Refer to the exhibit. A network administrator is configuring RT1 for inter-VLAN routing. The switch is configured correctly and is functional. Host1, Host2, and Host3 cannot communicate with each other. Based on the router configuration, what is causing the problem?

 

Last Updated on February 17, 2024 by InfraExam

Refer to the exhibit. A network administrator is configuring RT1 for inter-VLAN routing. The switch is configured correctly and is functional. Host1, Host2, and Host3 cannot communicate with each other. Based on the router configuration, what is causing the problem?

CCNA 2 v7 SRWE v7.02 – Modules 1 – 4 – Switching Concepts, VLANs, and Inter-VLAN Routing Exam Answers 13
CCNA 2 v7 SRWE v7.02 – Modules 1 – 4 – Switching Concepts, VLANs, and Inter-VLAN Routing Exam Answers 13
  • Interface Fa0/0 is missing IP address configuration information.
  • IP addresses on the subinterfaces are incorrectly matched to the VLANs.
  • Each subinterface of Fa0/0 needs separate no shutdown commands.
  • Routers do not support 802.1Q encapsulation on subinterfaces.
Answers Explanation & Hints:

Since Host 1 (in VLAN 20) has the IP 172.18.1.10/27, the subinterface Fa0/0.1 should be configured with an IP address in the network 172.168.1.0/27. Similarly, Fa0/0.2 should be with an IP address in the network 172.168.1.64/27 and Fa0/0.3 should be with an IP address in the network 172.168.1.96/27.

For more Questions and Answers:

CCNA 2 v7 – SRWE v7.02 – Modules 1 – 4 – Switching Concepts, VLANs, and Inter-VLAN Routing Exam Answers Full 100%

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