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4151
Level 5 · Expert MPLS Unanswered

For a cloud migration threat model, why is understanding "MPLS L3VPN" technically important?

View answer choices
  1. A provider service using VRFs and VPN route exchange to isolate customer Layer 3 networks.
  2. A Layer 2-only unmanaged switch.
  3. A service that merges every customer into one routing table.
  4. A public DNS recursive service.
Practice →
4152
Level 5 · Expert BGP Unanswered

For a cloud migration threat model, why is understanding "MP-BGP" technically important?

View answer choices
  1. A BGP mode that can carry only IPv4 unicast.
  2. A DHCP redundancy protocol.
  3. BGP extensions that carry multiple address families such as VPN, IPv6, and EVPN routes.
  4. A replacement for Ethernet framing.
Practice →
4153
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "VXLAN" technically important?

View answer choices
  1. A routing protocol that replaces UDP.
  2. A wireless authentication protocol.
  3. An overlay that encapsulates Layer 2 frames in UDP across a Layer 3 underlay.
  4. A copper cable standard for virtual links.
Practice →
4154
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "VXLAN VNI" technically important?

View answer choices
  1. A 12-bit 802.1Q VLAN identifier.
  2. A TCP congestion window.
  3. A 32-bit BGP autonomous-system number only.
  4. A 24-bit identifier that separates VXLAN overlay segments.
Practice →
4155
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "EVPN" technically important?

View answer choices
  1. A physical Ethernet cable category.
  2. A flooding-only data plane with no control information.
  3. A BGP control plane that distributes endpoint and reachability information for overlays.
  4. A password protocol for remote users.
Practice →
4156
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "EVPN route type 2" technically important?

View answer choices
  1. An Internet default route only.
  2. A DHCP lease acknowledgment.
  3. An EVPN MAC/IP advertisement route used to signal endpoint reachability.
  4. An OSPF router LSA.
Practice →
4157
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "EVPN route type 5" technically important?

View answer choices
  1. An EVPN IP prefix route used to advertise Layer 3 prefixes.
  2. A DNS mail-exchanger record.
  3. A spanning-tree topology-change message.
  4. A route used only for individual MAC addresses.
Practice →
4158
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "anycast gateway in EVPN" technically important?

View answer choices
  1. One physical router must forward all east-west traffic.
  2. A DNS server chooses the local VLAN.
  3. Every leaf uses a different gateway identity and requires host changes.
  4. The same default-gateway IP and MAC are presented on multiple leaf switches.
Practice →
4159
Level 5 · Expert Data Center Unanswered

For a cloud migration threat model, why is understanding "spine-leaf fabric" technically important?

View answer choices
  1. All endpoints attach directly to the same router.
  2. Every leaf connects only to one other leaf in a chain.
  3. A topology in which each leaf connects to every spine for predictable low-hop paths.
  4. A topology with no redundant paths.
Practice →
4160
Level 5 · Expert Routing Unanswered

For a cloud migration threat model, why is understanding "ECMP" technically important?

View answer choices
  1. Only the oldest route may ever forward.
  2. Traffic is distributed across multiple equal-cost next hops.
  3. Packets are distributed according to DNS TTL only.
  4. All redundant links must be blocked by STP.
Practice →
4161
Level 5 · Expert MPLS Unanswered

A security engineer documents "MPLS L3VPN" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A Layer 2-only unmanaged switch.
  2. A public DNS recursive service.
  3. A provider service using VRFs and VPN route exchange to isolate customer Layer 3 networks.
  4. A service that merges every customer into one routing table.
Practice →
4162
Level 5 · Expert BGP Unanswered

A security engineer documents "MP-BGP" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A BGP mode that can carry only IPv4 unicast.
  2. A replacement for Ethernet framing.
  3. A DHCP redundancy protocol.
  4. BGP extensions that carry multiple address families such as VPN, IPv6, and EVPN routes.
Practice →
4163
Level 5 · Expert Data Center Unanswered

