Which devices can communicate with each other at Layer 2?
Devices 1 and 2 can communicate at Layer 2; Devices 3 and 4 can communicate at Layer 2.
Devices 2 and 3 can communicate at Layer 2.
Devices 1 and 4 can communicate at Layer 2.
Devices 1 and 4 can communicate at Layer 2; Devices 2 and 3 can communicate at Layer 2.
Correct answer: C
Question 2
Refer to the exhibit.
Exhibit 1.
Exhibit 2.
The routing configuration must support this behavior:
Server 1 and Server 2 communicate over Link 1 when Link 1 is up.
If Link 1 fails, Server 1 and Server 2 can continue to communicate over the path through Switch-3.
What must the network administrator change to meet these criteria?
On Switch 3, add a route to 192.168.2.0/24 through 192.168.1.9 and a route to 192.168.3.0/24 through 192.168.1.5.
On Switch-1, Switch-2, and Switch-3, change the next hop in each static route to specify an IP address that exists on that switch.
On Switch-1, raise the administrative distance for the second route to 192.168.3.0/24; on Switch-2, raise the administrative distance for the second route to 192.168.2.0/24
On Switch-1, add a route to 192.168.1.8/30 through 192.168.0.3; on Switch-2, add a route to 192.168.1.4/30 through 192.168.1.1; on Switch-3, add a route to 192.168.1.0/30 through 192.169.1.4.
On Switch-1, add a route to 192.168.1.8/30 through 192.168.1.2; on Switch-2, add a route to 192.168.1.4/30 through 192.168.1.1; on Switch-3, add a route to 192.168.1.0/30 through 192.168.1.4.
Correct answer: C
Question 3
A network administrator plans to set up a WLAN on an Aruba Instant cluster. The WLAN uses WPA/WPA2 Enterprise security. The administrator wants no authenticate users locally on the cluster.
How should the administrator configure me credentials?
Add a user account for each employee to the cluster internal server database.
Import authorized device MAC addresses to the cluster.
Implement a shared secret or password in the cluster WLAN settings.
Set up an external RADIUS server for authorization.