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Rhcsa Exam Practice Questions and Answers (100% Pass)
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Rhcsa Exam Practice Questions and Answers (100% Pass) command is used to show or temporarily modify devices, routing, policy routing, and tunnels. - Answer️️ -/sbin/ip show eth0 addre - Answer️️ -ip addr show eth0 show eth0 addr rx tx - Answer️️ -ip -s link show eth0 show routing t...

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  • August 28, 2024
  • 27
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • rhcsa exam practice questions and answers 100 pa

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©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM

Rhcsa Exam Practice Questions and Answers (100% Pass)


command is used to show or temporarily modify devices, routing, policy
routing, and tunnels. - Answer✔️✔️-/sbin/ip

show eth0 addre - Answer✔️✔️-ip addr show eth0

show eth0 addr rx tx - Answer✔️✔️-ip -s link show eth0

show routing table - Answer✔️✔️-ip route

show ipv6 routing table - Answer✔️✔️-Ip -6 route

Thexxx command displays or temporarily modifies the system's fully-
qualified hostname. - Answer✔️✔️-hostname

what is checked first by stub resolver - Answer✔️✔️-cat /etc/hosts

what file controls this: If an entry is not found in that file the stub resolver
looks for the information from a DNS nameserver. - Answer✔️✔️-cat
/etc/resolv.conf

the xxx command can be used to test hostname resolution. - Answer✔️✔️-
getent hosts hostname

To change a NetworkManager-managed eth0 interface from using DHCP
to using a static IP address: - Answer✔️✔️-IPv4 Settings tab

... - Answer✔️✔️-On the Method drop-down menu, change Automatic
(DHCP) to Manual




1

,©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM

what are the editing interface config files? - Answer✔️✔️-
/etc/sysconfig/network-scripts/ifcfg-<name>, where <name> refers to the
name of the device that the configuration file controls

T/F If NetworkManager is running, any changes made to the ifcfg-* files
take affect immediately. - Answer✔️✔️-TRUE

where are networkmanager dns servers? - Answer✔️✔️-/etc/resolv.conf

where is static config? - Answer✔️✔️-/etc/sysconfig/network-
scripts/route-<name>.

how to set network setting manually? - Answer✔️✔️-
NM_CONTROLLED=no to the ifcfg-*

s used to specify the fully-qualified hostname and may specify a static
default route if DHCP is not in use: - Answer✔️✔️-/etc/sysconfig/network

specifies the IP addresses of DNS servers and the search domain. -
Answer✔️✔️-/etc/resolv.conf

how to bring network interface down? - Answer✔️✔️-ifdown eth0

how to bring network interface up? - Answer✔️✔️-ifup eth0

when chg sys config, what 3 things to remember? - Answer✔️✔️-1. modify
config 2. restart a service 3. verify the change

What command would you use to view your current IP Address and
Subnet Mask? - Answer✔️✔️-ip a




2

, ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM

In which configuration file do you set a systems hostname? - Answer✔️✔️-
/etc/sysconfig/network

where are network scripts? - Answer✔️✔️-in /etc/sysconfig/network-
scripts

how to find the fqdn? - Answer✔️✔️-hostname

host name to ip or reverse is in? - Answer✔️✔️-cat /etc/hosts

what controls query? - Answer✔️✔️-/etc/resolv.conf

What are the two config files for Postfix called? - Answer✔️✔️-The two main
config files are master.cf and main.cf.

Sendmail is the default SMTP service for Red Hat Enterprise Linux 6. True
or False? - Answer✔️✔️-False. The default SMTP service has been changed
to Postfix in Red Hat Enterprise Linux 6.

What protocols are used with Dovecot? - Answer✔️✔️-Dovecot supports the
POP3, POP3S, IMAP, and IMAPS protocols.

What command-line program can you use to check your mail? -
Answer✔️✔️-Typing the mail or mutt command allows you to read mail
from the command line.

What command can you use to create a new SSL certificate? - Answer✔️✔️-
Use the /usr/share/doc/dovecot-1.0.7/examples/mkcert.sh command
after editing the /etc/pki/dovecot/dovecot-openssl.cnf file.




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