CCNA: Cisco Certified Network Associate
MID-TERM EXAM Question and Answers
[100% Correct] 2025
What does the term "collision domain" refer to?
A network segment where data packets can collide with each other
Which routing protocol is known for its use of "hop count" as a metric?
RIP...
CCNA: Cisco Certified Network Associate
MID-TERM EXAM Question and Answers
[100% Correct] 2025
What does the term "collision domain" refer to?
A network segment where data packets can collide with each other
Which routing protocol is known for its use of "hop count" as a metric?
RIP (Routing Information Protocol)
Which of the following is a valid subnet mask for a /26 network?
255.255.255.192
What command is used to verify the configuration of an interface on a Cisco router?
show interface
What is the function of the ARP protocol?
To map IP addresses to MAC addresses in a local network
What is the purpose of a DNS server?
To resolve domain names to IP addresses
Which of the following is an example of a Class C IP address?
192.168.0.1
What is the maximum number of host addresses that can be assigned in a /24 subnet?
254 hosts
1
, What command in Cisco IOS is used to display the IP routing table?
show ip route
Which of the following is the primary function of a router?
To forward packets between different networks based on IP addresses
In IPv6, how many bits are used for an address?
128 bits
What does NAT stand for in networking?
Network Address Translation
What is the main difference between a hub and a switch?
A switch forwards traffic based on MAC addresses, while a hub broadcasts traffic to all connected
devices
Which of the following protocols uses UDP for communication?
DNS (Domain Name System)
What command is used to configure an IP address on a router interface?
ip address [IP address] [subnet mask]
What does the command “ping” do in networking?
It tests connectivity between devices by sending ICMP Echo Request messages
What is the purpose of VLANs in a network?
To segment network traffic for improved performance and security
2
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