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XK0-005 · Question #643
XK0-005 Question #643: Real Exam Question with Answer & Explanation
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System Management
Question
A Linux administrator is configuring a two-node cluster and needs to be able to connect the nodes to each other using SSH keys from the root account. Which of the following commands will accomplish this task?
Options
- A[root@nodea ~]# ssh -i ~/.ssh/id_rsa root@nodeb
- B[root@nodea ~]# scp -i ~/.ssh/id_rsa root@nodeb
- C[root@nodea ~]# ssh-copy-id -i ~/.ssh/id_rsa root@nodeb
- D[root@nodea ~]# ssh-agent -c ~/.ssh/id_rsa root@nodeb
- E[root@nodea ~]# ssh-add -c ~/.ssh/id_rsa root@nodeb
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Topics
#SSH keys#Passwordless authentication#Remote access#Linux administration