Cisco 350-401 Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) Online Training
Cisco 350-401 Online Training
The questions for 350-401 were last updated at Nov 04,2025.
- Exam Code: 350-401
- Exam Name: Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR)
- Certification Provider: Cisco
- Latest update: Nov 04,2025
Which OSPF networks types are compatible and allow communication through the two peering devices?
- A . broadcast to nonbroadcast
- B . point-to-multipoint to nonbroadcast
- C . broadcast to point-to-point
- D . point-to-multipoint to broadcast
Refer to the exhibit.

An engineer must configure a SPAN session.
What is the effect of the configuration?
- A . Traffic sent on VLANs 10, 11, and 12 is copied and sent to interface g0/1.
- B . Traffic sent on VLANs 10 and 12 only is copied and sent to interface g0/1.
- C . Traffic received on VLANs 10, 11, and 12 is copied and sent to Interface g0/1.
- D . Traffic received on VLANs 10 and 12 only is copied and sent to interface g0/1.
An engineer is configuring a GRE tunnel interface in the default mode. The engineer has assigned an IPv4 address on the tunnel and sourced the tunnel from an Ethernet interface.
Which option also is required on the tunnel interface before it is operational?
- A . (config-if)#tunnel destination <ip address>
- B . (config-if)#keepalive <seconds retries>
- C . (config-if)#ip mtu <value>
- D . (config-if)#ip tcp adjust-mss <value>
Which solution do laaS service providers use to extend a Layer 2 segment across a Layer 3 network?
- A . VLAN
- B . VTEP
- C . VXLAN
- D . VRF
Refer to the exhibit.

Which IP address becomes the active next hop for 192.168.102 0/24 when 192.168.101.2 fails?
- A . 192.168.101.18
- B . 192.168.101.6
- C . 192.168.101.10
- D . 192.168.101.14
Refer to the exhibit.

Which IP address becomes the active next hop for 192.168.102 0/24 when 192.168.101.2 fails?
- A . 192.168.101.18
- B . 192.168.101.6
- C . 192.168.101.10
- D . 192.168.101.14
What Is a Type 2 hypervisor?
- A . installed as an application on an already installed operating system
- B . runs directly on a physical server and includes its own operating system
- C . supports over-allocation of physical resources
- D . also referred to as a "bare metal hypervisor" because it sits directly on the physical server
DRAG DROP
Drag and drop the characteristics from the left onto the routing protocols they describe on the right.

DRAG DROP
Drag and drop the descriptions of the VSS technology from the left to the right. Not all options are used.

Refer to the exhibit.

An engineer reconfigures the pot-channel between SW1 and SW2 from an access port to a trunk and immediately notices this error in SW1’s log.
Which command set resolves this error?
- A . SW1(config-if)#interface Gi0/0
SW1(config-if)#no spanning-tree bpdufilter
SW1(config-if)#shut
SW1(config-if)#no shut - B . SW1(config-if)#interface Gi0/0
SW1(config-if)#no spanning-tree bpduguard enable
SW1(config-if)#shut
SW1(config-if)#no shut - C . SW1(config-if)#interface Gi0/0
SW1(config-if)#spanning-tree bpduguard enable
SW1(config-if)#shut
SW1(config-if)#no shut - D . SW1(config-if)#interface Gi0/1
SW1(config-if)#spanning-tree bpduguard enable
SW1(config-if)#shut
SW1(config-if)#no shut


Question 91 has a wrong answer marked s correct. The answer is B.
BPDU filter is the only option to block BPDUs while not going inte err disabled when a BPDU is received.
https://www.exam4training.com/which-command-set-must-be-configured-on-switch1-to-achieve-the-following-results-on-port-fa0-1/
https://www.cisco.com/en/US/docs/switches/metro/me3600x_3800x/trash/swstpopt.html#:~:text=The%20BPDU%20filtering%20feature%20can,bpdufilter%20default%20global%20configuration%20command.