DCOM 142 FINAL Exam Questions And
Answers |Latest 2025 | Guaranteed Pass
What represents the human-readable or computer name of a system? - Answer✔hostname
What layer of the OSI model enables physical connectivity (Media, Signal and Binary
Transmission)? - Answer✔physical
How many bits is an IPv4 address? - Answer✔32
Commands like nmcli, nmtui and nmgui are used to configure a system's network information. -
Answer✔true
What address represents the physcial address of a system? - Answer✔MAC
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Command hostnamectl is used to configure a system's hostname. - Answer✔true
What layer of the OSI model enables logical addressing (Path Determination and IP)? -
Answer✔network
Which service provides a method of extending a private network by tunneling through a public
network. - Answer✔VPN
What value indicates which part of the IP (Internet Protocol) address is the network ID
(identifier) and which part is the host ID? - Answer✔subnet mask
Database service, MySQL and MariaDB, do not use relational tables. - Answer✔false
The process of associating two network interfaces together so that they are managed as a
single device is called? - Answer✔NIC bonding
What address represents the logical address of a system? - Answer✔IP
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