Core# configure terminal
Core(config)# vrf Green
Core(config-vrf)# exit
Core(config)#
Core(config)# interface vlan 50
Core(config-if-vlan)# ?
Given the configuration on the CORE switch shown above, what command would follow to assign the switched virtual interface (SVI) vlan 50 to the VRF created? Core(config-if-vlan)# vrf attach Green Core(config-if-vlan)# ip vpn-instance Green Core(config-if-vlan)# ip vrf forwarding Green Core(config-if-vlan)# routing-context Green vrf.
Refer to the exhibit
Using the static IP address configured above, what is the converted binary value of the third octet assigned to the local interface? 11010101 10110001 01001011 11111000.
DRAG DROP
Match the switching term to the correct definition.
Select and Place: Broadcast Domain Collision Domain CSMA/CD Forwarding Table.
What is the correct description of a Multi-Layer Switch? a switch with Layer 3 routing capabilities but lacks any Layer 1 features as a consequence any switch that supports PoE, LLDP-MED and Flow Control has all the functionality of a Layer 2 switch and most of the functionality of a Layer 3 route multi-Layer refers specifically to using chassis switches with several line cards over stack port switches.
What is true about VSX? (Choose two.) VSX is ideal for Campus access layer deployments where ease of deployment is needed VSX allows upgrading members with near zero downtime or loss of packets VSX is available on all Aruba OS-CX switches except the 6300F model VSX is implemented on static port switches. VSX-plus needed to stack chassis together VSX run separate control planes to reduce latency and improve performance.
Refer to the exhibit.
What change on Core-1 will result in a successful ping to 10.1.1.254 from the management interface? Use the command ping 10.1.1.254 vrf mgmt Use the command ping 10.1.1.254/24 Change the Core-1 management address to 10.1.1.1/25 first The destination 10.1.1.254 requires configuring a static route.
ServiceOS login: admin -
SVOS> password -
Enter password: ********
Confirm password: ********
The login password to access an Aruba AOS-CX was lost. After connecting to the switch console port, a reboot is performed and the Service OS console is accessed as shown above.
What is the default password that is required for the admin account while under the Service OS console? No password is set for this account "password" "forgetme!" The same login password that has lost originally.
Refer to the exhibit.
The Aruba 8400 in the exhibit is member 2 of a VSX stack.
Which command will enter the interface sub configuration mode for the port, indicated by the orange square? 8400(config)# interface 2/4/15 8400(config)# interface 1/7/16 8400(config)# interface 1/4/15 8400(config)# interface 2/3/17.
What are two features of the three-tier designs? (Choose two) removes the distribution layer in favor of a spine-leaf design used in modern data center deployments adds a distribution layer to free up resources from the Core for improved performance and routing throughput a more scalable design over by leveraging a distribution layer to handle Layer 3 routing and access control in large deployments uses only Layer 2 access on the Access and the Core with Layer 3 routing and access control provided at the distribution layer is considered legacy by requiring a large flat layer-two broadcast domain from Core to Access and should be avoided.
Refer to the exhibit.
The above scenario shows a packet from the Server destined for the Firewall. Switch-A and Switch-B are bundled as VSF stack. The LAG between the VSF stack and the firewall indicates a hash function to forward the packet on port 2/1/2.
Which statement is true regarding how Switch-A will forward the packet? Switch-A will forward the packet on port 1/1/2. VSF will override the typical LAG hash function used for the physical interface selection Switch-A will drop the packet. Multi-Chassis lag to multi-chassis lag is not a supported feature of VSF Switch-A will encapsulate the packet using GRE to forward to Switch-B in order for the packet to egress on port 2/1/2 per the hash function Switch-A will forward the packet along the VSF link to Switch-B so that it will egress on port 2/1/2 per the hash function.
DRAG DROP
Match each description to the correct term. ASIC Control Plane Data Plane Management Plane.
The section in blue can be ignored.
