Which switches can be deployed in a mesh topology for backplane stacking?
A. Aruba 2920 switches
B. Aruba 2930F switches
C. Aruba 2930M switches
D. Aruba 3810 switches
Refer to the exhibits.
Exhibit 1

Exhibit 2

A network administrator wants to set up mirroring of traffic from port 1 on Switch-1 to port 1 on Switch-2. Exhibit-2 shows the commands that the administrator enters. The mirroring does not work correctly.
What must the administrator do to correct the error?
A. Change the port ID on Switch 1 to 50001, so that it is unique from the port ID on Switch-2.
B. Re-configure the mirror endpoint command on Switch-2 with the IP addresses reversed in order.
C. Remove the commands and re-enter them on Switch-1 first and then on Switch-2.
D. Specify the mirror endpoint command in Switch-1 and the mirror 1 remote-ip command on Switch-2.
A company has a wireless Aruba solution and wired users that connect to AOS-Switches. The company wants deep insight into the types of applications that wired users run. The company also wants more control over the traffic.
What can the company do to meet these goals?
A. Use tunneled node to send traffic through an Aruba Mobility Controller
B. Configure extended IP ACLs on the AOS-Switches to filter the traffic.
C. Configure RMON receives on the switches.
D. Set up remote traffic mirroring between the AOS-Switches and Aruba Mobility Controllers.
Refer to the exhibit.

The network administrator wants to reduce failover time if a switch link in VLAN 100 goes down.
What should the administrator do?
A. Configure echo mode BFD on VLAN 100 on all OSPF routing devices on VLAN 100.
B. Lower the dead timer on the BDR of VLAN 100.
C. Lower the hello timer only on the BDR of VLAN 100.
D. Configure graceful restart on all of the OSPF routing devices on VLAN 100.
A company wants to implement RADIUS authentication of all managers who log in to AOS-Switches via SSH. The RADIUS server also sends VSAs that indicate which commands users can enter, and switches must honor these.
What must the administrator do to meet the company's requirements?
A. Set the command access level to manager mode; also set RADIUS for aaa authentication ssh login and aaa authentication ssh enable.
B. Set RADIUS for aaa authentication ssh login, also enable authentication privilege-login mode, which allows the switch to accept all RADIUS VSAs.
C. Set command authorization to RADIUS, also set RADIUS for aaa authentication ssh login and aaa authentication ssh enable.
D. Set RADIUS for aaa authentication ssh enable, which allows the switch to accept all RADIUS VSAs.
A customer wants access layer switches that support routing, ACLs, backplane stacking, and Smart rate ports. The customer asks about Aruba 5400R z 12 switches.
Which Aruba Switch model would better meet the customer's requirements?
A. 2530
B. 2930F
C. 3810
D. 8400
A company SNMP policy requires:
Read-write access to AOS-Switches is controlled by SNMPv3.
Read-only access to AOS-Switches is permitted with SNMPv3 or SNMPv2c to support legacy applications.
Administrators enable SNMPv3 on the AOS-Switches and set up the proper users and communities.
What else should they do on the AOS-Switches to implement this policy?
A. Leave SNMPv2c enabled, and enable SNMPv3 only
B. Leave SNMPv2c enabled, and enable SNMPv3 restricted access
C. Disable SNMPv2c, and leave the default public community
D. Disable SNMPv2c, and enable SNMPv3 restricted access
Refer to the exhibit.

Every switch shown in the exhibit is an AOS-Switch that runs PIM-SM. A network administrator wants to load-balance the RP role, so Switch-3 and Switch-4 both act as RPs for some of the multicast groups. How should the administrator configure the RPs?
A. Specify 10.3.3.3 as a static RP address on half of the AOS-Switches and 10.4.4.4 as a static RP address on the other half.
B. Specify 10.3.3.3 as a static RP address on Switch-1. Specify 10.4.4.4 as a static RP address on Switch-2.
C. Specify the candidate RP command on Switch-3. Also specify the candidate RP command on Switch-4.
D. Specify Switch-3 and Switch-4 IP addresses as candidate RP addresses on Switch-1. Specify the same candidate addresses on Switch-2.
Refer to the exhibit.

Endpoints in VLAN 2 connect directly to this switch. These devices should only be able to send DHCP, DNS, HTTP, and HTTPS traffic. However, they are able to send any traffic. Based on the exhibit, what is the issue?
A. The switch does not have an IP address on VLAN 2.
B. The ACL lacks a deny ip any any statement at the end.
C. The ACL is applied in the wrong direction.
D. The name of the ACL applied to VLAN 2 is incorrect.
Refer to the exhibits.
Exhibit 1

Exhibit 2

The network administrator enters the commands shown in Exhibit 2. What is the spanning tree status on A1 and A2?
A. Both A1 and A2 forward traffic.
B. A1 forwards traffic, and A2 blocks traffic.
C. A1 blocks traffic, and A2 forwards traffic.
D. Both A1 and A2 block traffic.