Question 111
An engineer configures a WLAN with fast transition enabled. Some legacy clients fail to connect to this WLAN.Which feature allows the legacy clients to connect while still allowing other clients to use fast transition based on their OUIs?
A. over the DS
B. 802.11k
C. adaptive R
D. 802.11v
Question 112
What are two common sources of interference for Wi-Fi networks? (Choose two.)
A. LED lights
B. radar Most Voted
C. fire alarm
D. conventional oven
E. rogue AP Most Voted
Question 113
Which two pieces of information are necessary to compute SNR? (Choose two.)
A. transmit power
B. noise floor Most Voted
C. EIRP
D. RSSI Most Voted
E. antenna gain
Question 114
Which OSPF network types are compatible and allow communication through the two peering devices?
A. point-to-multipoint to nonbroadcast
B. broadcast to nonbroadcast
C. point-to-multipoint to broadcast
D. broadcast to point-to-point
Question 115
Refer to the exhibit.Which statement about the OSPF debug output is true?
A. The output displays OSPF hello messages which router R1 has sent or received on interface Fa0/1.
B. The output displays all OSPF messages which router R1 has sent or received on all interfaces.
C. The output displays all OSPF messages which router R1 has sent or received on interface Fa0/1.
D. The output displays OSPF hello and LSACK messages which router R1 has sent or received.
Question 116
Which statement about multicast RPs is true?
A. RPs are required only when using protocol independent multicast dense mode.
B. RPs are required for protocol independent multicast sparse mode and dense mode.
C. By default, the RP is needed periodically to maintain sessions with sources and receivers.
D. By default, the RP is needed only to start new sessions with sources and receivers.
Question 117
To increase total throughput and redundancy on the links between the wireless controller and switch, the customer enabled LAG on the wireless controller.Which EtherChannel mode must be configured on the switch to allow the WLC to connect?
A. Active
B. Passive
C. On
D. Auto
Question 118
Based on this interface configuration, what is the expected state of OSPF adjacency?
A. 2WAY/DROTHER on both routers
B. not established
C. FULL on both routers
D. FULL/BDR on R1 and FULL/BDR on R2
Question 119
Refer to the exhibit.Link1 is a copper connection and Link2 is a fiber connection. The fiber port must be the primary port for all forwarding. The output of the show spanning-tree command on SW2 shows that the fiber port is blocked by spanning tree. An engineer enters the spanning-tree port-priority 32 command on G0/1 on SW2, but the port remains blocked.Which command should be entered on the ports that are connected to Link2 to resolve the issue?
A. Enter spanning-tree port-priority 4 on SW2.
B. Enter spanning-tree port-priority 32 on SW1.
C. Enter spanning-tree port-priority 224 on SW1.
D. Enter spanning-tree port-priority 64 on SW2.
Question 120
Which behavior can be expected when the HSRP version is changed from 1 to 2?
A. No changes occur because the standby router is upgraded before the active router.
B. No changes occur because version 1 and 2 use the same virtual MAC OUI.
C. Each HSRP group reinitializes because the virtual MAC address has changed.
D. Each HSRP group reinitializes because the multicast address has changed.
