PERFORMANCE-BASED QUESTION

Static Routing Troubleshoot

Scenario: Users at Site B are unable to access files on the server at Site A. The network administrator has been tasked with validating routing between the two sites and configuring the appropriate solution.
Exam Domain: 2.0 Network Implementations
Objective: 2.4 — Given a scenario, troubleshoot common routing issues
Difficulty: Intermediate
Network Topology
172.16.27.0/30 172.16.27.4/30 Gi2:.1 Gi2:.2 Gi3:.5 Gi3:.6 SITE A 10.0.4.0/22 Server 10.0.4.10 Router A Gi1: 10.0.4.1/22 Gi2: 172.16.27.1/30 10.0.4.0/22 Router C Gi2: 172.16.27.2 Gi3: 172.16.27.5 Router B Gi1: 10.0.1.1/24 Gi3: 172.16.27.6/30 10.0.1.0/24 SITE B 10.0.1.0/24 Workstation B 10.0.1.50
Router Configuration

Router A

Gi1: 10.0.4.1/22
Gi2: 172.16.27.1/30
Gi3: (uplink/ISP)
Router-A# show ip route S* 0.0.0.0/0 is directly connected, GigabitEthernet3 10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks C 10.0.4.0/22 is directly connected, GigabitEthernet1 L 10.0.4.1/32 is directly connected, GigabitEthernet1 172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks C 172.16.27.0/30 is directly connected, GigabitEthernet2 L 172.16.27.1/32 is directly connected, GigabitEthernet2
Saved

Router B

Gi1: 10.0.1.1/24
Gi3: 172.16.27.6/30
Gi2: (uplink/ISP)
Router-B# show ip route S* 0.0.0.0/0 is directly connected, GigabitEthernet1 10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks C 10.0.1.0/24 is directly connected, GigabitEthernet1 L 10.0.1.1/32 is directly connected, GigabitEthernet1 172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks C 172.16.27.4/30 is directly connected, GigabitEthernet3 L 172.16.27.6/32 is directly connected, GigabitEthernet3
Saved

Router C

Gi2: 172.16.27.2/30
Gi3: 172.16.27.5/30
Router-C# show ip route 10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks S 10.0.0.0/22 [1/0] via 172.16.27.1, GigabitEthernet2 S 10.0.1.0/22 [1/0] via 172.16.27.6, GigabitEthernet3 172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks C 172.16.27.0/30 is directly connected, GigabitEthernet2 L 172.16.27.2/32 is directly connected, GigabitEthernet2 C 172.16.27.4/30 is directly connected, GigabitEthernet3 L 172.16.27.5/32 is directly connected, GigabitEthernet3
Saved

Configuration Validated

All three routers are correctly evaluated. Site A and Site B can now communicate through Router C.

Verification Results