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  4. HPE6-A72 - Aruba Certified Switching Associate Exam

HP HPE6-A72 Aruba Certified Switching Associate Exam Exam Practice Test

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Total 105 questions
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Aruba Certified Switching Associate Exam Questions and Answers

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Question 1

What command displays information regarding the secondary image installed on an AOS-CX switch?

Options:

A.

show secondary

B.

show version detail

C.

show version

D.

show images

Question 2

Which Ethernet port combination does the Aruba 5400R ZL2 switch series support?

Options:

A.

10/100 Megabit Ethernet, Gigabit Ethernet, and 100 Gigabit Ethernet

B.

Gigabit Ethernet, 25 Gigabit Ethernet, and 40 Gigabit Ethernet

C.

10/100 Megabit Ethernet, Gigabit Ethernet, 25 Gigabit Ethernet, and 100 Gigabit Ethernet

D.

10/100 Megabit Ethernet, Gigabit Ethernet, and 40 Gigabit Ethernet

Question 3

Refer to the exhibit.

What VSF command produces the above output?

Options:

A.

show vsf member

B.

show vsf link

C.

show vsf topology

D.

show vsf detail

Question 4

Match each description to the correct management tool tor AOS-CX.

Options:

Question 5

The customer has 778 developers testing computer games on the network.

Which two actions resolve Broadcast storms? (Choose two.)

Options:

A.

Manually disable the redundant link to immediately resolve the impacted portion of the network.

B.

Utilize Spanning Tree to dynamically disable all redundant links in a segment.

C.

Setting switch ports to half-duplex will resolve Broadcast storms using Carrier Sense Multiple-Access Collision Detection (CSMA/CD).

D.

Enable single Area Open Shortest Path First (OSPF) on all Layer 2 switches, but do not enable routing.

E.

Utilize Spanning Tree to dynamically block Designated ports in addition to Alternate ports.

Question 6

Refer to the exhibit.

What configuration is needed in order for "show LLDP configuration" to show this output?

Options:

A.

none; LLDP is enabled by default on Aruba switches

B.

configuring LLDP both globally and on the interfaces

C.

enabling LLDP on the interfaces only

D.

configuring LLDP globally only

Question 7

Aruba Access Points tunnel traffic in a campus to the Mobility Controller using which protocol?

Options:

A.

Control and Provisioning of Wireless Access Points (CAPWAP)

B.

Generic Routing Encapsulation (GRE)

C.

Lightweight Access Point Protocol (LWAPP)

D.

Process Application Programming Interface (PAPI)

Question 8

Which field in the IPv4 header indicates whether the IP packet carries TCP or UDP traffic?

Options:

A.

Protocol

B.

IHL

C.

TTL

D.

Identification

Question 9

What is true about VSX? (Choose two.)

Options:

A.

VSX is ideal for Campus access layer deployments where ease of deployment is needed.

B.

VSX allows upgrading members with near zero downtime or loss of packets.

C.

VSX is available on all Aruba OS-CX switches except the 6300F model.

D.

VSX is implemented on static port switches. VSX-plus needed to stack chassis together.

E.

VSX run separate control planes to reduce latency and improve performance.

Question 10

Which two statements are true regarding Checkpoints on Aruba switches? (Choose two.)

Options:

A.

Rolling back to a prior checkpoint triggers a reboot of the switch.

B.

Stacking switches using VSF or VSX will disable the Checkpoint feature.

C.

A checkpoint is a snapshot of the running-configuration and relevant metadata at the time the checkpoint was created.

D.

System-generated checkpoints are created after a configuration change and 5 minutes of inactivity.

E.

Checkpoints are available on AOS 5400R switches, as well as on all AOS-CX switches.

Question 11

Refer to the exhibit.

You are in the process of configuring VSF between Access-1 and Access-2. Access-1 has been configured as the VSF Master. What is a valid configuration for Access-2 to join the VSF stack?

Options:

A.

Access-2# configure

Access-2(config)# vsf member 1

Access-2(config)# vsf renumber-to 2

Access-2(vsf-member-1)# link 2 2/1/28

Access-2(vsf-member-1)# exit

This will save the VSF configuration and reboot the switch.

