"CCNA Practice Test - SimeonOnSecurity"

Question 1

"What is the purpose of a subnet mask?"

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Question 2

"What is the maximum number of hosts that can be addressed on a /25 network?"

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Question 3

"What is the purpose of a VLAN?"

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Question 4

"What is the difference between a router and a switch?"

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Question 5

"What is a routing protocol?"

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Question 6

"What is the purpose of NAT (Network Address Translation)?"

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Question 7

"What is a firewall?"

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Question 8

"What is a VPN (Virtual Private Network)?"

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Question 9

"What is the maximum number of hosts that can be connected in a single subnet using /23 subnet mask?"

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Question 10

"Which routing protocol is considered to be the most scalable?"

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Question 11

"What is the purpose of the command 'ip route 0.0.0.0 0.0.0.0 \u003cnext-hop-ip\u003e' in a Cisco router?"

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Question 12

"Which layer of the OSI model is responsible for routing packets?"

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Question 13

"What is the advantage of using dynamic routing protocols instead of static routing?"

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Question 14

"Which security feature can prevent unauthorized access to a network by blocking traffic from unknown MAC addresses?"

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Question 15

"Which routing protocol uses bandwidth and delay as metrics to determine the best path to a destination network?"

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Question 16

"What is the purpose of the command 'switchport port-security violation restrict' on a Cisco switch interface?"

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Question 17

"What is the purpose of a subnet mask?"

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Question 18

"What is the maximum number of hosts that can be addressed on a /25 network?"

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Question 19

"What is the purpose of a VLAN?"

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Question 20

"What is the difference between a router and a switch?"

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Question 21

"What is a routing protocol?"

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Question 22

"What is the purpose of NAT (Network Address Translation)?"

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Question 23

"What is a firewall?"

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Question 24

"What is a VPN (Virtual Private Network)?"

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Question 25

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

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