DCOM 142 FINAL EXAM QUESTIONS & ANSWERS
What represents the human-readable or computer name of a system? - Answers -
hostname
What layer of the OSI model enables physical connectivity (Media, Signal and Binary
Transmission)? - Answers -physical
How many bits is an IPv4 address? - Answers -32
Commands like nmcli, nmtui and nmgui are used to configure a system's network
information. - Answers -true
What address represents the physcial address of a system? - Answers -MAC
Command hostnamectl is used to configure a system's hostname. - Answers -true
What layer of the OSI model enables logical addressing (Path Determination and IP)? -
Answers -network
Which service provides a method of extending a private network by tunneling through a
public network. - Answers -VPN
What value indicates which part of the IP (Internet Protocol) address is the network ID
(identifier) and which part is the host ID? - Answers -subnet mask
Database service, MySQL and MariaDB, do not use relational tables. - Answers -false
The process of associating two network interfaces together so that they are managed
as a single device is called? - Answers -NIC bonding
What address represents the logical address of a system? - Answers -IP
What network port is the protocol SSH on? - Answers -22
Which network device/component acts as a concentrator, centralizing all network
connections for a segment to a single device? - Answers -switch
Ubuntu using the dpkg package manager. - Answers -true
Fedora uses packages with the .rpm extension. - Answers -true
This command is used to manage the process of syncing local repos with remote repos
automatically. - Answers -reposync
, The rpm command is used to manage RPM packages on Red Hat-derived distributions.
What are the primary options available for Red Hat Package Manager (RPM) to keep
software current? (Choose all that apply) - Answers -"""-U"""
"""-F"""
What do you call the storage locations for available software packages? - Answers -
repositories
This command is used to designate a location as a repo. - Answers -createrepo
On a RPM-derivatives system, how would you query information about a package
httpd? - Answers -rpm -qi httpd
What command should you run first when using apt or apt-getto manage packages on
your Debian-derived distribution? - Answers -update
What should you run before 'apt upgrade' when upgrading all software due for upgrades
on a system? - Answers -apt update
The apt command comes with several subcommands for managing packages. Which
one of these are subcommands for the apt command? (Select all that apply) - Answers
-remove {package name}
upgrade {package name}
purge {package name}
CentOS using the dpkg package manager. - Answers -false
Debian uses packages with the .rpm extension. - Answers -false
Which is not a common storage location for software packages inside of a repository? -
Answers -removable hard drive
The commands can be used to access websites from the CLI. (Select two) - Answers -
wget
curl
What are the two types of utilities that can manage files in Linux? (Select two) -
Answers -tar
gzip
Linux compression utilities available are? (Select all that apply) - Answers -gzip
bzip
What files contain instructions used by a compiler to build a program from source code?
- Answers -makefiles
What represents the human-readable or computer name of a system? - Answers -
hostname
What layer of the OSI model enables physical connectivity (Media, Signal and Binary
Transmission)? - Answers -physical
How many bits is an IPv4 address? - Answers -32
Commands like nmcli, nmtui and nmgui are used to configure a system's network
information. - Answers -true
What address represents the physcial address of a system? - Answers -MAC
Command hostnamectl is used to configure a system's hostname. - Answers -true
What layer of the OSI model enables logical addressing (Path Determination and IP)? -
Answers -network
Which service provides a method of extending a private network by tunneling through a
public network. - Answers -VPN
What value indicates which part of the IP (Internet Protocol) address is the network ID
(identifier) and which part is the host ID? - Answers -subnet mask
Database service, MySQL and MariaDB, do not use relational tables. - Answers -false
The process of associating two network interfaces together so that they are managed
as a single device is called? - Answers -NIC bonding
What address represents the logical address of a system? - Answers -IP
What network port is the protocol SSH on? - Answers -22
Which network device/component acts as a concentrator, centralizing all network
connections for a segment to a single device? - Answers -switch
Ubuntu using the dpkg package manager. - Answers -true
Fedora uses packages with the .rpm extension. - Answers -true
This command is used to manage the process of syncing local repos with remote repos
automatically. - Answers -reposync
, The rpm command is used to manage RPM packages on Red Hat-derived distributions.
What are the primary options available for Red Hat Package Manager (RPM) to keep
software current? (Choose all that apply) - Answers -"""-U"""
"""-F"""
What do you call the storage locations for available software packages? - Answers -
repositories
This command is used to designate a location as a repo. - Answers -createrepo
On a RPM-derivatives system, how would you query information about a package
httpd? - Answers -rpm -qi httpd
What command should you run first when using apt or apt-getto manage packages on
your Debian-derived distribution? - Answers -update
What should you run before 'apt upgrade' when upgrading all software due for upgrades
on a system? - Answers -apt update
The apt command comes with several subcommands for managing packages. Which
one of these are subcommands for the apt command? (Select all that apply) - Answers
-remove {package name}
upgrade {package name}
purge {package name}
CentOS using the dpkg package manager. - Answers -false
Debian uses packages with the .rpm extension. - Answers -false
Which is not a common storage location for software packages inside of a repository? -
Answers -removable hard drive
The commands can be used to access websites from the CLI. (Select two) - Answers -
wget
curl
What are the two types of utilities that can manage files in Linux? (Select two) -
Answers -tar
gzip
Linux compression utilities available are? (Select all that apply) - Answers -gzip
bzip
What files contain instructions used by a compiler to build a program from source code?
- Answers -makefiles
