Examkin

Soru

Zorluk: ZorNetwork Hardware Devices

Match each network hardware device on the left with its correct operational description or deployment scenario on the right.

  • Managed Layer 3 SwitchExecutes high-speed inter-VLAN routing and packet forwarding decisions using hardware MAC tables and logical IP address headers without requiring an external router.
  • Hardware FirewallEnforces perimeter network security policies through stateful packet inspection, blocking unauthorized traffic flows between internal trusted networks and untrusted external zones.
  • Patch PanelServes as a passive termination point for permanent horizontal cable runs from wall plates, providing structured modular jacks for short patch cable connections to network equipment.
  • Power over Ethernet (PoE) InjectorAdds inline DC power onto a single Ethernet cable run to supply a remote access point or IP camera when the connected switch port lacks native Power over Ethernet capability.

Cevap

The correct pairings match each device to its core function: the Managed Layer 3 Switch handles inter-VLAN routing; the Hardware Firewall performs perimeter stateful packet inspection; the Patch Panel acts as a passive termination point for structured cabling; and the Power over Ethernet (PoE) Injector provides inline power for single non-PoE switch ports.
Each hardware device is uniquely mapped to its primary technical purpose: Layer 3 switches execute inter-VLAN IP routing; firewalls enforce security policies via stateful packet inspection; patch panels terminate horizontal structured cabling in equipment racks; and PoE injectors supply midspan power to powered end devices connected to legacy non-PoE network switches.

Adım Adım Çözüm

1
Analyze the functional Layer 3 requirement of routing between VLAN subnets
Identify that a Managed Layer 3 Switch combines Layer 2 switching capabilities with hardware-accelerated Layer 3 routing functionality.
Layer 3 switches inspect network-layer IP headers to forward traffic between subnets directly.
2
Evaluate perimeter defense and stateful inspection requirements
Map the Hardware Firewall to the perimeter policy enforcement role.
Firewalls evaluate traffic sessions statefully across security zones to prevent unauthorized ingress and egress.
3
Identify physical structured cabling distribution components
Associate the Patch Panel with passive horizontal cabling termination.
Patch panels organize punch-down connections from office wall outlets into modular ports for easy switch patching.
4
Determine power provisioning solutions for non-PoE switch environments
Match the PoE Injector to adding inline power on specific cable segments.
PoE injectors combine data from a non-PoE switch port with DC power onto unused conductors or phantom power pairs.

Anahtar Kavram

Distinguishing the operational roles, Layer 2 vs. Layer 3 boundaries, and physical deployment scenarios of common network infrastructure devices.
Bu soruyu puanla

Konular

Network Hardware Devices

Bu konudan daha fazla soru