RHCA System Architect course content

RHCARedHatCertifiedArchitect: Red Hat certified architect, is a top-level certification course of Red Hat. Currently, less than 50 rhcas are in China. With the strong development of linux, the open-source enterprises represented by Red Hat are becoming increasingly popular, domestic talents in linux, especially in high-end linux applications, are in short supply. RHCA five course content: First Course: RH401 course content, examination code: EX-401EX401 Course

RHCA RedHat Certified ect RedHat Certified Architect is a top-level certification course of RedHat. Currently, less than 50 rhcas are in China, and with the strong development of linux, the open-source enterprises represented by Red Hat are in full swing. Domestic talents in linux, especially in high-end linux applications, are in short supply.

RHCA five courses:

First course: RH401 course content, examination code: EX-401
The EX401 course mainly focuses on RHN satellite services and learns enterprise-level management and monitoring applications.
Create DHCP, PXE, and Kickstart files.
Re-build RPM and compile a source code package into an RPM package.
RHN server configuration, software package distribution, upgrade, and so on.
SVN version controller basic and security, tracking, recording and retaining configuration changes, distribution of configuration files managed by CVS.
Xen advanced technologies such as configuration and management, batch deployment, and online migration of virtual machines.

Course 2: RH423 content, examination code: EX-423
Basic LDAP concepts.
Directory information tree architecture.
Directory class, record, attribute
How to configure and manage OpenLDAP servers
Configure LDAP for user authentication and management.
Kerberos and SASL, Samba, and Microsoft Active Directory Integration
Migrate data from NIS to LDAP and integrate multiple LDAP Servers

Course 3: RH333, examination code: EX-423
Master the security of basic services, understand cryptography, and record system activities.
BIND and DNS Security (name server topology and view, configure recursive and response policies; Use TSIG to verify keys and run BIND in the chroot environment ).
Security of network user authentication (Kerberos authentication is used ).
Improve NFS security (Configure NFS security with NFS security restrictions ).
Secure shell: OpenSSH (protocol and service security, public key authentication, port forwarding, and X11 forwarding ).
Use Sendmail and Postfix to encrypt mail (User mail cache access problems, Postfix configuration, access control and TLS; Anti-Spam features, Procmail Introduction ).
Manage FTP access (control local and anonymous access ).
Apache Security (user authentication and access control, common error configurations, CGI risks ).

Course 4: RH442, examination code: EX-442
Architecture Design
System Monitoring (efficient use of standard monitoring tools, collection and analysis of trend information)
SNMP (SNMP is used to collect performance-related information. MRTG uses MRTG to collect SNMP-based information ).
Performance Benchmark
Optimization (network performance optimization, application performance optimization considerations, and specific configuration optimization; evaluate the ext3 performance, SMB/CIFS service optimization, computing server optimization, file server optimization, and database server optimization ).

Fifth Course: RH436 course objectives and content, examination code: EX-436
ISCSI configuration and management
Red Hat Cluster suite RHCS installation and management
Cluster Management and Quorum and Fence Management
GFS file system configuration and management
Cluster instance