Objective 2.020% of exam

Switching and Network Access

200-301 Practice Questions

This domain covers Layer 2 switching on Cisco IOS switches: VLAN creation and assignment, access and trunk ports, 802.1Q tagging, VTP, EtherChannel, Spanning Tree Protocol variants, and port security. Questions appear as drag-and-drop ordering tasks, exhibit-based troubleshooting, and scenario questions about why a VLAN, trunk, or access point fails to connect.

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What this objective tests

200-301 Switching and Network Access — Key Topics

You must be able to configure and verify VLANs, access ports, 802.1Q trunks, EtherChannel, and STP, then troubleshoot why a VLAN or device cannot communicate. The single most important thing is checking both ends of a link: VLAN assignment, trunk allowed lists, and mode must match.

Configuring access ports with data VLAN and voice VLAN using switchport commands
Trunk configuration and verifying allowed VLAN lists with show interfaces trunk
Rapid PVST+ operation, root bridge election, and port roles and states
EtherChannel negotiation with LACP or PAgP and verifying with show etherchannel summary

Common exam traps

Where candidates lose marks on Switching and Network Access

⚠Forgetting that a trunk's allowed VLAN list must match on both ends, so a missing VLAN blocks traffic even when the trunk is up.
⚠Mixing up access and trunk mode commands, or leaving a port in dynamic auto so no trunk forms with another dynamic auto port.
⚠Assuming a blocked spanning-tree port is a fault, when blocking is normal and expected on redundant links.

200-301 Switching and Network Access — Practice Questions

30 questions from this objective · 20% of your 200-301 exam

Question 2easymultiple choice

Open the full VLAN trunking answer →

What is the main purpose of a VLAN on a switch?

Question 3mediummultiple choice

Switching and Network Access

200-301 Switching and Network Access — Key Topics

Where candidates lose marks on Switching and Network Access

200-301 Switching and Network Access — Practice Questions

What is the main purpose of a VLAN on a switch?

Which statement best describes a lightweight access point in a controller-based WLAN?

What is the purpose of Power over Ethernet (PoE)?

What does an access port do on a switch?

What is the main purpose of BPDU Guard on a PortFast-enabled access port?

Which statement best explains why trunks are needed between switches in a multi-VLAN environment?

Which statement best compares 2.4 GHz and 5 GHz Wi-Fi operation at a basic CCNA level?

What is the primary role of a wireless LAN controller in a controller-based WLAN design?

Which statement best describes an SSID in a wireless LAN?

Which statement best describes why PortFast is usually appropriate on a user-facing access port but not on a normal switch-to-switch uplink?

Which statement best describes CAPWAP in a controller-based WLAN environment?

Which statement best describes the purpose of a wireless security standard such as WPA2 or WPA3?

Which statement best describes the difference between lightweight APs in a controller-based WLAN and autonomous APs?

What is the main reason a WLAN design might choose a controller-based architecture instead of managing each AP separately?

Which statement best describes why 5 GHz WLAN deployments are often discussed separately from 2.4 GHz deployments?

Which statement best describes the role of WPA3 in a wireless LAN design?

Which statement best explains why guest wireless networks are often isolated from corporate internal networks?

Which statement best describes why wireless clients can have very different experiences on two floors even when they use the same SSID?

Which statement best describes why CAPWAP is relevant in controller-based WLAN troubleshooting?

Which statement best describes an SSID in wireless networking?

Switch SW1 sends traffic for VLAN 30 across a trunk to SW2, but hosts in VLAN 30 on SW2 cannot communicate with hosts in VLAN 30 on SW1. Other VLANs work across the trunk. Which trunk issue is most likely?

Which two functions are commonly handled by a wireless LAN controller in a controller-based deployment? (Choose two.)

Two switches form an EtherChannel. One side is configured with LACP active. Which setting on the other side will successfully negotiate the bundle?

An engineer lowers the spanning-tree path cost on one uplink of a nonroot switch. What is the expected result if all else stays equal?

Which two conditions must match for a Layer 2 EtherChannel bundle to form correctly? (Choose two.)

Match each EtherChannel term or state to its most accurate meaning.

Match each VLAN-related term to its most accurate meaning.

Match each STP-related feature or term to its most accurate description.

Match each trunking or switchport term to its most accurate description.

Match each access-layer feature to its most accurate function.

All 200-301 Objectives

Switching and Network Access

200-301 Switching and Network Access — Key Topics

Where candidates lose marks on Switching and Network Access

200-301 Switching and Network Access — Practice Questions

What is the main purpose of a VLAN on a switch?

Which statement best describes a lightweight access point in a controller-based WLAN?

What is the purpose of Power over Ethernet (PoE)?

What does an access port do on a switch?

What is the main purpose of BPDU Guard on a PortFast-enabled access port?

Which statement best explains why trunks are needed between switches in a multi-VLAN environment?

Which statement best compares 2.4 GHz and 5 GHz Wi-Fi operation at a basic CCNA level?

What is the primary role of a wireless LAN controller in a controller-based WLAN design?

Which statement best describes an SSID in a wireless LAN?

Which statement best describes why PortFast is usually appropriate on a user-facing access port but not on a normal switch-to-switch uplink?

Which statement best describes CAPWAP in a controller-based WLAN environment?

Which statement best describes the purpose of a wireless security standard such as WPA2 or WPA3?

Which statement best describes the difference between lightweight APs in a controller-based WLAN and autonomous APs?

What is the main reason a WLAN design might choose a controller-based architecture instead of managing each AP separately?

Which statement best describes why 5 GHz WLAN deployments are often discussed separately from 2.4 GHz deployments?

Which statement best describes the role of WPA3 in a wireless LAN design?

Which statement best explains why guest wireless networks are often isolated from corporate internal networks?

Which statement best describes why wireless clients can have very different experiences on two floors even when they use the same SSID?

Which statement best describes why CAPWAP is relevant in controller-based WLAN troubleshooting?

Which statement best describes an SSID in wireless networking?

Switch SW1 sends traffic for VLAN 30 across a trunk to SW2, but hosts in VLAN 30 on SW2 cannot communicate with hosts in VLAN 30 on SW1. Other VLANs work across the trunk. Which trunk issue is most likely?

Which two functions are commonly handled by a wireless LAN controller in a controller-based deployment? (Choose two.)

Two switches form an EtherChannel. One side is configured with LACP active. Which setting on the other side will successfully negotiate the bundle?

An engineer lowers the spanning-tree path cost on one uplink of a nonroot switch. What is the expected result if all else stays equal?

Which two conditions must match for a Layer 2 EtherChannel bundle to form correctly? (Choose two.)

Match each EtherChannel term or state to its most accurate meaning.

Match each VLAN-related term to its most accurate meaning.

Match each STP-related feature or term to its most accurate description.

Match each trunking or switchport term to its most accurate description.

Match each access-layer feature to its most accurate function.

All 200-301 Objectives