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DCOM 219 FINAL EXAM

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Exam study book DICOM Structured Reporting of David A. Clunie - ISBN: 9780970136909 (DCOM 219 FINAL EXAM)

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  • September 17, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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DCOM 219 FINAL EXAM NEWEST ACTUAL EXAM
NEWEST COMPLETE 250 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
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

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

What network port is the protocol SSH on? - ANSWER: 22

Which network device/component acts as a concentrator, centralizing all network
connections for a segment to a single device? - ANSWER: switch

Ubuntu using the dpkg package manager. - ANSWER: true

Fedora uses packages with the .rpm extension. - ANSWER: true

, This command is used to manage the process of syncing local repos with remote
repos automatically. - ANSWER: 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) - ANSWER: """-U"""
"""-F"""

What do you call the storage locations for available software packages? - ANSWER:
repositories

This command is used to designate a location as a repo. - ANSWER: createrepo

On a RPM-derivatives system, how would you query information about a package
httpd? - ANSWER: rpm -qi httpd

What command should you run first when using apt or apt-getto manage packages
on your Debian-derived distribution? - ANSWER: update

What should you run before 'apt upgrade' when upgrading all software due for
upgrades on a system? - ANSWER: 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) -
ANSWER: remove {package name}
upgrade {package name}
purge {package name}

CentOS using the dpkg package manager. - ANSWER: false

Debian uses packages with the .rpm extension. - ANSWER: false

Which is not a common storage location for software packages inside of a
repository? - ANSWER: removable hard drive

The commands can be used to access websites from the CLI. (Select two) - ANSWER:
wget
curl

What are the two types of utilities that can manage files in Linux? (Select two) -
ANSWER: tar
gzip

Linux compression utilities available are? (Select all that apply) - ANSWER: gzip
bzip

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