SW1(config)# interface 1/1/1-1/1/2
SW1(config-if-<1/1/1-1/1/2)# vlan access 2
SW1(config-if-<1/1/1-1/1/2)# exit
SW1(config)# interface 1/1/11-1/1/17
SW1(config-if-<1/1/11-1/1/17)# vlan access 17
SW1(config-if-<1/1/11-1/1/17)# exit
After completing the above commands, what is the expected output of show vlan with no other vlan commanded having been added? A B C D.
What are two OSPF attributes within the hello messages that must match to successfully establish neighbor relationships? (Choose two.) Router ID Priority Hello and Dead intervals Area ID Process ID.
Your customer has 349 users in a two-story building.
What are two benefits of a 2-Tier design? (Choose two.) Layer 2 and Layer 3 protocols run close to the endpoints to better implement ACL and QoS policy at the edge Improved performance by offloading processing from the Access layer to the Core Use of layer 2 switches at the access layer can process and route traffic from attached APs Support for WAN/MPLS, Internet, and Data Center directly on the Collapsed core Provides a more cost effective solution given that no additional switches are required for a third tier.
Which two options are the Layer 3 Routing protocols? (Choose two.)
BGP LLDP OSPF MPLS 802.3ad.
What are the commands to disable SSH and HTTPS services from the default VRF? Core-1(config)# no ssh server
Core-1(config)# no https-server Core-1# no ssh server vrf default
Core-1# no https-server vrf default Core-1(config)# no ssh server enable
Core-1(config)# no https-server enable Core-1(config)# no ssh server vrf default
Core-1(config)# no https-server vrf default.
What are two primary concerns regarding layer two loops in a redundant topology? (Choose two.) routing loops costs associated with upgrading from copper to fiber multiple frame copies leading to instability of the MAC address table security issues with a redundant loop indicating to hackers that a back-door exists broadcast storms.
What command will save your configuration on an Aruba AOS-CX switch so that your changes automatically load on next reboot? copy running-config checkpoint startup-config copy startup-config running-config copy running-config initial-checkpoint copy running-config default.
What is the binary conversion of the hexadecimal value 0x2001? 0010 0001 0002 0000 0000 0001 0011 0000 0000 0001 0010 0000 0000 0001.
What command displays information regarding the secondary image installed on an AOS-CX switch? show secondary show version detail show version show images.
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? Access-2 (config-if-1/1/4)# vlan access 1, 10, 20, 255 Access-2 (config-if-1/1/4)# vlan access 20 Access-2 (config-if-1/1/4)# vlan 20 untag 1/1/4 Access-2 (config-if-1/1/4)# vlan trunk allow 1, 10, 255.
What connectivity commands are available on AOS-CX switches? (Choose two.) netstatus traceroute ping pathping tracert.
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? Access-2# ping6 172.16.1.97 vrf mgmt Access-2# ping 172.16.1.97 Access-2# ping 172.16.1.97 vrf default Access-2# ping 172.16.1.97 vrf mgmt.
Which statement is correct regarding powering an Aruba Access Point? PoE or PoE+ is only used with Ethernet that is carried over multi-mode fiber cabling Using switchports for this reason is unnecessary, because Aruba Access Points typically use an AC to DC power adapter to draw power PoE or PoE+ enabled switchports are rarely used given concerns about causing electrical interference, with the data also carried over Ethernet cabling Most administrators use PoE or PoE+ enabled switchports to provide both Ethernet connectivity and power to the AP.
What is a benefit of choosing a 3-Tier design with routing at the Aggregation layer? Better Core router performance by offloading processing Shifting endpoint access to the Aggregation layer from the Access layer Using access control lists (ACLs) at the Core to improve performance Connecting WAN/MPLS and Data center access to the Aggregation layer.
Refer to the exhibit.
What configuration is needed in order for "show LLDP configuration" to show this output? none; LLDP is enabled by default on Aruba switches configuring LLDP both globally and on the interfaces enabling LLDP on the interfaces only configuring LLDP globally only.
