What is a key component of network infrastructure?
Correct!
Wrong!
Routers direct traffic and connect multiple networks.
Which topology uses a central hub to connect all nodes?
Correct!
Wrong!
Star topology has a central hub, improving fault isolation.
What does a firewall do in network design?
Correct!
Wrong!
A firewall monitors and controls incoming and outgoing network traffic.
Which protocol assigns IP addresses dynamically?
Correct!
Wrong!
DHCP automatically assigns IP addresses to devices.
What is the purpose of a VLAN?
Correct!
Wrong!
VLANs segment networks for improved performance and security.
What is the function of a switch in a network?
Correct!
Wrong!
A switch connects devices and forwards data based on MAC addresses.
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What type of cable is commonly used in Ethernet networks?
Correct!
Wrong!
Twisted pair cables like Cat5e and Cat6 are widely used.
Why is redundancy important in network infrastructure?
Correct!
Wrong!
Redundancy ensures availability during component failure.
What does DNS do in a network?
Correct!
Wrong!
DNS translates domain names into IP addresses.