HP HPE6-A45 問題集

質問 1：
Refer to the exhibit.

Both Switch-1 and Switch-2 redistribute RIP routes into OSPF. The network administrator wants routers in Area 1 to receive the redistributed routes from Switch-1 but not from Switch-2. Routers in other areas should receive the routes from Switch-2.
What should the administrator do to achieve this goal?
A. Configure Area 1 as a Not So Stubby Area (NSSA) on all routing devices in Area 1.
B. Configure a subnet range for Area 1 on Switch-2, and set the no-advertise option.
C. Configure Area 1 as a stub area, and import the routes with a low metric on Switch-2.
D. Configure Area 1 as a stub area, with no summaries on Switch-2.
正解：A

質問 2：
The security plan for AOS-Switches requires protection from incoming malware traffic generated from a worm-or virus-infected host.
Which feature should be implemented to provide the required protection?
A. proxy ARP
B. port security
C. connection-rate filtering
D. DHCP snooping
正解：C

質問 3：
An AOS-Switch needs to use captive portal to integrate with an Aruba ClearPass Guest solution. The solution should allow guests to connect their own devices to the network, be redirected to a portal, log in, and be granted access transparently.
What is one setting administrators should configure for this solution?
A. BYOD redirect should be enabled globally.
B. Web-Auth should be enabled on the guest ports.
C. ClearPass should be defined as the enhanced Web Auth (EWA) server.
D. RADIUS MAC-Auth should be enabled on the guest ports.
正解：D

質問 4：
Refer to the exhibit.

A company requires distribution layer switches that can provide Layer 2 and Layer 3 redundancy. The exhibit shows the proposal for these switches. Which change to the proposal will help meet the company's requirements?
A. The proposed switches should be replaced with switches that support VSF to support the required distance between stack members.
B. Link aggregations should be established without LACP to support the Layer 2 redundancy requirements and backplane stacking limitations.
C. The proposed switches should be replaced with switches such as the Aruba 2930M to support the backplane stacking technology.
D. VRRP should be implemented instead of backplane stacking to support the Layer 3 redundancy requirements.
正解：B

質問 5：
A network administrator needs to configure an AOS-Switch to classify traffic. Comparing QoS policy and global policy, what is one function that only a class-based QoS policy can fulfill?
A. Apply a DSCP rather than an 802.1p value to classified traffic.
B. Override the incoming DSCP in the received traffic.
C. Override the DSCP or priority applied directly to an interface.
D. Apply a DSCP to HTTP traffic from some sources but not other sources.
正解：A

質問 6：
Refer to the exhibits.
Exhibit 1

Exhibit 2

A network administrator needs to understand why endpoints that use Switch-3 as their default router can no longer reach some resources. The exhibit shows the OSPF link state database (LSDB) on Switch-1 when the OSPF solution was first deployed and the current LSDB.
What is a likely place to find the issue?
A. in the connectivity status between Switch-3 and Switch-1
B. in the Switch-3 OSPF Area 1 configuration settings
C. in the Switch-1 OSPF Area 1 configuration settings
D. in the connectivity status between Switch-1 and Switch-2
正解：D

質問 7：
A company has a Unified Communications and Collaboration (UCC) solution.
* Users run softphones on their desktops and laptops.
* The UCC solution is configured to use a certain range of Layer 4 ports for VoIP traffic.
* The user devices connect to AOS-Switches.
A network administrator needs to configure the AOS-Switches to prioritize only the VoIP traffic. Where can the administrator configure a DSCP value to meet this goal?
A. in a global UDP port-based QoS policy
B. on the VLAN to which the user devices are assigned
C. on the interfaces through which the VoIP traffic is forwarded
D. on the interfaces that connect to the user devices
正解：C