A security engineer documents "VXLAN" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A routing protocol that replaces UDP.
  2. A copper cable standard for virtual links.
  3. An overlay that encapsulates Layer 2 frames in UDP across a Layer 3 underlay.
  4. A wireless authentication protocol.
Practice →
4164
Level 5 · Expert Data Center Unanswered

A security engineer documents "VXLAN VNI" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A 12-bit 802.1Q VLAN identifier.
  2. A TCP congestion window.
  3. A 24-bit identifier that separates VXLAN overlay segments.
  4. A 32-bit BGP autonomous-system number only.
Practice →
4165
Level 5 · Expert Data Center Unanswered

A security engineer documents "EVPN" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A BGP control plane that distributes endpoint and reachability information for overlays.
  2. A physical Ethernet cable category.
  3. A password protocol for remote users.
  4. A flooding-only data plane with no control information.
Practice →
4166
Level 5 · Expert Data Center Unanswered

A security engineer documents "EVPN route type 2" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. An Internet default route only.
  2. A DHCP lease acknowledgment.
  3. An OSPF router LSA.
  4. An EVPN MAC/IP advertisement route used to signal endpoint reachability.
Practice →
4167
Level 5 · Expert Data Center Unanswered

A security engineer documents "EVPN route type 5" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A spanning-tree topology-change message.
  2. A route used only for individual MAC addresses.
  3. An EVPN IP prefix route used to advertise Layer 3 prefixes.
  4. A DNS mail-exchanger record.
Practice →
4168
Level 5 · Expert Data Center Unanswered

A security engineer documents "anycast gateway in EVPN" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. Every leaf uses a different gateway identity and requires host changes.
  2. The same default-gateway IP and MAC are presented on multiple leaf switches.
  3. A DNS server chooses the local VLAN.
  4. One physical router must forward all east-west traffic.
Practice →
4169
Level 5 · Expert Data Center Unanswered

A security engineer documents "spine-leaf fabric" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. A topology in which each leaf connects to every spine for predictable low-hop paths.
  2. All endpoints attach directly to the same router.
  3. A topology with no redundant paths.
  4. Every leaf connects only to one other leaf in a chain.
Practice →
4170
Level 5 · Expert Routing Unanswered

A security engineer documents "ECMP" during an industrial network security review. Which definition belongs in the report?

View answer choices
  1. All redundant links must be blocked by STP.
  2. Only the oldest route may ever forward.
  3. Traffic is distributed across multiple equal-cost next hops.
  4. Packets are distributed according to DNS TTL only.
Practice →
4171
Level 5 · Expert MPLS Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "MPLS L3VPN". What is the accurate meaning?

View answer choices
  1. A service that merges every customer into one routing table.
  2. A Layer 2-only unmanaged switch.
  3. A public DNS recursive service.
  4. A provider service using VRFs and VPN route exchange to isolate customer Layer 3 networks.
Practice →
4172
Level 5 · Expert BGP Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "MP-BGP". What is the accurate meaning?

View answer choices
  1. BGP extensions that carry multiple address families such as VPN, IPv6, and EVPN routes.
  2. A DHCP redundancy protocol.
  3. A replacement for Ethernet framing.
  4. A BGP mode that can carry only IPv4 unicast.
Practice →
4173
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "VXLAN". What is the accurate meaning?

View answer choices
  1. A copper cable standard for virtual links.
  2. An overlay that encapsulates Layer 2 frames in UDP across a Layer 3 underlay.
  3. A wireless authentication protocol.
  4. A routing protocol that replaces UDP.
Practice →
4174
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "VXLAN VNI". What is the accurate meaning?

View answer choices
  1. A 24-bit identifier that separates VXLAN overlay segments.
  2. A 12-bit 802.1Q VLAN identifier.
  3. A 32-bit BGP autonomous-system number only.
  4. A TCP congestion window.
Practice →
4175
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "EVPN". What is the accurate meaning?

View answer choices
  1. A flooding-only data plane with no control information.
  2. A password protocol for remote users.
  3. A physical Ethernet cable category.
  4. A BGP control plane that distributes endpoint and reachability information for overlays.
Practice →
4176
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "EVPN route type 2". What is the accurate meaning?

