RedHat Exam EX200 Topic 5 Question 100 Discussion

Actual exam question for RedHat's EX200 exam

Question #: 100
Topic #: 5

[All EX200 Questions]

Part 1 (on Node1 Server)

Task 1 [Managing Networking]

Please create new network connection with existing interface (enp1s0) using provided values:

IPv4: 172.25.X.10/255.255.255.0 (where X is your domain number: Domain15)

Gateway: 172.25.X.2

DNS server: 172.25.X.2

Add the following secondary IP addresses statically to your current running connection. Do this in a way that does not compromise your existing settings:

IPv4: 10.0.0.5/24 and set the hostname node1.domain15.example.com

AExplanation:
*
[root@node1 ~]# nmcli connection show
[root@node1 ~]# nmcli connection add con-name static ifname enp1s0 type ethernet ipv4.addresses 172.25.15.10/24 ipv4.gateway 172.25.15.2 ipv4.dns 172.25.15.2
[root@node1 ~]# nmcli connection modify static ipv4.method manual connection.autoconnect yes
[root@node1 ~]# nmcli connection modify static +ipv4.addresses 10.0.0.5/24
[root@node1 ~]# nmcli connection up static
[root@node1 ~]# nmcli connection show
[root@node1 ~]# hostnamectl set-hostname node1.domain15.example.com
[root@node1 ~]# hostnamectl status
[root@node1 ~]# nmcli connection down static
*
[root@node1 ~]# nmcli connection up static
[root@node1 ~]# ip addr show
[root@node1 ~]# reboot
### For checking ###
[root@node1 ~]# ip addr show
[root@node1 ~]# netstat -nr
[root@node1 ~]# cat /etc/resolv.conf

Show Suggested Answer

Suggested Answer: A

by Melinda at Sep 14, 2024, 01:00 PM

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Cecily

2 months ago

The step-by-step instructions look clear, but I'd double-check the `ipv4.addresses` parameter to make sure the subnet mask is correct.

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Lenora

2 months ago

Haha, the `reboot` command at the end made me chuckle. Gotta love those good old-fashioned server reboots!

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Antonio

2 months ago

Wait, why do we need to set the hostname after configuring the network? Shouldn't that be a separate task?

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Theresia

1 months ago

The hostname is important for network identification and communication.

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Launa

1 months ago

It's part of the networking configuration process to ensure proper communication.

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Norah

2 months ago

Setting the hostname helps in identifying the server easily.

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Rodolfo

3 months ago

I think I understand the steps now after reading the explanation. Let's give it a try.

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Charisse

3 months ago

I agree, but if we follow the provided steps carefully, we should be able to complete it.

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Yvette

3 months ago

Hmm, the secondary IP address addition seems a bit tricky. I'll need to review the `nmcli connection modify` command to make sure I'm doing that correctly.

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Barbra

1 months ago

If you're still having trouble, you can always reboot the server to apply the changes.

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Wava

1 months ago

You can check if the secondary IP address was added successfully by using `ip addr show`.

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Moon

2 months ago

After adding the secondary IP address, don't forget to bring the connection up with `nmcli connection up static`.

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Janet

2 months ago

I think the `nmcli connection show` command will help you see your current connections.

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Evelynn

3 months ago

This question seems complicated.

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Myra

3 months ago

This looks like a pretty straightforward networking task. I think the key is to use the `nmcli` tool to configure the network connection with the specified IP addresses, gateway, and DNS server.

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Sol

2 months ago

User3

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Winfred

2 months ago

User2

upvoted 0 times

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Malcom

2 months ago

User1

upvoted 0 times

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