RHCE Quiz with 100% Correct Answers

RHCE Quiz with 100% Correct Answers What terms do you search for in setting up DNS-caching only server? - Answer️️ -interface access-control domain-insecure forward-zone What cmd allows you to check unbound config? - Answer️️ -unbound- checkconf Steps for adding a bridge - Answer️️ -nmcli d nmcli con add type bridge con-name br1 ifname br1 nmcli con add type bridge-slave con-name br1-port1 ifname ens10 master br1 nmcli con mod br1 sses '10.0.0.1/24' ncmli con mod br1 d manual How do you set up a FW rich rule for zone DMZ for DNS for IP 10.0.0.2? - Answer️️ -firewall-cmd --permanent --zone=dmz --add-rich-rule='rule service name="dns" source address="10.0.0.2/24" log prefix="DNS " level="info" accept' ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM 2 How do you get to utilize semanage? - Answer️️ -1. Find out how to install it: yum whatprovides semanage 2. yum install -y policycoreutils-python How do you set default zone for firewall? - Answer️️ -firewall-cmd --set- default-zone=dmz How would you add a rich rule to zone work? - Answer️️ -firewall-cmd -- permanent --zone=work --add-rich-rule='rule....' How would you check default zone in firewall? - Answer️️ -firewall-cmd --get-default-zone firewall-cmd --get-active-zones What command would configure a firewall for port FWD'ing to allow TCP/443 to TCP/22? - Answer️️ -firewall-cmd --permanent --add-rich- rule='rule family="ipv4" source address="10.0.0.2/24" forward-port port="443" protocol="tcp" to-port="22" firewall-cmd --reload test from client: ssh -p 443 server1 How can you make a random password? - Answer️️ -pwmake What yum command would allow you to check on the group install of a web server? - Answer️️ -yum group info "Basic Web Server" ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM 3 How would you change default port of 3306 for MariaDB to 3307? - Answer️️ -vi /etc/ <-- change port 3306 to 3307 firewall-cmd --permanent --add-port=3307/tcp firewall-cmd --reload semanage port -a -t mysqld_port_t -p tcp 3307 semanage port -l | grep mysqld systemctl restart mariadb How do you create a database? - Answer️️ -CREATE DATABAS