View answer choices
  1. An OSPF router LSA.
  2. A DHCP lease acknowledgment.
  3. An EVPN MAC/IP advertisement route used to signal endpoint reachability.
  4. An Internet default route only.
Practice →
4177
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "EVPN route type 5". What is the accurate meaning?

View answer choices
  1. A route used only for individual MAC addresses.
  2. A DNS mail-exchanger record.
  3. An EVPN IP prefix route used to advertise Layer 3 prefixes.
  4. A spanning-tree topology-change message.
Practice →
4178
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "anycast gateway in EVPN". What is the accurate meaning?

View answer choices
  1. The same default-gateway IP and MAC are presented on multiple leaf switches.
  2. Every leaf uses a different gateway identity and requires host changes.
  3. One physical router must forward all east-west traffic.
  4. A DNS server chooses the local VLAN.
Practice →
4179
Level 5 · Expert Data Center Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "spine-leaf fabric". What is the accurate meaning?

View answer choices
  1. Every leaf connects only to one other leaf in a chain.
  2. All endpoints attach directly to the same router.
  3. A topology with no redundant paths.
  4. A topology in which each leaf connects to every spine for predictable low-hop paths.
Practice →
4180
Level 5 · Expert Routing Unanswered

While mapping attack paths in a managed-service-provider audit, the team discusses "ECMP". What is the accurate meaning?

View answer choices
  1. Traffic is distributed across multiple equal-cost next hops.
  2. All redundant links must be blocked by STP.
  3. Packets are distributed according to DNS TTL only.
  4. Only the oldest route may ever forward.
Practice →
4181
Level 5 · Expert MPLS Unanswered

An analyst validating a government zero-trust rollout sees "MPLS L3VPN". Which technical explanation should be used?

View answer choices
  1. A service that merges every customer into one routing table.
  2. A public DNS recursive service.
  3. A provider service using VRFs and VPN route exchange to isolate customer Layer 3 networks.
  4. A Layer 2-only unmanaged switch.
Practice →
4182
Level 5 · Expert BGP Unanswered

An analyst validating a government zero-trust rollout sees "MP-BGP". Which technical explanation should be used?

View answer choices
  1. BGP extensions that carry multiple address families such as VPN, IPv6, and EVPN routes.
  2. A BGP mode that can carry only IPv4 unicast.
  3. A replacement for Ethernet framing.
  4. A DHCP redundancy protocol.
Practice →
4183
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "VXLAN". Which technical explanation should be used?

View answer choices
  1. A routing protocol that replaces UDP.
  2. A wireless authentication protocol.
  3. A copper cable standard for virtual links.
  4. An overlay that encapsulates Layer 2 frames in UDP across a Layer 3 underlay.
Practice →
4184
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "VXLAN VNI". Which technical explanation should be used?

View answer choices
  1. A 32-bit BGP autonomous-system number only.
  2. A TCP congestion window.
  3. A 24-bit identifier that separates VXLAN overlay segments.
  4. A 12-bit 802.1Q VLAN identifier.
Practice →
4185
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "EVPN". Which technical explanation should be used?

View answer choices
  1. A flooding-only data plane with no control information.
  2. A BGP control plane that distributes endpoint and reachability information for overlays.
  3. A password protocol for remote users.
  4. A physical Ethernet cable category.
Practice →
4186
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "EVPN route type 2". Which technical explanation should be used?

View answer choices
  1. An EVPN MAC/IP advertisement route used to signal endpoint reachability.
  2. An Internet default route only.
  3. An OSPF router LSA.
  4. A DHCP lease acknowledgment.
Practice →
4187
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "EVPN route type 5". Which technical explanation should be used?

View answer choices
  1. A route used only for individual MAC addresses.
  2. A DNS mail-exchanger record.
  3. A spanning-tree topology-change message.
  4. An EVPN IP prefix route used to advertise Layer 3 prefixes.
Practice →
4188
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "anycast gateway in EVPN". Which technical explanation should be used?

