System and Network Administration IPU IT notes and question paper free download

[Dipesh S]

SYLLABUS:-

System Administration: 
UNIT- I   
System Hardware: PC and Server Hardware Architecture, Operating System Administration: UNIX, Windows, MAC OS.  
Centralization and Decentralization: Centralized Authentication, Active Directories; LDAP;  
Storage: RAID, Storage Area Network (SAN), Direct Attached Storage (DAS), Network Attached Storage (NAS); Data Integrity Backup and Recovery.

UNIT- II                   
Lab Management: System Configuration, Cloning, Monitoring and Administering them; workstations, server, Data centers Data Center Management: Administering, Surveillance, Access Control,  
Special Topics: High Performance Computing, Virtualization and Cloud Computing.

Network Administration: 
UNIT- III 
Network administrator (definition and functions), Network Planning, Routine system maintenance 
Computer Networks: OSI & TCP/IP Model, clean architecture;  
Switching & Routing: Layer 2 & Layer 3 switching; Routing; VLAN; Cisco L2 and L3 Switch Configuration; DHCP Configuration; IPv6, Wireless LAN: 802.11 a/b/g/n/ac WiFi; Access Point and Wireless Router configuration.

UNIT-IV                                                                                 
Internet Architecture: ISP Architecture; DNS Resolution; Content Mirroring, Internet Applications: DNS, Web, Mail, Proxy, NTP;  
Perimeter Security: Firewall, UTM,  
Network Security: LAN and WLAN Security issues; IP Spoofing; Dictionary Attack; DoS and DDoS Attack; Rogue/Misconfigured/External APs; Network Troubleshooting: ping, traceroute, nslookup, dig, tcpdump; Network Monitoring: SNMP; MRTG.

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