Do you want to continue (y/n)? y

B.

Access-2# configure

Access-2(config)# vsf member 1

Access-2(vsf-member-1)# link 1 1/1/28

Access-2(vsf-member-1)# exit

Access-2(config)# vsf renumber-to 2

This will save the VSF configuration and reboot the switch.

Do you want to continue (y/n)? y

C.

Access-2# configure

Access-2(config)# vsf member 2

Access-2(vsf-member-1)# link 1 1/1/28

Access-2(vsf-member-1)# exit

This will save the VSF configuration and reboot the switch.

Do you want to continue (y/n)? y

D.

Access-2# configure

Access-2(config># vsf member 2

Access-2(vsf-member-1)# link 2 1/1/28

Access-2(vsf-member-1)# exit

This will save the VSF configuration and reboot the switch.

Do you want to continue (y/n)? y

Question 12

Which port or ports should be allowed through a firewall so that an AOS-CX switch can act as an SNMP Agent?

Options:

A.

UDP 1812 and UDP 1813

B.

UDP 161

C.

TCP 443

D.

UDP 162

Question 13

Which two types of routes can be found in the IP routing table of an Aruba AOS-CX switch? (Choose two.)

Options:

A.

Local

B.

EIGRP

C.

BGP

D.

ISIS

E.

RIPng

Question 14

Interface 1/1/1 is up

Admin state is up

Link transitions: 1

Description: TO_PC-1

Hardware: Ethernet, MAC Address: 00:11:22:33:44:55

MTU 1500

Type 1GbT

Full-duplex

qos trust none

Speed 1000 Mb/s

Auto-negotiation is on

Flow-control: off

Error-control: off

MDI mode: MDIX

VLAN Mode: access

Access VLAN: 1111

Which command will produce the above output?

Options:

A.

show interface vlan 1111

B.

show interface 1/1/1

C.

show interface gigabit 1/1/1

D.

show vlan 1111

Question 15

Refer to the exhibit.

What commands will successfully enable the SVI for vlan 100 on interface 1/1/1 to produce the results displayed in the commandshow ip interface briefin the exhibit below?

Options:

A.

Access-1(config)# interface 1/1/1

Access-1(config-if)# routing

Access-1(config-if)# interface vlan 100

Access-1(config-if-vlan)# ip address 10.1.1.1/24

B.

Access-1(config)# interface 1/1/1

Access-1(config-if)# vlan trunk permit vlan 100

Access-1(config-if)# interface vlan 100

Access-1(config-if-vlan)# ip address static 10.1.1.1/24

C.

Access-1(config)# interface vlan 100

Access-1(config-if-vlan)# ip address 10.1.1.1/24

D.

Access-1(config-if)# vlan 100

Access-1(config-vlan)# ip address 10.1.1.1/24

Question 16

Which statement is correct regarding powering an Aruba Access Point?

Options:

A.

PoE or PoE+ is only used with Ethernet that is carried over multi-mode fiber cabling.

B.

Using switchports for this reason is unnecessary, because Aruba Access Points typically use an AC to DC

power adapter to draw power.

C.

PoE or PoE+ enabled switchports are rarely used given concerns about causing electrical interference, with the data also carried over Ethernet cabling.

D.

Most administrators use PoE or PoE+ enabled switchports to provide both Ethernet connectivity and power to the AP.

Question 17

Refer to the exhibits.

The AOS-CX 6300M switch is attempting to configure VSF with a peer CX 6300F switch. What is one reason you are receiving the above error when attempting to configure VSF on the AOS-CX 6300M switch?

Options:

A.

AOS-CX VSF links can only be applied to uplink ports with 10G, 25G. and 50G speeds.

B.

VSF Is not possible between CX 6300M and CX 6300F AOS-CX switches.

C.

Link 1 cannot be used if the attached CX 6300F VSF member 2 has already assigned link 1

D.

The port1/1/21 has been shutdown

Question 18

Refer to the exhibit

Which command on Access-2 port 1/1/4 will enable connectivity between PC-1 and Server-1 without any routing enabled in the network?

Options:

A.

Access-2 (config-if-1/1/4)# vlan access 1, 10, 20, 255

B.

