Drag and Drop Matching Questions

Data Link layer; handles MAC addressing and framing

Network layer; handles routing and logical addressing

Transport layer; handles reliable delivery and flow control

Application layer; provides network services to applications

Automatically assigns IP addresses to devices

Resolves domain names to IP addresses

Translates private IP addresses to a public IP

Monitors and manages network devices

All devices connect to a central hub or switch

Every device connects to every other device

All devices share a single communication line

Each device connects to two others, forming a closed loop

Attacker sends fake ARP messages to associate their MAC with another IP

Corrupts DNS cache to redirect traffic to malicious sites

Overwhelms a target with traffic from multiple sources

Attacker intercepts communication between two parties

Test reachability and measure round-trip time

Trace the path packets take to a destination

Query DNS for domain name or IP resolution

Display active network connections and listening ports

View and manage IP configuration on Windows

100 meters

100 meters (55 meters for 10GBASE-T)

Up to 550 meters (depending on standard)

Up to 40 km or more

11 Mbps

54 Mbps

600 Mbps

1.3 Gbps (or up to 6.9 Gbps with multi-user MIMO)

Power over Ethernet (PoE) providing up to 15.4W

PoE+ providing up to 30W

PoE++ providing up to 60W or 100W

1000BASE-T (Gigabit Ethernet over copper)

Forwards packets between different networks based on IP addresses

Forwards frames within the same network based on MAC addresses

Filters traffic based on security rules

Connects wireless clients to a wired network

22

443

53

25

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