300+ Samba Server FAQs and Answers [Experienced / Freshers]

Samba Server Interview Questions with Answers

Question: 1. Does Samba Support Pam?

Answer:

Yes

Question: 2. What Is Role Of “ntlm”?

Answer:

The assignment/reaction authentication protocol to be had to Windows customers and servers for validating connection requests.

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Question 3. Explain “pressure Group” Parameter Used In Smb.Conf?

Answer:

It will outline the group identification to be used for all record get right of entry to within the region of the person’s number one institution.

Question: 4. Explain “pressure User” Parameter Used In Smb.Conf?

Answer:

It will outline the person identification for use for all report access.

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Question 5. My Clients Are Getting The Error Message That The Disk Is Full When Trying To Print To My Samba Server, But There Is Plenty Of Space. What Is The Problem?

Answer:

If smbd is not able to put in writing the spooled record to the listing described through the course parameter for a printer if the write permission have been denied, as an example it would reply to the customer with the message, Disk is Full. Samba will also return this error message if the quantity of free disk area inside the spool directory has fallen underneath the value detailed via the min print space parameter.

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Question 6. I Am Trying To Use Swat, But I Keep Getting The Message There Was No Response. The Server Could Be Down Or Not Responding. What Is The Problem?

Answer:

The most possibly purpose is that SWAT isn’t always being attentive to connections, or you have used the wrong URL in attempting to hook up with SWAT. SWAT commonly lives in the back of port 901, so the URL you must use is http://ID_ADDRESS_OF_SERVER:901/

Question: 7. What Is Swat?

Answer:

SWAT is GUI Based management device for samba server.

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Question 8. Can Samba Be A Member Of More Than One Workgroup At The Same Time?

Answer:

No, Samba can be a member of most effective one workgroup.

Question: nine. How Many Simultaneous Connections Can A Samba Server Support?

Answer:

In idea, there’s no restrict. In practice, the restriction is determined via the server’s hardware, in particular the overall amount of available RAM and the CPU energy. It can also depend upon the amount of activity from the smbd techniques.

DHCP Interview Questions
Question 10. Explain “smbstatus” Command?

Answer:

The smbstatus utility shows information approximately linked users and presently locked files.

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Question 11. Is It Possible For Samba To Share File Systems That Have Been Mounted Using Nfs?

Answer:

Yes. However, this may be tricky if the NFS server that offers the report system fails, causing the Samba server to hold. It is constantly safer to use Samba to proportion a nearby record machine.

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Question 12. What Is The Use Of “smbclient” Command?

Answer:

“smbclient” is used to display the list of stocks on your server. This verifies that smbd is going for walks and functioning efficiently. The -L alternative instructs smbclient to enumerate the shares on the server in preference to clearly connecting to at least one. The   -N transfer instructs smbclient to apply an nameless login rather than the login name of the contemporary user.

Smbclient -L localhost -N
Antother use of “smbclient” command to connect the samba proportion.
Smbclient /// -U

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Question thirteen. How You Will Verify That Your Smb.Conf File Doesn’t Have Any Mistakes And Misspellings?

Answer:

“testparm ” tool that verifies the syntax of a configuration file(smb.Conf).

Testparm -s smb.Conf

Question: 14. I Want To Use User Level Security For My Samba Server Than What I Have To Add In Smb.Conf File?

Answer:

safety = person.

Question: 15. How Man Sections Samba Configuration File (smb.Conf) Contains?

Answer:

smb.Conf record incorporates 3 sections:

[global] Contains settings that determine Samba overall behavior.
[homes] A default percentage for imparting a home listing for all customers.
[printers] A default share for exporting all printers at the host thru CIFS.
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Question sixteen. If A Netbios Name Is Not Defined In Smb.Conf, Than What Will Be Netbios Name?

Answer:

If a netbios call isn’t defined, Samba will use the IP hostname of the server by using default.

Question: 17. How Smb Protocol Works?

Answer:

There might be three ranges in creating an SMB connection between a customer and a specific proportion on a server.

The first level in connecting to an SMB proportion is to negotiate the SMB protocol dialect to apply. In the request packet, the consumer sends a text list of all of the SMB dialects that it knows. The server selects the maximum superior protocol that it is aware of and responds to the patron, specifying the protocol variety from the listing. At this factor, the patron and server have agreed that SMB instructions may be used for the the rest of the conversation.