Access-2 (config-if-1/1/4)# vlan access 20

C.

Access-2 (config-if-1/1/4)# vlan 20 untag 1/1/4

D.

Access-2 (config-if-1/1/4)# vlan trunk allow 1, 10, 255

Question 19

Core(config)# user admin password

Core(config)# interface mgmt

Core(config-if-mgmt)# ip static 10.254.16.89/22

Core(config-if-mgmt)# default-gateway 10.254.19.129

Core(config)# ssh server vrf mgmt

Core(config)# https-server vrf mgmt

You are tasked with configuring the Core switch to be managed by NetEdit. Currently, the Core switch is at factory-default settings.

Which two steps are missing? (Choose two.)

Options:

A.

Core(config)# https-server rest access-mode read-write

B.

Core(config-if-mgmt)# no shutdown

C.

Core(config-if-mgmt)# no tftp-server

D.

Core(config-if-mgmt)# enable

E.

Core(config)# https-server rest access-mode read-only

Question 20

You have completed a successful VSF stack between two switches.

Without manually assigning a backup switch, what is the expected output when issuing a show vsf command?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 21

Which two options are the Layer 3 Routing protocols? (Choose two.)

Options:

A.

BGP

B.

LLDP

C.

OSPF

D.

MPLS E. 802.3ad

Question 22

Which command can be used to find the serial number of an Aruba OS-CX switch?

Options:

A.

The command inventory

B.

The command version

C.

The command show running-configuration

D.

The command show system

Question 23

Which two statements are true about the state of a new HPE Aruba Networking CX 6300 Series switch on factory defaults? (Select two.)

Options:

A.

The CX 6300M has support for IP addressing applied to switched virtual interfaces (SVIs) but not on routed ports.

B.

LLDP is not enabled but is supported on all AOS-CX switches.

C.

The CX 6300M up-link ports only support routed mode. All other ports only support access mode.

D.

For the CX 6300M switch, all up-link ports and switchports are configured as access mode.

E.

LLDP is enabled on up-link ports and switchports for the CX 6300M.

Question 24

Which two options are correct regarding the IEEE 802.11ax standard? (Choose two.)

Options:

A.

allows transmissions of up to 4.8Gbps

B.

is an emerging satellite connection standard to allow wireless access anywhere in the world

C.

operates only in the 5GHz similar to 802.11ac

D.

operates in both the 2.4GHz and 5GHz radios bands

E.

is the first WLAN standard to no longer use electromagnetic signals to transmit data

Question 25

Click on the colored box that corresponds with the line that best represents Unicast traffic flow.

Options:

Question 26

Which two port characteristics must match between LAG interfaces? (Choose two.)

Options:

A.

Port number

B.

Duplex

C.

Member ID

D.

Media type

E.

Chassis number

Question 27

What are two available options as part of a DHCP offer message? (Choose two.)

Options:

A.

SSID

B.

DNS server IP

C.

Subnet Mask

D.

LLDP-MED

E.

VLANID

Question 28

Refer to the exhibit.

All switches are running Aruba OS-CX. While working in the terminal of Access-2, you are unable to reach Server-1 using SSH.

What is the correct command to ping Server-1 from Access-2 to test reachability?

Options:

A.

Access-2# ping6 172.16.1.97 vrf mgmt.

B.

Access-2# ping 172.16.1.97

C.

Access-2# ping 172.16.1.97 vrf default

D.

Access-2# ping 172.16.1.97 vrf mgmt

Question 29

What are two mechanisms supported on AOS-CX 6300 switches used in Multi-active Detection to determine the status of the Primary member? (Choose two.)

Options:

A.

Management interface split detection

B.

Peer switch-based detection

C.

Loopback keepalives

D.

ARP-based

E.

BFD

Question 30

Review the exhibit.

Which ports should be configured as access ports? Click in the green box to make your selection. (Select two.)

Options:

Question 31

What does link aggregation provide? (Select two.)

Options:

A.

improved bandwidth between switches

B.

faster convergence than spanning-tree

C.

support for up to 2 active ports to be bundled together

D.

disables spanning-tree between switches

E.

no load balancing

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