CompTIA Server+ Exam: SK0-004 - File Server Connectivity Issue

The Importance of Network Configuration in Resolving File Server Connectivity Issues

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Question

A new file server is added to an existing network.

Some users are able to connect to this server, while others are not.

A partial network configuration on the server shows the following: Link local: fe80::3000:aff:dea6:f8c/64 Which of the following BEST explains why some users cannot connect to the server?

Answers

Explanations

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A. B. C. D.

B.

The partial network configuration on the server shows the Link local address as fe80::3000:aff:dea6:f8c/64. This address is an IPv6 link-local address, which means it is used for communication within a single subnet or link. Link-local addresses are automatically assigned to interfaces when IPv6 is enabled and are not routable on the public internet.

Based on this information, we can eliminate options A and D as possible answers. DHCP and subnet masks are related to IPv4 addressing, while the server is using an IPv6 address. Therefore, the users' workstations being configured for DHCP or having an incorrect subnet mask would not affect their ability to connect to the new file server.

Option B, which states that some users' workstations do not support IPv6, is a possible explanation for why they are unable to connect to the new server. IPv6 is not fully supported by all devices and software, particularly older ones. If a user's workstation does not support IPv6, it will not be able to communicate with the new file server, which is using an IPv6 link-local address.

Option C, which states that the users' workstations are not on the same network as the server, is also a possible explanation. If the users' workstations are on a different subnet or network segment than the new file server, they will not be able to communicate with it directly, regardless of whether they support IPv6 or not. In this case, routing or firewall rules would need to be configured to allow communication between the different networks.

In summary, the best explanation for why some users cannot connect to the new file server would be that their workstations either do not support IPv6 or are on a different network segment than the server.