— Exhibit — Click the Exhibit button. Referring to the exhibit, a customer observes that the
MSTP instance between SwitchA andSwitchB is not converging correctly. What is causing
the problem?

Your company makes extensive use of VSTP in your network for loop protection. The
network is at the VSTP VLAN limit and must protect additional VLANs. Which command
allows you to protect additional VLANs?

You are asked to set up 802.1X port authentication for all access ports on your EX Series
switch. You must ensure that only one user is allowed to authenticate per port and all other
attempts are denied. Which supplicant mode must be used?

You are asked to set up 802.1X port authentication for all access ports on your EX Series

switch. You have a device that does not support 802.1X supplicants and you must ensure
this device is authenticated. You must also ensure that no unnecessary delay occurs when
authenticating this device. Which statement is correct?

Your company uses 802.1X to authenticate your users. You want to provide access to the
Internet when users cannot authenticate on the RADIUS server or when the RADIUS server
becomes unreachable. Which two methods accomplish this goal? (Choose two.)

Your company recently implemented Layer 2 authentication and access control to secure
users accessing the corporate network. You implemented 802.1X, MAC RADIUS, and a
captive portal to support a variety of hosts on the network. Senior management is
concerned that valid users might be authenticated incorrectly on the network and they ask
you questions about how these different access technologies are used simultaneously.
Which three statements are correct? (Choose three.)

In your 802.1X-enabled network, a RADIUS server fails to respond or authenticate a device.
On an EX Series switch, what are three supported actions? (Choose three.)

— Exhibit — Click the Exhibit button. A contractor needs to connect a laptop to your company
network, but your company has no wireless access and each office has only a single
network port for an employee laptop. You have an IP phone with a data port available and
you have access to the switch connected to it. You can also add the contractor’s MAC
address to the RADIUS server database. Referring to the exhibit, which three commands
will allow access? (Choose three.)

— Exhibit — Click the Exhibit button. 802.1X authentication was recently configured on your
ge-0/0/15 port. You issue the command shown in the exhibit. Which two statements are
correct? (Choose two.)

— Exhibit — Click the Exhibit button. You are asked to place employees that are in the sales
group into their own VLAN called Sales_VLAN with a VLAN ID of 123 on port ge-0/0/17.
The VLAN must be assigned dynamically. After trying an initial configuration, you see that
users in the sales group are not assigned to the Sales_VLAN. Referring to the exhibit, which
two configuration statements are needed on the EX Series switch to resolve this problem?
(Choose two.)