Aside from discarding, which two states does the switch port transition through while using RSTP (802.1w)? (Choose two.)

A. blocking
B. speaking
C. listening
D. learning
E. forwarding

Refer to the exhibit. An engineer is asked to insert the new VLAN into the existing trunk without modifying anything previously configured. Which command accomplishes this task?

A. switchport trunk allowed vlan 100-104
B. switchport trunk allowed vlan 104
C. switchport trunk allowed vlan all
D. switchport trunk allowed vlan add 104

Refer to the exhibit. Users need to connect to the wireless network with IEEE 802.11r-compatible devices. The connection must be maintained as users travel between floors or to other areas in the building. What must be the configuration of the connection?

A. Disable AES encryption.
B. Enable Fast Transition and select the FT 802.1x option.
C. Enable Fast Transition and select the FT PSK option.
D. Select the WPA Policy option with the CCKM option.

Refer to the exhibit. An administrator must configure interfaces Gi1/1 and Gi1/3 on switch SW11. PC-1 and PC- 2 must be placed in the Data VLAN, and Phone-1 must be placed in the Voice VLAN. Which configuration meets these requirements?

A. interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode access
switchport access vlan 8
switchport voice vlan 9
B. interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode trunk
switchport trunk vlan 8
switchport voice vlan 9
C. interface gigabitethernet1/1
switchport mode access
switchport access vlan 9
!
interface gigabitethernet1/3
switchport mode trunk
switchport trunk vlan 8
switchport trunk vlan 9
D. interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode access
switchport voice vlan 8
switchport access vlan 9

A network engineer must configure two new subnets using the address block 10.70.128.0/19 to meet these requirements:
* The first subnet must support 24 hosts.
* The second subnet must support 472 hosts.
* Both subnets must use the longest subnet mask possible from the address block.
Which two configurations must be used to configure the new subnets and meet a requirement to use the first available address in each subnet for the router interfaces? (Choose two.)

A. interface vlan 1148
ip address 10.70.148.1 255.255.254.0
B. interface vlan 3002
ip address 10.70.147.17 255.255.255.224
C. interface vlan 4722
ip address 10.70.133.17 255.255.255.192
D. interface vlan 1234
ip address 10.70.159.1 255.255.254.0
E. interface vlan 155
ip address 10.70.155.65 255.255.255.224

Refer to the exhibit. Which action do the switches take on the trunk link?

A. The trunk does not form, and the ports go into an err-disabled status.
B. The trunk forms, but the mismatched native VLANs are merged into a single broadcast domain.
C. The trunk forms, but VLAN 99 and VLAN 999 are in a shutdown state.
D. The trunk does not form, but VLAN 99 and VLAN 999 are allowed to traverse the link.

Which access layer threat-mitigation technique provides security based on identity?

A. Dynamic ARP Inspection
B. DHCP snooping
C. 802.1x
D. using a non-default native VLAN

Refer to the exhibit. What is the result if Gig1/11 receives an STP BPDU?

A. The port transitions to STP blocking.
B. The port immediately transitions to STP forwarding.
C. The port goes into error-disable state.
D. The port transitions to the root port.

Refer to the exhibit. A network engineer must configure communication between PC A and the File Server. To prevent interruption for any other communications, which command must be configured?

A. switchport truck allowed vlan 12
B. switchport truck allowed vlan none
C. switchport truck allowed vlan add 13
D. switchport truck allowed vlan remove 10-11

Which access point mode relies on a centralized controller for management, roaming, and SSID configuration?

A. lightweight mode
B. autonomous mode
C. bridge mode
D. repeater mode