What information from each printer is needed to always assign them the same IP address when dhcpd is used as the DHCP server?

A network has many network printers connected and they should get their addresses using DHCP. What information from each printer is needed to always assign them the same IP address when dhcpd is used as the DHCP server?

How can a user’s default shell be checked, by querying an NIS server?

How can a user’s default shell be checked, by querying an NIS server?


A new user was created on a master NIS server using useradd but cannot log in from an NIS client.Older users can log in.

A new user was created on a master NIS server using useradd but cannot log in from an NIS client.Older users can log in. Which step was probably forgotten, when creating the new user?

Remote access to a CD-RW device on a machine on a LAN must be restricted to a selected user group.

Remote access to a CD-RW device on a machine on a LAN must be restricted to a selected user group. Select the TWO correct alternatives that describe the possible solutions for this problem.

Which command would release the current IP address leased by a DHCP server?

Which command would release the current IP address leased by a DHCP server?

Which records must be entered in a zone file in order to use “Round Robin Load Distribution” for a web server?

Which records must be entered in a zone file in order to use "Round Robin Load Distribution" for a web server?

Which of these tools can provide the most information about DNS queries?

Which of these tools can provide the most information about DNS queries?

Which command line create an SSH tunnel for POP and SMTP protocols?

Which command line create an SSH tunnel for POP and SMTP protocols?

Which change to your iptables rules could alleviate the problem?

An iptables firewall was configured to use the target MASQUERADE to share a dedicated wireless connection to the Internet with a few hosts on the local network. The Internet connection becomes very unstable in rainy days and users complain their connections drop when downloading e-mail or […]

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