The 2d level is to create a consultation connection between the purchaser and server. To do this, the consumer issues a consultation setup request, which includes a sername and a few evidence of validity, inclusive of a password. The server tries to validate asking for user. If a success, the server then returns a session UID to patron. This UID is particular for every consultation and has no relation to the server inner illustration of users.

The 1/3 degree earlier than get right of entry to to files on a remote share is permitted is for the purchaser to make a successful tree connection to the shared resource. The customer sends to the server a tree connect request, which includes the UID formerly issued through the server. At this level the server verifies that the authenticated person is allowed to get admission to the asked useful resource. If the person has sufficient privileges to get right of entry to the percentage, the patron is issued a tree connection ID (TID). The TID is used in all requests to get entry to documents contained inside the aid to which the TID refers.

In this way SMB protocol works.

NFS Server Interview Questions
Question 18. What Tcp And Udp Ports Required For Netbios Over Tcp/ip Use?

Answer:

The NBT call service uses port 137/udp, the NBT consultation provider uses port 139/tcp, and the NBT datagram service makes use of port 138/udp.

Exchange Server 2010 Interview Questions
Question 19. Can Samba Replaces My Windows Nt Pdc?

Answer:

Not absolutely. Samba domain manage abilities for a Windows 9x client are  solid and whole, and so these clients might probably never recognise the difference. The area control aid for Windows NT/2000 customers continues to be being evolved. Currently, sufficient has been carried out to allow a Windows NT patron to sign up for a Samba-controlled domain, however there may be more to domain manipulate than that. The maximum conspicuous absence is the shortage of guide for Windows NT consider relationships and the SAM replication protocol used between NT PDCs and Backup Domain Controllers (BDCs).

Question: 20. Can Samba Fully Replace My Windows Nt Server That Is Not A Primary Domain Controller (percent)?

Answer:

Samba can absolutely serve files and printers to Windows, just as a Windows NT server might.

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Question 21. How Do I Replicate The Smbpasswd File?

Answer:

Replication of the smbpasswd document is sensitive. It must be done each time changes to the SAM are made. Every consumer’s password trade is accomplished within the smbpasswd record and has to be replicated to the BDC. So replicating the smbpasswd document very often is vital.As the smbpasswd file contains plaintext password equivalents, it have to not be sent unencrypted over the cord. The high-quality manner to installation smbpasswd replication from the PDC to the BDC is to apply the application rsync. Rsync can use ssh as a transport. Ssh itself may be set up to just accept simplest rsync switch without requiring the person to type a password.As stated a few times before, use of this method is broken and awed. Machine agree with money owed will go out of sync, resulting in a broken domain. This technique is not recommended. Try the use of LDAP as an alternative.

Question: 22. Can Samba Be A Backup Domain Controller To An Nt4 Pdc?

Answer:

No. The native NT4 SAM replication protocols have now not but been fully implemented.

Question: 23. What Are The Secrity Or Authentication Mode For Samba Server?

Answer:

ADS
DOMAIN
SERVER
USER
SHARE
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Question 24. How Does A Workstation Find Its Domain Controller?

Answer:

There are  extraordinary mechanisms to find a website controller: one technique is used whilst NetBIOS over TCP/IP is enabled and the alternative whilst it has been disabled within the TCP/IP community configuration. Where NetBIOS over TCP/IP is disabled, all call decision includes the use of DNS, broadcast messaging over UDP, in addition to Active Directory communication technology.

Red Hat Linux System Administration Interview Questions
Question 25. Which Protocol Samba Server Uses ?

Answer:

SMB, which stands for Server Message Block, is a protocol for sharing documents, printers, serial ports, and communications abstractions such as named pipes and mail slots between computers.

Question: 26. What Are The Samba Server Types ?

Answer:

Primary Domain Controller (PDC)
Backup Domain Controller (BDC)
ADS Domain Controller
Dns Server Interview Questions
Question 27. How To Manually Create Machine Trust Accounts ?

Answer:

/usr/sbin/useradd -g machines -d /var/lib/nobody -c “gadget nickname” -s /bin/fake machine_name$
passwd -l machine_name$

DHCP Interview Questions
Question 28. Which Selinux Security Context Used For Samba ?

