Cisco CCNA 200-301 NEWEST 2026 UPDATE FAST
REVIWED FROM ACTUAL TEST 200 QUESTIONS AND
100% VERIFIED ANSWERS| A+ GRADE Q&A |
INSTANT DOWNLOAD PDF
1. What is the purpose of a subnet mask?
A. To encrypt network traffic
B. To identify a device MAC address
C. To separate network and host portions of an IP address
D. To assign DNS names
It defines which part of an IP address belongs to the network and which part belongs to
hosts.
2. Which layer of the OSI model is responsible for routing?
A. Data Link
B. Transport
C. Network
D. Session
The Network layer (Layer 3) handles logical addressing and routing.
3. What is the default VLAN on Cisco switches?
A. VLAN 1
B. VLAN 10
C. VLAN 100
D. VLAN 0
All switch ports are assigned to VLAN 1 by default.
4. Which protocol is used to resolve IP addresses to MAC addresses?
A. DNS
B. DHCP
C. ARP
D. ICMP
ARP maps IPv4 addresses to MAC addresses.
5. What is the function of a switch?
A. Route packets between networks
B. Assign IP addresses
C. Forward frames based on MAC addresses
D. Encrypt traffic
A switch operates at Layer 2 and uses MAC tables.
6. What is the administrative distance of OSPF?
A. 90
B. 100
C. 110
D. 120
OSPF has AD 110 in Cisco routers.
7. Which command displays interface status on Cisco devices?
A. show ip route
, B. show ip interface brief
C. show vlan
D. show running-config
This command gives a quick interface overview.
8. What does DHCP stand for?
A. Dynamic Host Configuration Protocol
B. Dynamic Host Configuration Protocol
C. Direct Host Control Protocol
D. Domain Host Communication Protocol
DHCP automatically assigns IP addresses.
9. Which protocol is connection-oriented?
A. UDP
B. ICMP
C. TCP
D. ARP
TCP provides reliable communication.
10. What is the purpose of NAT?
A. Encrypt data
B. Translate private IPs to public IPs
C. Assign MAC addresses
D. Route packets
NAT allows private networks to access the internet.
11. Which device operates at Layer 3?
A. Switch
B. Hub
C. Router
D. Repeater
Routers make forwarding decisions based on IP.
12. What is the broadcast address for 192.168.1.0/24?
A. 192.168.1.0
B. 192.168.1.1
C. 192.168.1.255
D. 192.168.1.254
The last address in a /24 subnet is the broadcast.
13. Which command saves configuration on Cisco device?
A. copy start run
B. copy running-config startup-config
C. write erase
D. save config
This saves current config to NVRAM.
14. Which VLAN type carries user traffic?
A. Native VLAN
B. Management VLAN
C. Data VLAN
D. Reserved VLAN
Data VLANs carry end-user traffic.
, 15. What is the function of STP?
A. Encrypt traffic
B. Assign IPs
C. Prevent switching loops
D. Route packets
Spanning Tree Protocol prevents loops in Layer 2 networks.
16. Which port number does HTTPS use?
A. 80
B. 21
C. 443
D. 23
HTTPS uses TCP port 443.
17. Which protocol is used for email retrieval?
A. SMTP
B. IMAP
C. SNMP
D. FTP
IMAP retrieves emails from server.
18. What is the binary of decimal 8?
A. 1001
B. 1000
C. 1110
D. 1010
8 in binary is 1000.
19. What is the purpose of ACLs?
A. Assign IPs
B. Filter traffic based on rules
C. Route packets
D. Encrypt data
Access Control Lists control traffic flow.
20. Which protocol uses port 53?
A. HTTP
B. FTP
C. DNS
D. DHCP
DNS uses port 53.
21. Which wireless standard is fastest?
A. 802.11a
B. 802.11g
C. 802.11n
D. 802.11ac
802.11ac provides higher throughput.
