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adding 3 questions #2964

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Jan 21, 2022
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adding 3 questions #2964

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21 changes: 21 additions & 0 deletions linux/linux-assesment.md
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Expand Up @@ -601,3 +601,24 @@ isse letter drift problem, mentionned here https://access.redhat.com/discussions
- [ ] It accepts mail and adds it to the mail queue for further processing.
- [ ] It stores the mail in a mail queue waiting for the MUA to download it.
- [x] It transports mail from one mail server to another.

### Q74. What do you need to do before you can perform SSH passwordless logins?

- [ ] Genetare RSA or DSA key pairs using ssh-keygen.
- [ ] Change the remote user's password.
- [ ] Create a local SSL certificate.
- [ ] Change the remote SSH configure to allow it.

### Q75. When installing a downloaded package on the RedHat-based distribution manual using RPM, what may you have to do first?

- [ ] Compile the package source code.
- [ ] Download all dependencies and install them before installing the desired package.
- [ ] Agree to an end-user license agreement.
- [ ] provide the --resolve option so RPM resolves all packages dependency.

### Q76. With GNU tools such as a GNU grep, awk, and sed, what is the difference between basic regular expressions (BREs) and extended regular expressions (EREs)?

- [ ] EREs can match the groups.
- [ ] EREs support occurrence operators.
- [ ] ERE's support alternation.
- [ ] only the syntax differs.