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السؤال #1
Refer to the exhibits. Exhibit 1 Exhibit 2 Exhibit 1 shows the topology for the network. The network administrator sees the log entries shown in Exhibit2. Which type of failure is indicated?
A. A link between Switch-1 and Switch-2 went dow
B. BFD detected the lost connectivity and behaved as expected
C. Graceful restart helper was not enabled on Switvh-2, so BFD was unable to operate correctly, and the session was taken down
D. A hardware issue caused a unidirectional link; BFD detected the issue at Layer 2 and prevented a broadcast storm
E. BFD was set up incorrectly on Switch-2, so it caused Switch-2 to lose adjacency with Switch-1 rather than repair the session
عرض الإجابة
اجابة صحيحة: B
السؤال #2
An administrator wants to ensure that an AOS-Switch forwards all traffic that it receives on interface 1 with high priority. - Switches should also communicate the high priority to other switches across the traffic path. - The switch has type of service disabled. - The administrator plans to apply 802.1p priority 5 to interface 1. What should the administrator check to ensure that the configuration will work properly?
A. Interface 1 receives traffic with a tag
B. The AOS-Switch is configured to use eight queues
C. The forwarding path for the traffic uses VLAN tags
D. An 802
عرض الإجابة
اجابة صحيحة: C
السؤال #3
A company wants to change Area 1 shown in the exhibit from a stub area to a totally stub area. What will be one effect of this planned change?
A. Routing devices within Area 0 will temporarily lose adjacency with each other
B. Switch-1 and Switch-2 will adjust the cost with which they advertise area 1 traffic in the backbone
C. Some traffic from Area 1 to other areas will no longer follow the lowest cost path
D. Endpoints within Area 1 will no longer be able to reach endpoints in other area
عرض الإجابة
اجابة صحيحة: B
السؤال #4
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
عرض الإجابة
اجابة صحيحة: B
السؤال #5
The security plan for AOS-Switches requires protection from incoming malware traffic: generated from a wormor virus-infected host. Which feature should be implemented to provide the required protection?
A. DHCP snooping
B. connection-rate filtering
C. port security
D. proxy ARP
عرض الإجابة
اجابة صحيحة: D
السؤال #6
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 Controller
عرض الإجابة
اجابة صحيحة: C
السؤال #7
Two AOS-Switches connect on VLAN 10 in OSPF Area 1, which is defined as a stub area on both. Which mismatch can cause OSPF routers to lose adjacency?
A. The administrator adds the backbone area to just one of the routers
B. The administrator enables graceful restart, or nonstop switching, on just one of the routers
C. The administrator enables jumbo frames on VLAN 10 on just one of the routers
D. The administrator adds the no-summary option to Area 1 on just one of the router
عرض الإجابة
اجابة صحيحة: B
السؤال #8
What is a reason to implement port security on an AOS-Switch?
A. to simplify provisioning for devices such as IP phones or printers
B. to enhance the security of an 802
C. to filter traffic at the edge, based on multiple criteria in the MAC header
D. to control management access to the switch CLI based on device, as well as user credentials
عرض الإجابة
اجابة صحيحة: B
السؤال #9
A network administrator needs to alter myACL so that it permits all traffic that arrives in VLAN 2 and is destined to 10.1.10.0/24. Besides this change, the ACL must continue to act as it does now. The administrator plans this new rule: permit ip any 10.1.10.0/24
A. Apply the new rule without a rule ID to ensure that the switch applies the automatic processing order to it
B. Resequence the ACL with more space, then add the new rule with a sequence ID before the ID for the current third rule
C. Remove the ACL from the VLAN and re-apply it as an inbound VLAN ACL (VACL)
D. Enable ACL grouping on the switc
E. Add the new rule in anew AC
F. Then, group the new ACL with myAC
عرض الإجابة
اجابة صحيحة: B
السؤال #10
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
عرض الإجابة
اجابة صحيحة: B

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