Network Segmentation and Perimeter Isolation NDE Practice Questions (Page 8)

Questions 36–37

1. 36expert · hard

   A network administrator is troubleshooting a connectivity issue between two VLANs. The firewall is configured to allow traffic from VLAN 10 to VLAN 20, but users in VLAN 10 cannot reach a server in VLAN 20. The administrator has verified that the VLANs are correctly configured on the switches and that the firewall is receiving the traffic. What is the most likely cause of the issue?

   • AThe server in VLAN 20 has a host-based firewall that is blocking the traffic.
   • BThe firewall is not configured to route between the two VLANs, or the routing table does not have a route for VLAN 20.
   • CThe switch ports are not configured as trunk ports for the VLANs.
   • DThe default gateway for VLAN 10 is not set to the firewall's IP address.
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2. 37foundation · easy

   Which technology is commonly used to create logical network segments within the same physical switch?

   • AVLAN (Virtual Local Area Network)
   • BDNS (Domain Name System)
   • CVPN (Virtual Private Network)
   • DNAT (Network Address Translation)
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