IKM Networking 2

Question 1

What is the standard Ethernet MTU size?

Accepted Answer

1500 bytes

Answer

512 bytes

Answer

1024 bytes

Answer

9000 bytes

Question 2

Which routing protocol uses the Dijkstra algorithm?

Accepted Answer

OSPF

Answer

RIP

Answer

BGP

Answer

EIGRP

Question 3

What is the purpose of the ARP protocol?

Accepted Answer

Map IP addresses to MAC addresses

Answer

Resolve domain names to IPs

Answer

Assign IPs dynamically

Answer

Encrypt network traffic

Question 4

Which topology provides highest fault tolerance but requires the most cabling?

Accepted Answer

Full mesh

Answer

Star

Answer

Ring

Answer

Bus

Question 5

What is the primary difference between a hub and a switch?

Accepted Answer

Switches forward frames by MAC address while hubs broadcast to all ports

Answer

Hubs are faster

Answer

Hubs support VLANs

Answer

Switches operate at Layer 3

Question 6

Which port number is used by DNS?

Accepted Answer

53

Answer

22

Answer

25

Answer

80