Tag: Network Troubleshooting
17.7.6 Packet Tracer - Troubleshooting Connectivity Issues Answers 17.7.7 Packet Tracer - Troubleshoot Connectivity Issues Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0 172.16.1.1 255.255.255.0 N/A R1 G0/1 172.16.2.1 255.255.255.0 N/A R1 S0/0/0 209.165.200.226 255.255.255.252 N/A R2 G0/0 209.165.201.1 255.255.255.224 N/A R2 S0/0/0 …
13.2.7 Packet Tracer - Use Ping and Traceroute to Test Network Connectivity (Instructor Version – Optional Packet Tracer) Topology Addressing Table Device Interface IP Address / Prefix Default Gateway R1 G0/0 2001:db8:1:1::1/64 N/A R1 G0/1 10.10.1.97 255.255.255.224 N/A R1 S0/0/1 10.10.1.6 255.255.255.252 N/A R1 S0/0/1 2001:db8:1:2::2/64 N/A R1 …
13.2.6 Packet Tracer - Verify IPv4 and IPv6 Addressing (Instructor Version) Topology Addressing Table Device Interface IP Address / Prefix Default Gateway R1 G0/0 10.10.1.97 255.255.255.224 N/A R1 G0/0 2001:db8:1:1::1/64 N/A R1 S0/0/1 10.10.1.6 255.255.255.252 N/A R1 S0/0/1 2001:db8:1:2::2/64 N/A R1 S0/0/1 fe80::1 N/A R2 S0/0/0 10.10.1.5 255.255.255.252 …
10.3.5 Packet Tracer - Troubleshoot Default Gateway Issues (Instructor Version) Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0 192.168.10.1 255.255.255.0 N/A G0/1 192.168.11.1 255.255.255.0 N/A S1 VLAN 1 192.168.10.2 255.255.255.0 192.168.10.1 S2 VLAN 1 192.168.11.2 255.255.255.0 192.168.11.1 PC1 NIC 192.168.10.10 255.255.255.0 192.168.10.1 PC2 …
12.6.2 Packet Tracer - Troubleshooting Challenge - Use Documentation to Solve Issues Answers Topology Addressing Table Device Interface Device Type (router, switch, host) IP Address Subnet Mask Default Gateway PC1 NIC host 192.168.1.153 255.255.255.0 192.168.1.1 PC2 NIC host 192.168.3.50 255.255.255.0 192.168.3.1 PC3 NIC host 192.168.4.115 255.255.255.0 192.168.4.1 PC4 …
12.5.13 Packet Tracer - Troubleshoot Enterprise Networks Answers Topology Objectives Part 1: Verify Switching Technologies Part 2: Verify DHCP Part 3: Verify Routing Part 4: Verify WAN Technologies Part 5: Verify Connectivity Scenario This activity uses a variety of technologies that you have encountered during your CCNA studies, …
5.5.1 Packet Tracer - IPv4 ACL Implementation Challenge Answers Topology Addressing Table Device Interface IP Address HQ G0/0/0 192.168.1.1/26 G0/0/1 192.168.1.65/29 S0/1/0 192.0.2.1/30 S0/1/1 192.168.3.1/30 Branch G0/0/0 192.168.2.1/27 G0/0/1 192.168.2.33/28 S0/1/1 192.168.3.2/30 PC-1 NIC 192.168.1.10/26 PC-2 NIC 192.168.1.20/26 PC-3 NIC 192.168.1.30/26 Admin NIC 192.168.1.67/29 Enterprise Web Server NIC …
2.6.6 Packet Tracer - Verify Single-Area OSPFv2 Answers Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0 172.16.1.1 255.255.255.0 N/A S0/0/0 172.16.3.1 255.255.255.252 S0/0/1 192.168.10.5 255.255.255.252 R2 G0/0 172.16.2.1 255.255.255.0 N/A G0/1 64.100.54.6 255.255.255.252 S0/0/0 172.16.3.2 255.255.255.252 S0/0/1 192.168.10.9 255.255.255.252 R3 G0/0 192.168.1.1 255.255.255.0 …
17.7.7 Lab - Troubleshoot Connectivity Issues 17.7.6 Lab - Troubleshoot Connectivity Issues Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0/0/1 192.168.1.1 255.255.255.0 N/A G0/0/0 10.1.1.1 255.255.255.252 N/A ISP G0/0/0 10.1.1.2 255.255.255.252 N/A Lo0 209.165.200.226 255.255.255.255 N/A S1 VLAN 1 192.168.1.2 255.255.255.0 192.168.1.1 PC-A …
15.4.8 Lab - Observe DNS Resolution Objectives Part 1: Observe the DNS Conversion of a URL to an IP Address Part 2: Observe DNS Lookup Using the nslookup Command on a Web Site Part 3: Observe DNS Lookup Using the nslookup Command on Mail Servers Background / Scenario …