What are the benefits of a 3-Tier design over a 2-Tier? (Choose two.) Offloading processing from the Core without routing at the Access layer Can use lower speed links between Core to Aggregation and Aggregation to Access given the use of an Aggregation layer Lowering the cost of a deployment due to needing less switches overall Better scalability in a campus with a large number of buildings Gaining the flexibility to connect the Data-Center to any Access layer switch.
Refer to the exhibit.
Which command produces the above output? show interface port 1/1/10 trunk show vlan port 1/1/10 show trunk port 1/1/10 extended show interface port 1/1/10 switchport.
Refer to the exhibit.
LLDP
The command show LLDP neighbor-info gets typed into Access-1. All switches are Aruba OS-CX switches.
What is the output of this command? A B C D.
Which command will suppress LLDP messages from egressing on a given port while still allowing LLDP to be enabled on the switch? switch(config-if)# no lldp interface (port) transmit switch(config-if)# no lldp transmit switch(config-if)# no lldp receive switch(config)# no lldp.
What is the process where a compute device converts logical data bits into the correct physical representation depending on the media? Demodulation Modulation Propagation Encapsulation.
Which two statements are true regarding Checkpoints on Aruba switches? (Choose two.) Rolling back to a prior checkpoint triggers a reboot of the switch Stacking switches using VSF or VSX will disable the Checkpoint feature A checkpoint is a snapshot of the running-configuration and relevant metadata at the time the checkpoint was created System-generated checkpoints are created after a configuration change and 5 minutes of inactivity Checkpoints are available on AOS 5400R switches, as well as on all AOS-CX switches.
Which two port characteristics must match between LAG interfaces? (Choose two.) Port numbe Duplex Member ID Media type Chassis number.
The customer has 778 developers testing computer games on the network.
Which two actions resolve Broadcast storms? (Choose two) Manually disable the redundant link to immediately resolve the impacted portion of the network Utilize Spanning Tree to dynamically disable all redundant links in a segment Setting switch ports to half-duplex will resolve Broadcast storms using Carrier Sense Multiple-Access Collision Detection (CSMA/CD). Enable single Area Open Shortest Path First (OSPF) on all Layer 2 switches, but do not enable routing. Utilize Spanning Tree to dynamically block Designated ports in addition to Alternate ports.
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? show interface vlan 1111 show interface 1/1/1 show interface gigabit 1/1/1 show vlan 1111.
Refer to the exhibit.
Traffic is failing between Core-1 and Host-B. IP addressing has correctly been applied, and all interfaces are attached to the vrf GREEN.
Which configuration will correct the issue?
Core-2(config)# ip route 0.0.0.0/0 10.1.1.1 vrf GREEN Host-B: assign the default-gateway address 10.1.20.181 Core-1(config)# ip route 10.1.20.0/24 10.1.1.2 vrf GREEN Host-B: assign the default-gateway address 10.1.20.181 Core-1(config)# ip route 10.1.20.0/24 10.1.1.2 vrf GREEN Host-B: assign the default-gateway address 10.1.20.1 Host-B: assign the default-gateway address 10.1.20.181.
What is an available command on an Aruba AOS-CX switch that would back up the secondary image to a secure remote repository? backup secondary sftp://admin@10.1.1.21/GL.10.04.0003.sw copy secondary sftp://admin@10.1.1.21/GL.10.04.0003.swi copy sftp://admin@10.1.1.21/GL.10.04.0003.swi secondary copy secondary tftp://admin@10.1.1.21/GL.10.04.0003.swi.
Refer to the exhibit.
The above output is the result of issuing the command show system resource-utilization.
What command should be used to enable terminal output line by line or page by page? The command page The command terminal length 30 The command more The command less.
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? 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 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 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 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.
Match each description to the correct management tool for Aruba AOS-CX NetEdit Aruba CX Mobile App.