View answer choices
  1. The same default-gateway IP and MAC are presented on multiple leaf switches.
  2. A DNS server chooses the local VLAN.
  3. One physical router must forward all east-west traffic.
  4. Every leaf uses a different gateway identity and requires host changes.
Practice →
4189
Level 5 · Expert Data Center Unanswered

An analyst validating a government zero-trust rollout sees "spine-leaf fabric". Which technical explanation should be used?

View answer choices
  1. Every leaf connects only to one other leaf in a chain.
  2. A topology with no redundant paths.
  3. A topology in which each leaf connects to every spine for predictable low-hop paths.
  4. All endpoints attach directly to the same router.
Practice →
4190
Level 5 · Expert Routing Unanswered

An analyst validating a government zero-trust rollout sees "ECMP". Which technical explanation should be used?

View answer choices
  1. Only the oldest route may ever forward.
  2. Packets are distributed according to DNS TTL only.
  3. All redundant links must be blocked by STP.
  4. Traffic is distributed across multiple equal-cost next hops.
Practice →
4191
Level 5 · Expert MPLS Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "MPLS L3VPN" is correct?

View answer choices
  1. A Layer 2-only unmanaged switch.
  2. A service that merges every customer into one routing table.
  3. A provider service using VRFs and VPN route exchange to isolate customer Layer 3 networks.
  4. A public DNS recursive service.
Practice →
4192
Level 5 · Expert BGP Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "MP-BGP" is correct?

View answer choices
  1. A DHCP redundancy protocol.
  2. BGP extensions that carry multiple address families such as VPN, IPv6, and EVPN routes.
  3. A BGP mode that can carry only IPv4 unicast.
  4. A replacement for Ethernet framing.
Practice →
4193
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "VXLAN" is correct?

View answer choices
  1. An overlay that encapsulates Layer 2 frames in UDP across a Layer 3 underlay.
  2. A wireless authentication protocol.
  3. A routing protocol that replaces UDP.
  4. A copper cable standard for virtual links.
Practice →
4194
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "VXLAN VNI" is correct?

View answer choices
  1. A 12-bit 802.1Q VLAN identifier.
  2. A TCP congestion window.
  3. A 32-bit BGP autonomous-system number only.
  4. A 24-bit identifier that separates VXLAN overlay segments.
Practice →
4195
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "EVPN" is correct?

View answer choices
  1. A BGP control plane that distributes endpoint and reachability information for overlays.
  2. A physical Ethernet cable category.
  3. A flooding-only data plane with no control information.
  4. A password protocol for remote users.
Practice →
4196
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "EVPN route type 2" is correct?

View answer choices
  1. An Internet default route only.
  2. A DHCP lease acknowledgment.
  3. An EVPN MAC/IP advertisement route used to signal endpoint reachability.
  4. An OSPF router LSA.
Practice →
4197
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "EVPN route type 5" is correct?

View answer choices
  1. An EVPN IP prefix route used to advertise Layer 3 prefixes.
  2. A DNS mail-exchanger record.
  3. A spanning-tree topology-change message.
  4. A route used only for individual MAC addresses.
Practice →
4198
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "anycast gateway in EVPN" is correct?

View answer choices
  1. Every leaf uses a different gateway identity and requires host changes.
  2. A DNS server chooses the local VLAN.
  3. One physical router must forward all east-west traffic.
  4. The same default-gateway IP and MAC are presented on multiple leaf switches.
Practice →
4199
Level 5 · Expert Data Center Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "spine-leaf fabric" is correct?

View answer choices
  1. A topology in which each leaf connects to every spine for predictable low-hop paths.
  2. Every leaf connects only to one other leaf in a chain.
  3. All endpoints attach directly to the same router.
  4. A topology with no redundant paths.
Practice →
4200
Level 5 · Expert Routing Unanswered

During lessons learned from a multinational enterprise breach simulation, which statement about "ECMP" is correct?

View answer choices
  1. Only the oldest route may ever forward.
  2. Packets are distributed according to DNS TTL only.
  3. Traffic is distributed across multiple equal-cost next hops.
  4. All redundant links must be blocked by STP.
Practice →