Exam (elaborations)
WGU D481 - Section 2 OA prep (Correctly ANSWERED).
- Course
- Institution
WGU D481 - Section 2 OA prep (Correctly ANSWERED).
[Show more]
Seller
Follow
AMAZONN
Content preview
WGU D481 - Section 2 OA prep (Correctly ANSWERED)Circuit-switched - Correct Answer - Creates a path between source and destination
devices
Extranet - Correct Answer - Private network for authorized external users to share
information
Internet Protocol (IP) - Correct Answer - Delivers packets across networks by
handling routing decisions
Internet Protocol (IP) Suite - Correct Answer - Another name for the TCP/IP suite
Internetworking - Correct Answer - Connecting multiple computer networks
Intranet - Correct Answer - Private, internal network
Logical Topology - Correct Answer - Shows how devices connect to a specific
segment of the network
Network Topology - Correct Answer - Map of a network and how devices are
connected
Open Systems Interconnection (OSI) Reference Model - Correct Answer -
Framework of standards for computer system communication
Packet-switched - Correct Answer - Networks that transmit packets as individual
messages
Physical Topology - Correct Answer - Physical network devices and devices used to
connect
Point-to-point Network - Correct Answer - Network consisting only of directly
connected computers and devices
Transmission Control Protocol (TCP) - Correct Answer - Guarantees reliable data
stream between two computers
Transmission Control Protocol/Internet Protocol (TCP/IP) Reference Model - Correct
Answer - Descriptive framework for computer network protocols
Transmission Control Protocol/Internet Protocol (TCP/IP) Suite - Correct Answer -
Collection that provides support to internet-capable systems and devices
,Data Link Layer - Correct Answer - Second layer of the OSI model, also called Layer
2
Bridges - Correct Answer - Network devices that interconnect two or more LANs
Ethernet - Correct Answer - Wired system for connecting devices in local area
networks
Hub - Correct Answer - Hardware device that connects multiple networking devices
IEEE 802.3 Standards - Correct Answer - Ethernet standards and protocols
established by IEEE
IEEE 802.3 CSMA/CD Standards - Correct Answer - Standard specifications for
Ethernet
Physical Layer - Correct Answer - First layer of the OSI model, also called Layer 1
Protocol - Correct Answer - Established set of rules for data transmission across
devices
Redundancy - Correct Answer - Providing alternate means for network to continue
functioning
Repeater - Correct Answer - Device that receives and amplifies a signal
Resilience - Correct Answer - Ability to continue providing acceptable service
despite challenges
Structured Wiring System - Correct Answer - Modular cable solution that is flexible
Switches - Correct Answer - Networking equipment that allows multiple devices to
communicate
Connection-oriented Protocol - Correct Answer - Sets up a connection between
source and destination
Connectionless Protocol - Correct Answer - Treats each connection individually
Datagram - Correct Answer - Packets transmitted across networks
Internet Assigned Numbers Authority (IANA) - Correct Answer - Organization
overseeing IP address allocations
Network Address Translation (NAT) - Correct Answer - Maps local private addresses
to public ones
ARPANET - Correct Answer - Computer network developed by the Department of
Defense
, Layer 2 Tunneling Protocol (L2TP) - Correct Answer - Protocol supporting virtual
private networks (VPNs)
Web Browser - Correct Answer - Protocol to link all resources together
SMTP - Correct Answer - Simple Mail Transfer Protocol (SMTP) is a TCP service that
operates on port 25 and is used for the exchange of electronic mail between
networked systems.
Spoofing - Correct Answer - Spoofing is a vulnerability associated with SMTP where
an attacker impersonates a trusted entity to gain unauthorized access.
Spamming - Correct Answer - Spamming is a vulnerability associated with SMTP
where an attacker sends unsolicited bulk emails.
TFTP - Correct Answer - Trivial File Transfer Protocol (TFTP) operates on UDP port
69 and is used to transfer router configuration files and configure cable modems.
Authentication - Correct Answer - Authentication is the process of verifying the
identity of a user or system before granting access to resources.
Firewall - Correct Answer - A firewall is a network security device that monitors and
controls incoming and outgoing network traffic based on predetermined security
rules.
Network Services - Correct Answer - Network services are the specific
functionalities and features that an organization requires to operate their network.
World Wide Web - Correct Answer - The World Wide Web (WWW) is a decentralized
and fault-tolerant computer network that allows resources to be linked together
through hyperlinks.
ARPANET - Correct Answer - ARPANET was the decentralized and fault-tolerant
computer network developed by the U.S. Department of Defense (DoD) in 1969,
which later evolved into the Internet.
URL - Correct Answer - A Uniform Resource Locator (URL) is a web address that
specifies the location of a resource on the Internet.
Web Browser - Correct Answer - A web browser is a software application that
downloads and interprets webpages formatted in Hypertext Markup Language
(HTML) and allows users to navigate the World Wide Web.
HTTP - Correct Answer - Hypertext Transfer Protocol (HTTP) is the protocol used by
web browsers to communicate with web servers and retrieve webpages.
HTTP Request - Correct Answer - An HTTP request is a message sent by a web
browser to a web server, specifying the URL and the desired action to be performed.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AMAZONN. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.79. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now