Answer:

samba_share_t

Question: 29. What Is Samba?

Answer:

“Samba is an Open Source/Free Software suite that provides seamless report and print offerings to SMB/CIFS customers.” Samba is freely available, not like different SMB/CIFS implementations, and lets in for interoperability among Linux/Unix servers and Windows-based clients.

Windows Server Dns Interview Questions
Question 30. What Is The Configuration File For Samba?

Answer:

/and many others/samba/smb.Conf

Question: 31. What Is Cifs?

Answer:

The Common Internet File System (CIFS), also referred to as Server Message Block (SMB), is a community protocol whose most common use is sharing files on a Local Area Network (LAN).  The protocol permits a client to control documents just as if they have been on the neighborhood laptop.  Operations along with examine, write, create, delete, and rename are all supported – the simplest distinction being that the documents are not at the local computer and are certainly on a remote server.

Question: 32. On Which Ports Samba Server Works ?

Answer:

UDP port 137 for netbios-ns, the NETBIOS Name Service
UDP port 138 for netbios-dgm, the NETBIOS Datagram Service
TCP port 139 for netbios-ssn, the NETBIOS session service
TCP port 445 for microsoft-ds, the Microsoft Domain Service
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Question 33. When I Click On My Samba Server In The Network Neighborhood, I Am Continually Prompted For A Password To The Ipc$ Share No Matter What I Enter?

Answer:

The Windows consumer is trying to apply encrypted passwords. However, the Samba server is configured to assist best clean-text passwords. You ought to either allow encrypted passwords on the server or allow clean-text passwords at the Windows purchaser.

Docker (software) Interview Questions
Question 34. What Is Winbindd Daemon?

Answer:

This daemon must be started when Samba is a member of a Windows NT4 or ADS domain. It is likewise needed when Samba has trust relationships with another domain. The winbindd daemon will take a look at the smb.Conf file for the presence of the idmap uid and idmap gid  parameters. If they are determined, winbindd will use the values exact for UID and GID allocation. If those parameters are not detailed, winbindd  will begin however it’s going to now not be able to allocate UIDs or GIDs.

Question: 35. What Is Smdb Daemon?

Answer:

This daemon handles all TCP/IP-primarily based connection services for record- and print-based totally operations. It additionally manages neighborhood authentication. It ought to be began at once following the startup of nmbd.

Question: 36. What Is Nmbd Daemon?

Answer:

This daemon handles all name registration and resolution requests. It is the primary car concerned in network browsing. It handles all UDP-primarily based protocols. The nmbd daemon should be the first command started out as a part of the Samba startup procedure.

Apache Pig Interview Questions
Question 37. Why Is Security = Domain Better Than Security = Server?

Answer:

There are 3 motives why safety = area is better. The first is due to the fact this technique allows the Samba server to participate in domain trust relationships. This is impossible with server-level protection. The second cause is that, under server-degree protection, each smbd manner have to preserve an open reference to the authentication server. This can drain a Windows NT PDC speedy. Under area-stage protection, this connection is maintained most effective long enough to carry out the validation, accordingly maintaining treasured resources. The final purpose is that, as a website member, the Samba server has get right of entry to to much greater data approximately person debts, which can be used to automate the creation and deletion of person money owed upon call for.

Question: 38. How To Start And Stop Samba Server?

Answer:

/and so on/init.D/smb  restart
              Or
Service smb restart

Question: 39. How To Automate Smb Share Mounting During System Startup?

Answer:

Add smb percentage access in /etc/fstab report.

//IP_ADDRESS_OF_SERVER/Shared   /shared    smbfs    noauto,defaults  0  zero

Question: 40. Explain The Parameter “wins Support = Yes” Used In Smb.Conf?

Answer:

If the Samba server was configured to offer WINS aid (“wins support = Yes”), then the WINS server is able to provide call resolution for all of the hosts that aren’t listed in the /etc/hosts report or inside the DNS. Making this adjustment inside the Name Service Switch configuration report (/and many others/nsswitch.Conf) permits the Linux gadget to query the WINS server for neighborhood name decision. This saves guide changes to host documents.

NFS Server Interview Questions