, master

Correct Answer: C
QUESTION 46
Which three of these describe the best practice for Cisco wireless outdoor Mesh network deployment? (Choose three)
A. RAP implemented with 20 to 32 MAP nodes
B. RAP implemented with 20 or fewer MAP nodes
C. mesh hop counts of 8 to 4
D. mesh hop counts of 4 or fewer
E. client access via 802.11 b/g and backhaul with 802.11 a
F. client access via 802.11 a and backhaul with 802.11 b/g

Correct Answer: BDE
QUESTION 47
Which two of these represent a best practice implementation of a Split MAC LWAPP deployment in a Cisco Unified Wireless Network? (Choose two)
A. Each wireless client authentication type maps to a shared SSID which in turn maps to a common shared VLAN.
B. Each wireless client authentication type maps to a unique SSID which in turn maps to a unique VLAN.
C. Each wireless client authentication type maps to a unique SSID which in turn maps to a common shared VLAN.
D. 802.1 Q trunking extends from the wired infrastructure to the access point for translation into SSID(s).
E. 802.1 Q trunking extends from the wired infrastructure to a wireless LAN controller for translation into SSID(s).
F. 802.1 Q trunking extends from the wired infrastructure to a wireless LAN controller. Then the 802.1 Q packet is encapsulated in LWAPP and sent to the access point for transmission over the SSID(s).

Correct Answer: BE
QUESTION 48
Which two of these are required for wireless client mobility deployment when using a Cisco Unified Wireless Network? (Choose two)
A. assigned master controller
B. matching mobility group name
C. matching RF group name
D. matching RF power
E. matching security
F. matching RF channel

Correct Answer: BE
QUESTION 49
Which two wireless attributes should be considered during a wireless site survey procedure? (Choose two)
A. encryption
B. channel
C. authentication
D. power
E. SSID

Correct Answer: BD
QUESTION 50
Which two statements best describe Cisco Wireless LAN Guest Access in a Cisco Unified Wireless Network? (Choose two)
A. Dedicated guest VLANs are extended throughout the network to the access points for path isolation.
B. Dedicated guest VLANs are only extended to the wireless controllers in the network to ensure path isolation.
C. Dedicated guest access in the DMZ extends from the origination to the termination controllers without dedicated guest VLANs.
D. Guest tunnels can originate and terminate on any wireless controller platform.
E. Guest tunnels have limitations on which wireless controllers can originate the tunnel.
F. Guest tunnels have limitations on which wireless controllers can terminate the tunnel.
Correct Answer: CF
QUESTION 51
Which type of trunk is required in order to connect a fax machine to a PBX?
A. inter-office
B. Foreign Exchange Office
C. central office
D. Foreign Exchange Station
E. intra-office

Correct Answer: D QUESTION 52
When monitoring voice traffic on a converged network, which are the three most important QoS characteristics to pay attention to? (Choose three)
A. delay
B. jitter
C. packet loss
D. bit error rate
E. CRTP hop configuration

Correct Answer: ABC QUESTION 53
Which H.323 protocol is responsible for the exchanging of capabilities and the opening and closing of logical channels?
A. H.225
B. H.245
C. RAS
D. RTCP

Correct Answer: B QUESTION 54
Which statement best describes Call Admission Control?
A. It extends QoS capabilities to protect voice from excessive data traffic.
B. It provides endpoint registration control.
C. It protects voice from voice.
D. It provides endpoint bandwidth control.

Correct Answer: C QUESTION 55
Which H.323 protocol monitors calls for factors such as packet counts, packet loss, and arrival jitter?
A. H.225
B. H.245
C. RAS
D. RTCP

Correct Answer: D QUESTION 56

Free practice questions for Cisco 640-863 exam.These questions are aimed at giving you an idea of the type of questions you can expect on the actual exam.You will get an idea of the level of knowledge each topic goes into but because these are simple web pages you will not see the interactive and performance based questions – those are available in the Cisco 640-863.