HP HPE6-A73 Exam Questions Instant Access

Question 1

An administrator wants to leverage always-on PoE on AOS-CX switches. Which statement is correct regarding this feature?

AProvides up to 60W of power per port

BSupports all AOS-CX switches

CProvides surge protection for PoE and non-PoE ports

DRequires NetEdit to implement

Answer : A

Question 2

A company requires access by all users, guests, and employees to be authenticated. Employees will be

authenticated using 802.1X, whereas guests will be authenticated using captive portal. Which type of

authentication must be configured on an AOS-CX switch ports where both guests and employees connect?

ABoth 802.1X and captive portal

B802.1X only

CBoth 802.1X and MAC-Auth

D802.1X, captive portal, and MAC-Auth

Answer : C

Employees use 802.1x

The Aruba guest solution uses MAC-auth.

The Portal is not configured on the switch port.

Question 3

What are best practices when implementing VSX on AOS-CX switches? (Choose two.)

AThe ISL lag should use the default MTU size.

BTimers should be left at their default values.

CThe default system MAC addresses should be used.

DThe keepalive connection should use a direct layer-3 connection.

EThe ISL lag should use at least 10GbE links or faster.

Answer : B, D

Question 4

An administrator will be replacing a campus switching infrastructure with AOS-CX switches that support VSX capabilities. The campus involves a core, as well as multiple access layers. Which feature should the

administrator implement to allow both VSX-capable core switches to process traffic sent to the default gateway in the campus VLANs?

AVRF

BVRRP

CIP helper

DActive gateway

Answer : D

Active gateway = both devices route/forward traffic VRRP = Active-standbye, only active member routes/forwards traffic

Understand the Active Gateway principle In a VSX system, active gateway provides redundant default gateway functionality for the end-hosts. The default gateway of the end-host is automatically handled by both the VSX systems.

Question 5

Examine the network exhibit:

The ACL configuration defined on Core-1 is as follows:

If telnet was being used, which device connection would be permitted and functional in both directions?

(Choose two.)

AClient 3 to Client 2

BClient 1 to Client 2

CServer 2 to Client 2

DServer 1 to Client 1

EClient 1 to Client 3

Answer : B, D

CL3 - CL2 - drop on forward path by core1 cause match VLAN 20 and CL3 not CL1 as SRC IP

CL1 - CL2 - pass - no ACL cause forwarded by Access2

SR2 - CL2 - pass on forward path by core1 cause match VLAN 10

Drop on return path by core1 cause match VLAN 20 and no CL1 as SRC IP

SR1 - CL1 - pass on forward path by core1 cause match VLAN 10

pass on return path by core1 cause match VLAN 20 and CL1 as SRC IP

CL1 - CL3 - pass on forward path by core1 cause match VLAN 20 and CL1 as SRC IP

drop on return path by core1 cause match VLAN 20 and not CL1 but CL3 as SRC IP

Question 6

An administrator wants to track what configuration changes were made on a switch. What should the

administrator implement to see the configuration changes on an AOS-CX switch?

AAAA authorization

BNetwork Analysis Engine (NAE)

CAAA authentication

DVSX synchronization logging

Answer : B

Question 7

An administrator is managing a pair of core AOS-CX switches configured for VSX. Connected to this core are pairs of aggregation layer AOS-CX switches configured for VSX. OSPF is running between the aggregation and core layers. To speed up OSPF convergence, the administrator has configured BFD between the core and aggregation switches.

What is a best practice the administrator should implement to reduce CPU processing on the switches if a BFD neighbor fails?

ADisable ICMP redirects

BImplement graceful restart

CIncrease the BFD echo timers

DIncrease the VSX keepalive timer

Answer : A

HP Aruba Certified Switching Professional HPE6-A73 Exam Questions