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Total 26 questions
Exam Code: EX300                Update: Oct 16, 2025
Exam Name: Red Hat Certified Engineer – RHCE (v6+v7)

RedHat Red Hat Certified Engineer – RHCE (v6+v7) EX300 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

SSH configuration.

    Configure SSH access on your virtual hosts as follows.

    Clients within my22ilt.org should NOT have access to ssh on your systems

Question # 2

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Configure repository.

Create a Repository for your virtual machines. The URL is http://station.network.0.example.com/content/rhel7.0/x86_64/dvd

Question # 3

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Customize the User Environment

    Create a command called qstat on both serverX and desktop.

    It should be able to execute the following command (ps –eo pid, tid, class, rtprio, ni, pri, psr, pcpu, stat, wchan:14, comm).

    The command should be executable by all users.

Question # 4

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Configure smb access.

    Share the /sambadir directory via SMB on serverX

    Your SMB server must be a member of the TESTGROUP workgroup

    The share name must be data

    The data share must be available to example.com domain clients only

    The data share must be browseable

    susan must have read access to the share, authenticating with the same password “password”, if necessary

    Configure the serverX to share /opstack with SMB share name must be cluster

    The user frankenstein has readable, writeable, accessable to the /opstack SMB share

    Both users should have the SMB passwd “SaniTago”

Question # 5

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Webserver.

    Implement a webserver for the site http://server X.example.com

    Download the webpage from http://station.network0.example.com/pub/rhce/rhce.html

    Rename the downloaded file in to index.html

    Copy the file into the document root

    Do not make any modification with the content of the index.html

    Clients within my22ilt.org should NOT access the webserver on your systems

Question # 6

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Configure NFS mount.

    Mount /nfsshare directory on desktopX under /public directory persistently at system boot time.

    Mount /nfssecure/protected with krb5p secured share on desktopX beneath /secure/protected provided with keytab station.network0.example.com/pub/keytabs/desktopX.keytab">http://station.network0.example.com/pub/keytabs/desktopX.keytab

    The user harry is able to write files on /secure directory

Question # 7

There were two systems:

    system1, main system on which most of the configuration take place

    system2, some configuration here

Configure IPv6 network.

    Configure eth0 with a static IPv6 addresses as follows

    Configure a Static IPv6 address in serverX as fddb:fe2a:ab1e::c0a8:64/64

    Configure a Static IPv6 address in desktopX as fddb:fe2a:ab1e::c0a8:02/64

    Both machines are able to communicate within the network fddb:fe2a:able/64

    The changes should be permanent even after the reboot

On ServerX:

On DesktopX:

Question # 8

RHCE Test Configuration Instructions

Information for the two systems you will use in test is the following:

system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.

Password for both of the two systems is atenorth

System’s IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements:

system1.group3.example.com: 172.24.3.5

system2.group3.example.com: 172.24.3.10

The subnet mask is 255.255.255.0

Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3.

host.group3.example.com provides a centralized authentication service domain

GROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:

Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.

Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.

Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link:

http://server1.group3.example.com/rhel

Part of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.

You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet 172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.

PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don’t need them.

Configure iSCSI Clients

Configure the system2 to make it can link to iqn.2014-09.com.example.domain11:system1 provided by the system, meet the following requirements at the same time:

    Block device iSCSI contains a 2100MIB partition, and is formatted as ext4.

    This partition mount to the /mnt/data and mount automatically during the system start-up.

1. iSCSI device automatically loads during the system start-up.

Question # 9

RHCE Test Configuration Instructions

Information for the two systems you will use in test is the following:

system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.

Password for both of the two systems is atenorth

System’s IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements:

system1.group3.example.com: 172.24.3.5

system2.group3.example.com: 172.24.3.10

The subnet mask is 255.255.255.0

Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3.

host.group3.example.com provides a centralized authentication service domain

GROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:

Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.

Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.

Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link:

http://server1.group3.example.com/rhel

Part of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.

You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet 172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.

PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don’t need them.

Configure Link Aggregation

Configure a link between systeml.group3.example.com and system2. group3.example.com as required:

    This link uses interfaces eth1 and eth2

    This link still can work when one interface failes

    This link uses the following address 172.16.3.20/255.255.255.0 on systeml

    This link uses the following address 172.16.3.25/255.255.255.0 on system2

    This link remains normal after the system is restarted

Question # 10

RHCE Test Configuration Instructions

Information for the two systems you will use in test is the following:

system1.group3.example.com: is one of the main sever. system2.group3.example.com: mainly used as a client.

Password for both of the two systems is atenorth

System’s IP is provided by DHCP, you can regard it as normal, or you can reset to Static IP in accordance with the following requirements:

system1.group3.example.com: 172.24.3.5

system2.group3.example.com: 172.24.3.10

The subnet mask is 255.255.255.0

Your system is a member of DNS domain group3.example.com. All systems in DNS domain group3.example.com are all in subnet 172.24.3.0/255.255.255.0, the same all systems in this subnet are also in group3.example.com, unless specialized, all network services required to be configured can be accessed by systems of domain group3.

host.group3.example.com provides a centralized authentication service domain

GROUP3.EXAMPLE.COM, both system1 and system2 have already been pre-configured to be the client for this domain, this domain provides the following user account:

Firewall is enabled by default, you can turn it off when deemed appropriate, other settings about firewall may be in separate requirements.

Your system will be restarted before scoring, so please ensure that all modifications and service configurations you made still can be operated after the restart without manual intervention, virtual machine instances of all examinations must be able to enter the correct multi-user level after restart without manual assistance, it will be scored zero if the test using virtual machine system cannot be restarted or be properly restarted.

Corresponding distribution packages for the testing using operating system Red Hat Enterprise Linux version can be found in the following link:

http://server1.group3.example.com/rhel

Part of the requirements include host security, ensure your host security limit does not prevent the request to allow the host and network, although you correctly configured the network service but would have to allow the host or network is blocked, this also does not score.

You will notice that some requirements which clearly do not allow services be accessed by service domain my133t.org, systems of this domain are in subnet 172.25.1.0/252.255.255.0, and systems of these subnets also belong to my 133t.org domain.

PS: Notice that some test questions may depend on other exam questions, for example, you might be asked to perform a series of restrictions on a user, but this user creation may be required in other questions. For convenient identification, each exam question has some radio buttons to help you identify which questions you have already completed or not completed. Certainly, you do not need to care these buttons if you don’t need them.

Configure NFS service

Configure the NFS service on the system1, as required:

1. Share the directory /public in read only way, just can be accessed by systems in domain11.example.com at the same time.

2. Share the directory /protected in rad and write way, Kerberos security encryption required, you can use the key provided by the following URL:

http://host.domain11.example.com/materials/nfs_server.keytab

3. The directory /protected should contain the sub directory named project and the owner name is deepak;

4. User deepak can access /protected/project in read and write ways

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Total 26 questions

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