Configuration and Management of AWS VPC with Routing, Internet Gateway, NAT Gateway, VPC Peering. Creating IP Sec tunnels from On-Premises to AWS VPC., Launching instances, Boot script, Security groups, key pairs (.pem and .ppk), AMI and snapshots, Auto-scaling and Load balancing, Configuring identity with IAM., Elastic Container Service, Customized image development with docker and implementing ECR Auto-scaling and Load balancing, Configuring identity with IAM., Monitoring with Cloud Watch, Setting up SNS Topics for Notification., Implementing and accessing RDS in AWS, Implementing and configuring DynamoDB., Route 53, Domain registration, Zone hosting, Creating records in zones, S3 bucket, upload, and backup, S3 versioning, object lock, Replication and Life cycle management of bucket, Glacier, CloudFront., Snapshot of AWS Solutions Architect Knowledge Implementing Identity Services with Multi Factor Authentication and configuration of policies and roles with IAM., Creating VMs using Oracle Virtual Box and containers using Podman and docker., Hierarchy structure of the Linux file system, creating files using touch, cat, VIM and its removal., Create users and groups in Linux and modifications as per requirements., Assigning Basic, ACL, and Special (SUID, SGID, Sticky bit) permissions., Backup in formats like .gz, .bz2, and .xz ., Password recovery using Rescue Mode, GRUB password setting for security., Assigning IP addresses adding NIC cards and NIC teaming, Types of partitions, File systems and resizing and LVM creation., Adding rules to the firewall, remotely transferring files via SSH using SCP and RSYNC., Installing packages in Linux using RPM and YUM., Setting up YUM server, Hosting websites on Apache Server and Virtual Hosting, Configuration of DHCP Server and IP reservation, Configuration of Samba Server, Changing SELinux mode, and modification in labels, Usage of Basic modules in ansible, writing simple playbooks using .yml extension and its execution on nodes., LAN, WAN, Internet, Topologies (Bus, Ring, Star, Mesh), OSI Model., NIC Cards and Media such as UTP, STP, Console Port, Auxiliary Port, Serial Port etc., Amplifiers, Hubs, Switches, and Router and their utility in networking., TCP/UDP, FTP, HTTP, SSH, SMTP, DNS, DHCP, Telnet etc. and their port numbers., MAC Addresses, IPV4 its classes, Public and Private IP, Subnetting and VLSM. IPV6 its range and its typed such as Link-Local, Unique Local and Global., Backup of IOS and Recovery of Passwords. Configuration of Static Routing, and Dynamic Routing, RIP, EIGRP, and OSPF., Port Security, VLAN, Inter-VLAN Routing through Dot1Q Encapsulation. STP, Ether Channel and Broadcast Loop., Standard ACL and Extended ACL, NAT Configuration., RED and WRED, Basic Knowledge of Firewalls, VPN (L2TP and PPTP)., DHCP, DHCP Relay Agent, DNS Server, NTP Server etc.