Refer to the exhibit
What is true regarding VLAN 50 according to the diagram above? VLAN 50 is part of a switched virtual interface (SVI) that was never routed causing it to be down. Since VLAN 50 has not been assigned to any enabled physical port, the status is down VLAN 50 is assigned only to Trunk ports which is why no ports are listed under interfaces VLAN 50 was never added to the vlan-database and therefore is in a down state.
Which command can be used to find the serial number of an Aruba OS-CX switch? The command inventory The command version The command show running-configuration The command show system.
DRAG DROP
Match the term to the correct description. BGP Floating Static Routes OSPFv2 OSPFv3 RIPv2.
Which statement is true regarding modern switching requirements? Most older legacy switches had high port bandwidth utilization and were future proof designed to meet today's power-over-Ethernet needs Requirements for PoE are normally addressed using AC to DC power adapters. Concerns for port security for IoT devices are usually addressed using default wired encryption that all 802.3 Ethernet switches provide While APs are common, most clients are still docked and only require traditional wired connections with only the occasional dedicated PoE switch to provide power for the low number of devices needed Clients tend to prefer wireless connections, raising the need for PoE port access. There is also a growing amount of IoT devices that require security and port authentication options.
Which two statements accurately describe the features of NetEdit? (Choose two.) NetEdit can be used to configure and validate any third-party device that supports SSH and REST access NetEdit includes trial licensing for up to 10 nodes NetEdit can perform configuration and compliance validation NetEdit supports viewing and editing multiple devices using a single deployment plan NetEdit can run on a mobile device using Android or Apple IOS.
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.) Management interface split detection Peer switch-based detection Loopback keepalives ARP-based BFD.
Refer to the exhibit
All four switches in the diagram have been configured with the region name "Aruba1".
What two other MSTP configurations must match for switches within the same MST region? (Choose two.) MST region type MST Bridge ID MST version number MST revision number MST VLAN to instance mapping.
Which two types of routes can be found in the IP routing table of an Aruba AOS-CX switch? (Choose two.) Local EIGRP BGP ISIS RIPng.
Which two types of routes can be found in the IP routing table of an Aruba AOS-CX switch? (Choose two.) Local EIGRP BGP ISIS RIPng.
Which port or ports should be allowed through a firewall so that an AOS-CX switch can act as an SNMP Agent? UDP 1812 and UDP 1813 UDP 161 TCP 443 UDP 162.
Click on the colored box that corresponds with the line that best represents Unicast traffic flow. red green blue all.
Match the terms to the correct layer of the OSI model. Transport Layer Network Layer Physical Layer Data Link Layer.
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? A B C D.
What are two methods for remotely managing an Aruba AOS-CX switch? (Choose two.) SNMPv2c HTTPS USB-C console Telnet SSH.
Click on the colored box that corresponds with the line that best represents Broadcast traffic flow Red Green Blue All.
Refer to the exhibit.
The above command was applied to an Aruba AOS-CX 6300M 24-port switch with 4-port SFP56 uplinks. All ports are set as access switchports.
Which ports carry VLAN 1 traffic? 1/1/8, 1/1/10, 1/1/5-1/1/24 1/1/1-1/1/28 1/1/1-1/1/24 1/1/8-1/1/10, 1/1/5-1/1/28.
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.) Core(config)# https-server rest access-mode read-write Core(config-if-mgmt)# no shutdown Core(config-if-mgmt)# no tftp-server Core(config-if-mgmt)# enable Core(config)# https-server rest access-mode read-only.
Which two commands will save the running-config so that changes will be loaded automatically on the next reboot? (Choose two.) write memory save copy config config1 config startup-config copy running-config startup-config copy running-config checkpoint boot-config.
Match the available stacking feature to the correct AOS-CX switch model. Stacking features may be used more than once. VSF VSX.
Which two options are correct regarding the IEEE 802.11ax standard? (Choose two.) allows transmissions of up to 4.8Gbps is an emerging satellite connection standard to allow wireless access anywhere in the world operates only in the 5GHz similar to 802.11ac operates in both the 2.4GHz and 5GHz radios bands is the first WLAN standard to no longer use electromagnetic signals to transmit data.
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