The external DHCP server is configured with the IP address 192.168.1.100. The HPE Aruba Networking CX 6300M VSF is the L3 gateway for VLAN 200 clients, which should receive an IP address from the 192.168.200.0/24 subnet using the external DHCP address. How do you configure the IPv4 DHCP relay on the specific HPE Aruba Networking CX 6300 switch?

• A.interface vlan 200
  ip address 192.168.200.1/24
  ip helper-address 192.168.1.100
• B.interface vlan 1
  ip address 192.168.200.1/24
  ip helper-address 192.168.1.100
• C.interface vlan 1
  ip address 192.168.200.1/24
  dhcp-relay server 192.168.1.100
• D.interface vlan 200
  ip address 192.168.200.1/24
  dhcp-relay server 192.168.1.100

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A user is unable to access a web server at 10.10.20.5 from their workstation (10.10.10.100). A Junior Network Engineer checks the routing table on the user's local switch. What is the primary function of a routing table in this troubleshooting scenario?

• A.To store the MAC addresses of all connected devices.
• B.To provide a list of all active physical interfaces on the switch.
• C.To determine the next-hop path for forwarding packets to a destination network.
• D.To map VLAN IDs to specific switch ports.

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Which of the statements below accurately describe link state routing protocols? (Select two)

• A.They can be used to route packets between Autonomous Systems.
• B.They can be used to route packets inside an Autonomous System.
• C.OSPFv2 is a very popular choice for Exterior Gateway Protocol-based routing.
• D.They are more scalable than protocols like RIP.
• E.They use a Distance Vector algorithm.

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A junior network engineer is troubleshooting why a PC with IP address 192.168.1.50 cannot communicate with its default gateway at 192.168.1.254. The engineer checks the ARP table on the default gateway (an AOS-CX switch).
Review the ARP table output from the switch:
show arp
IP Address MAC Address Port Type
-
192.168.1.10 00:50:56:a1:b2:c3 1/1/5 Dynamic
192.168.1.50 Incomplete 1/1/10 Dynamic
Based on the output, what is the most likely problem? (Choose 2.)

• A.The PC has a duplicate IP address on the network.
• B.The switch has not sent an ARP request for 192.168.1.50.
• C.The default gateway is configured with the wrong IP address.
• D.There is a Layer 1 or Layer 2 connectivity issue between the switch and the PC.
• E.The PC at 192.168.1.50 is not responding to the switch's ARP requests.

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A Network Technician is troubleshooting a 1Gbps copper link between two switches. The link is intermittently flapping (going up and down). The technician replaces the patch cable, but the problem persists. The cable run through the wall is approximately 80 meters. Which of the following are potential Layer 1 causes for this intermittent issue? (Select all that apply.)

• A.Spanning Tree Protocol blocking the port.
• B.A source of strong electromagnetic interference (EMI) near the copper cable.
• C.The use of a UTP cable that is not rated for Gigabit speeds (e.g., Cat3 or Cat5).
• D.A VLAN mismatch between the two switch ports.
• E.The cable having a split pair or other physical defect within the wall.

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