| EX333 Red Hat Enterprise Security: Network Services Expertise Exam |
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Located outside our service areas? No problem. We also offer this course in the Live Online format. If you prefer face-to-face interaction, we offer hotel/airfare packages that are extremely inexpensive. Quite often, we bundle the hotel stay into the cost of the class for no extra charge.
Audience:
Only RHCEs on a current release may take this exam. All candidates are strongly advised to take RHS333 Red Hat Enterprise Security: Network Services in advance of attempting this exam.
Prerequisites:
RHS333
Price:
Click here to view pricing for this course
Duration:
1 Day
Training Start Time: 9:00 a.m.
Training End Time: 4:30-5:00PM (depending on class progress)
What you will learn:
Candidates must be a Red Hat Certified Engineer on a release that is considered current in order to take this exam.
Enterprise Security: Network ServicesCandidates should be able to perform the tasks listed below.
Centralized Authentication Security- configure an NIS server to provide directory services
- configure Kerberos to provide user authentication
- configure NFSv4 server
- configure a network client to use NIS for directory information
- configure a network client to use Kerberos for authentication
- configure a network client to mount an NFSv4 export
- configure r-clients (rlogin, rcp, etc.) and telnet to use Kerberos
- Use xinetd and TCP wrappers to restrict access to network services
- Configure Postfix and Sendmail to:
- filter mail based on message characteristics
- use TLS for secure communication
- use the Real-time Blackhole List (RBL) via DNS
- Configure POP/IMAP to use SSL/TLS for secure communication
- Configure the following aspects of DNS:
- master domain
- slave domain
- views
- forwarders
- blackhole lists (RBL)
- TSIG
- Use GPG tools to:
- generate key pairs
- sign documents
- encrypt documents
- decrypt documents
- verify document signatures
- configure a certificate authority (CA) and sign certificate requests
- configure httpd to use a SSL certificate signed by a certifying authority
- configure httpd to use passwords and/or network location to restrict access to content
- configure FTP security to
- support FTP only users
- implement host based access restrictions
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