22. What does TTL stand for?
A. Time To Listen
B. Transfer To Link
C. Time To Live
REVIWED FROM ACTUAL TEST 200 QUESTIONS AND
100% VERIFIED ANSWERS| A+ GRADE Q&A |
INSTANT DOWNLOAD PDF
1. What is the purpose of a subnet mask?
A. To encrypt network traffic
B. To identify a device MAC address
C. To separate network and host portions of an IP address
D. To assign DNS names
It defines which part of an IP address belongs to the network and which part belongs to
hosts.
2. Which layer of the OSI model is responsible for routing?
A. Data Link
B. Transport
C. Network
D. Session
The Network layer (Layer 3) handles logical addressing and routing.
3. What is the default VLAN on Cisco switches?
A. VLAN 1
B. VLAN 10
C. VLAN 100
D. VLAN 0
All switch ports are assigned to VLAN 1 by default.
4. Which protocol is used to resolve IP addresses to MAC addresses?
A. DNS
B. DHCP
C. ARP
D. ICMP
ARP maps IPv4 addresses to MAC addresses.
5. What is the function of a switch?
A. Route packets between networks
B. Assign IP addresses
C. Forward frames based on MAC addresses
D. Encrypt traffic
A switch operates at Layer 2 and uses MAC tables.
6. What is the administrative distance of OSPF?
A. 90
B. 100
C. 110
D. 120
OSPF has AD 110 in Cisco routers.
7. Which command displays interface status on Cisco devices?
A. show ip route
, B. show ip interface brief
C. show vlan
D. show running-config
This command gives a quick interface overview.
8. What does DHCP stand for?
A. Dynamic Host Configuration Protocol
B. Dynamic Host Configuration Protocol
C. Direct Host Control Protocol
D. Domain Host Communication Protocol
DHCP automatically assigns IP addresses.
9. Which protocol is connection-oriented?
A. UDP
B. ICMP
C. TCP
D. ARP
TCP provides reliable communication.
10. What is the purpose of NAT?
A. Encrypt data
B. Translate private IPs to public IPs
C. Assign MAC addresses
D. Route packets
NAT allows private networks to access the internet.
11. Which device operates at Layer 3?
A. Switch
B. Hub
C. Router
D. Repeater
Routers make forwarding decisions based on IP.
12. What is the broadcast address for 192.168.1.0/24?
A. 192.168.1.0
B. 192.168.1.1
C. 192.168.1.255
D. 192.168.1.254
The last address in a /24 subnet is the broadcast.
13. Which command saves configuration on Cisco device?
A. copy start run
B. copy running-config startup-config
C. write erase
D. save config
This saves current config to NVRAM.
14. Which VLAN type carries user traffic?
A. Native VLAN
B. Management VLAN
C. Data VLAN
D. Reserved VLAN
Data VLANs carry end-user traffic.
, 15. What is the function of STP?
A. Encrypt traffic
B. Assign IPs
C. Prevent switching loops
D. Route packets
Spanning Tree Protocol prevents loops in Layer 2 networks.
16. Which port number does HTTPS use?
A. 80
B. 21
C. 443
D. 23
HTTPS uses TCP port 443.
17. Which protocol is used for email retrieval?
A. SMTP
B. IMAP
C. SNMP
D. FTP
IMAP retrieves emails from server.
18. What is the binary of decimal 8?
A. 1001
B. 1000
C. 1110
D. 1010
8 in binary is 1000.
19. What is the purpose of ACLs?
A. Assign IPs
B. Filter traffic based on rules
C. Route packets
D. Encrypt data
Access Control Lists control traffic flow.
20. Which protocol uses port 53?
A. HTTP
B. FTP
C. DNS
D. DHCP
DNS uses port 53.
21. Which wireless standard is fastest?
A. 802.11a
B. 802.11g
C. 802.11n
D. 802.11ac
802.11ac provides higher throughput.
22. What does TTL stand for?
A. Time To Listen
B. Transfer To Link
C. Time To Live
