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 …

17.4.6 Lab - Test Network Latency with Ping and Traceroute Topology Objectives Part 1: Use Ping to Document Network Latency Part 2: Use Traceroute to Document Network Latency Background / Scenario To obtain realistic network latency statistics, this activity must be performed on a live network. Be sure …

16.5.2 Lab - Secure Network Devices Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0/1 192.168.1.1 255.255.255.0 N/A S1 VLAN 1 192.168.1.11 255.255.255.0 192.168.1.1 PC-A NIC 192.168.1.3 255.255.255.0 192.168.1.1 Objectives Part 1: Configure Basic Device Settings Part 2: Configure Basic Security Measures on the …

16.4.7 Lab - Configure Network Devices with SSH Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/0/1 192.168.1.1 255.255.255.0 N/A S1 VLAN 1 192.168.1.11 255.255.255.0 192.168.1.1 PC-A NIC 192.168.1.3 255.255.255.0 192.168.1.1 Objectives Part 1: Configure Basic Device Settings Part 2: Configure the Router for …

16.2.6 Lab - Research Network Security Threats Objectives Part 1: Explore the SANS Website Part 2: Identify Recent Network Security Threats Part 3: Detail a Specific Network Security Threat Background / Scenario To defend a network against attacks, an administrator must identify external threats that pose a danger …

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 …

13.3.2 Lab - Use Ping and Traceroute to Test Network Connectivity Topology Addressing Table Device Interface IP Address / Prefix Default Gateway R1 G0/0/0 64.100.0.2 /30 N/A 2001:db8:acad::2 /64 fe80::2 R1 G0/0/1 192.168.1.1 /24 N/A 2001:db8:acad:1::1 /64 fe80::1 ISP G0/0/0 64.100.0.1 /30 N/A 2001:db8:acad::1 /64 fe80::1 ISP G0/0/1 …

12.9.2 Lab - Configure IPv6 Addresses on Network Devices Topology Addressing Table Device Interface IPv6 Address Prefix Length Default Gateway R1 G0/0/0 2001:db8:acad:a::1 64 N/A G0/0/1 2001:db8:acad:1::1 64 N/A S1 VLAN 1 2001:db8:acad:1::b 64 N/A PC-A NIC 2001:db8:acad:1::3 64 fe80::1 PC-B NIC 2001:db8:acad:a::3 64 fe80::1 Objectives Part 1: …

12.7.4 Lab – Identify IPv6 Addresses Topology Objectives Part 1: Practice with Different Types of IPv6 Addresses Part 2: Examine a Host IPv6 Network Interface and Address Background / Scenario With the depletion of the Internet Protocol version 4 (IPv4) network address space and the adoption and transition …

11.10.2 Lab - Design and Implement a VLSM Addressing Scheme Topology Objectives Part 1: Examine Network Requirements Part 2: Design the VLSM Address Scheme Part 3: Cable and Configure the IPv4 Network Background / Scenario Variable Length Subnet Mask (VLSM) was designed to avoid wasting IP addresses. With …