EX300 無料問題集「RedHat Red Hat Certified Engineer - RHCE (v6+v7)」
CORRECT TEXT
There were two systems:
system1, main system on which most of the configuration take place
system2, some configuration here
Link aggregation.
Configure your serverX and desktop, which watches for link changes and selects an active port for data transfers.
serverX should have the address as 192.169.X.10/255.255.255.0
desktopX should have the address as 192.168.X.11/255.255.255.0
(Note: where X is your station number)
There were two systems:
system1, main system on which most of the configuration take place
system2, some configuration here
Link aggregation.
Configure your serverX and desktop, which watches for link changes and selects an active port for data transfers.
serverX should have the address as 192.169.X.10/255.255.255.0
desktopX should have the address as 192.168.X.11/255.255.255.0
(Note: where X is your station number)
正解：
On Server Machine:
Verification & Testing:
On Desktop Machine:
Verification & Testing:
Verification & Testing:
On Desktop Machine:
Verification & Testing:
CORRECT TEXT
Make on /storage directory that only the user owner and group owner member can fully access.
Make on /storage directory that only the user owner and group owner member can fully access.
正解：
chmod 770 /storage
Verify using : ls -ld /storage
Note:
Preview should be like: drwxrwx--- 2 root sysusers 4096 Mar 16 18:08 /storage To change the permission on directory we use the chmod command. According to the question that only the owner user (root) and group member (sysusers) can fully access the directory so:
chmod 770 /archive
Verify using : ls -ld /storage
Note:
Preview should be like: drwxrwx--- 2 root sysusers 4096 Mar 16 18:08 /storage To change the permission on directory we use the chmod command. According to the question that only the owner user (root) and group member (sysusers) can fully access the directory so:
chmod 770 /archive
CORRECT TEXT
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 the Access to the Web Content
Create a directory private under the directory DocumentRoot in the web server on the system1, requirements are the following:
Download a file copy to this directory from http://rhgls.domain11.example.com/materials/private.html and rename it as index.html.
Don't make any changes to this file content
Any users from the system1 can browse the content of the private, but cannot access this directory content through other systems
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 the Access to the Web Content
Create a directory private under the directory DocumentRoot in the web server on the system1, requirements are the following:
Download a file copy to this directory from http://rhgls.domain11.example.com/materials/private.html and rename it as index.html.
Don't make any changes to this file content
Any users from the system1 can browse the content of the private, but cannot access this directory content through other systems
正解：
CORRECT TEXT
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.
Implement/configure a Web Service.
Configure a site http://systeml. domain11.example.com/ on the system1, then execute the following steps:
(1) Download file from http://rhgls.domain11.example.com/materials/station.html and rename this files index.html, don't modify the file contents; (2) Copy the file index.html to your web server's DocumentRoot directory (3) Clients from domain group3.example.com can access to this web service (4) Clients from domain my133t.org deny access to this web service
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.
Implement/configure a Web Service.
Configure a site http://systeml. domain11.example.com/ on the system1, then execute the following steps:
(1) Download file from http://rhgls.domain11.example.com/materials/station.html and rename this files index.html, don't modify the file contents; (2) Copy the file index.html to your web server's DocumentRoot directory (3) Clients from domain group3.example.com can access to this web service (4) Clients from domain my133t.org deny access to this web service
正解：
systemctl restart firewalld
CORRECT TEXT
Configure the nfs server, share the /common directory to domain30.example.com, and allow client to have the root user right when access as a root user.
Configure the nfs server, share the /common directory to domain30.example.com, and allow client to have the root user right when access as a root user.
正解：
CORRECT TEXT
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://serverX.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
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://serverX.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
正解：
CORRECT TEXT
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 keytab with 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
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 keytab with 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
正解：
Verification from DesktopX:
CORRECT TEXT
There were two systems:
system1, main system on which most of the configuration take place
system2, some configuration here
Script2.
Create a script on serverX called /root/createusers
When this script is called with the argument, it should add all the users from the file Download the file from station.network0.example.c">http://station.network0.example.com/pub/testfile All users should have the login shell as /bin/false, password not required When this script is called with any other argument, it should print the message as "Input File Not Found" When this script is run without any argument, it should display "Usage:/root/createusers" NOTE: if the users are added no need to delete
There were two systems:
system1, main system on which most of the configuration take place
system2, some configuration here
Script2.
Create a script on serverX called /root/createusers
When this script is called with the argument, it should add all the users from the file Download the file from station.network0.example.c">http://station.network0.example.com/pub/testfile All users should have the login shell as /bin/false, password not required When this script is called with any other argument, it should print the message as "Input File Not Found" When this script is run without any argument, it should display "Usage:/root/createusers" NOTE: if the users are added no need to delete
正解：
CORRECT TEXT
There are Mail servers, Web Servers, DNS Servers and Log Server. Log Server is already configured.
You should configure the mail server, web server and dns server to send the logs to log server.
There are Mail servers, Web Servers, DNS Servers and Log Server. Log Server is already configured.
You should configure the mail server, web server and dns server to send the logs to log server.
正解：
According to question, log server is already configured. We have to configure the mail, web and dns server for log redirection. In mail, web and dns server:
vi /etc/syslog.conf mail.* @logserveraddress
service syslog restart
mail is the facility and * means the priority. It sends logs of mail services into log server.
vi /etc/syslog.conf mail.* @logserveraddress
service syslog restart
mail is the facility and * means the priority. It sends logs of mail services into log server.