Ccna-2v7.0 Case Study -rev B- Jun 2026

Your primary directive as the network administrator is to establish secure, end-to-end data transmission across all routers, enterprise switches, and end-user workstations.

are configured on routers to filter network traffic based on various criteria. The case study may require you to implement both standard (filtering based on source IP) and extended (filtering based on source/destination IP, protocol, and port) ACLs.

The case study scenario often provides business requirements, such as the number of hosts needed for each department. VLSM requires creating subnets that are just large enough to meet these needs while accounting for growth. ccna-2v7.0 case study -rev b-

Once structural logical segments are drawn, you must tie the structural components together physically across trunk links and Layer 3 termination points. Trunking & Native VLAN Realignment

Router# configure terminal Router(config)# interface gigabitethernet 0/0 Router(config-if)# no shutdown Router(config)# interface gigabitethernet 0/0.10 Router(config-subif)# encapsulation dot1Q 10 Router(config-subif)# ip address 192.168.10.1 255.255.255.128 Router(config)# interface gigabitethernet 0/0.20 Router(config-subif)# encapsulation dot1Q 20 Router(config-subif)# ip address 192.168.10.129 255.255.255.192 Use code with caution. Phase 4: Dynamic IP Allocation (DHCPv4 Server) Your primary directive as the network administrator is

A fundamental network security principle is limiting access to resources based on established policies. are the primary tool for implementing packet filtering on Cisco routers and switches. The case study typically requires you to configure ACLs to fulfill specific security requirements, for instance:

Check if PCs are receiving correct IP addresses via DHCP. Summary Table: Key Configuration Areas (Rev B) Requirement Common Commands STP Rapid PVST+ spanning-tree mode rapid-pvst Port Security Maximum MAC 25 switchport port-security maximum 25 DHCPv4 Exclude 172.25.65.0/28 end-to-end data transmission across all routers

To limit processing overhead, the topology uses strict exit-interface and fully specified static routing configurations instead of dynamic routing protocols. CCNA 2 v7 Final Exam Answers Overview Study Guide - Quizlet

he was currently writing to keep the research data behind a virtual fortress. 4. The Final Ping By 2:00 AM, the last piece of the Case Study was in place: Static Routing for the backup link and for the primary.

Whether you are using a configuration or a Layer 3 Multi-Layer Switch for Inter-VLAN routing.

: Configuring a router or dedicated server to provide dynamic addressing for hosts. Phase III: Security and Wireless Switch Security : Applying Port Security DHCP Snooping BPDU Guard to mitigate common Layer 2 attacks. Wireless LAN (WLAN)