Exam (elaborations)
NCCER 33301-11
- Course
- Institution
Exam of 5 pages for the course NCCER 33301-11 at NCCER 33301-11 (NCCER 33301-11)
[Show more]
Seller
Follow
Content preview
NCCER 33301-11The communications pathway within an individual computer is called a _____. - correct
Answers ✔✔ -data bus
The protocol that is used to make the Internet is ________________________.
- correct Answers ✔✔ -TCP/IP
The fastest high-bandwidth serial communication standard is ____.
USB 3.0 - correct Answers ✔✔ -USB 3.0
A data bus can be visualized as a multilane highway
______________________________. - correct Answers ✔✔ -with each component
having an individual address
The proper selection of the ____________________ is the most critical decision to be
made in planning a network. - correct Answers ✔✔ -transfer medium
The OSI reference model is based on a _____ layer structure. - correct Answers ✔✔ -7
The OSI layer that performs the accounting and traffic control functions that are
necessary to transfer information onto the communications link is the
____________________________. - correct Answers ✔✔ -Data link layer
The _____ is the actual protocol that handles communication between the network layer
and the physical layer. - correct Answers ✔✔ -SAP
Access management and carrier sensing functions are performed in the
_________________ layer of the OSI model. - correct Answers ✔✔ -physical
Select a _____ topology if devices must be connected and disconnected from the
network without affecting other devices - correct Answers ✔✔ -Bus
The _____________________________________ topology requires a hub or switch
device. - correct Answers ✔✔ -Star
A _____ access method handles collisions by delaying for a random time period. -
correct Answers ✔✔ -Stochastic
, In this media access control technique, a single device or station acts as the master for
the network. - correct Answers ✔✔ -Polling
A network configuration that establishes a direct, physical, peer-to-peer communications
between two nodes that need to communicate between two or more switches is a(n)
_______. - correct Answers ✔✔ -Hierarchical star
The most basic form of network security is the use of a
____________________________. - correct Answers ✔✔ -Password
The term "malware" is used to describe
________________________________________. - correct Answers ✔✔ -Trojan
horses, worms, and spyware
The ______ protocol allows users to send e-mail messages to a server. - correct
Answers ✔✔ -SMTP
When running the HTTP protocol, a(n) _____ interprets the data stream and builds an
on-screen window containing text and images. - correct Answers ✔✔ -Web Browser
An Ethernet device is marked as 1000-Base-F. The transceiver is rated for
______________ baseband signal over ________________________. - correct
Answers ✔✔ -1Gbps; a fiber optic cable for 500 meters
Most personal computers use the _________________________________ operating
system. - correct Answers ✔✔ -Windows
The _________________________ protocol is now the default protocol used for
networking. - correct Answers ✔✔ -TCP/IP
Use a _________________ to support multiple paths through a series of connected
networks. - correct Answers ✔✔ -Router
A device that is a computer that has been programmed to provide a translation between
the protocol stacks is called a ____. - correct Answers ✔✔ -Gateway
One advantage of an analog addressable system over a Single Line Carrier (SLC)
system is, an addressable system __________________________. - correct Answers
✔✔ -Devices can report more information
When using a power line carrier system, the item to be controlled will require
___________. - correct Answers ✔✔ -a receiver module at the outlet
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 Wisebooks. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80189 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now