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PDF version, Soft version, APP version
3X0-103 certification training materials have three different formats with same questions and answers. Users can choose the suited version as you like. PDF version of 3X0-103 training materials is familiar by most learners. You can read it on any device or print out as paper files. If you like studying and noting on paper, PDF version of 3X0-103 study materials: Linux Networking (Level 1) is the right option for you. Soft version & APP version have similar functions such as simulating the real exam scene. The difference is that soft version of 3X0-103 certification training is only used on windows & Java system, the app version is available for all devices. You can use both of them without any use limitation of time, place or the number of times.
SAIR 3X0-103 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Troubleshooting and Security | 15% | - Diagnostic tools: ping, traceroute, netstat, ss, tcpdump - Firewall basics: iptables, nftables - Access control and service security - Common network problem resolution |
| Topic 2: Network Services | 20% | - NTP time synchronization - SSH, FTP, HTTP services - DNS server configuration (BIND basics) - DHCP server setup |
| Topic 3: TCP/IP Fundamentals | 25% | - IPv6 basics and transition mechanisms - OSI and TCP/IP model layers - IPv4 addressing, subnetting, CIDR - TCP, UDP, ICMP protocols and ports |
| Topic 4: Routing and Connectivity | 15% | - Static routing configuration - Basic router functionality in Linux - Packet forwarding and NAT basics - Default gateway setup |
| Topic 5: Linux Network Configuration | 25% | - Configuration files: /etc/network/, /etc/sysconfig/network-scripts - ifconfig, ip, route, nmcli commands - Network interface management - DHCP client configuration - Hostname and DNS resolution setup |


