Exam (elaborations)
WGU D315 Network and Security Pre-assessment Graded A+ (2024) 100% RATED
- Course
- Institution
WGU D315 Network and Security Pre-assessment Graded A+ (2024) 100% RATED
[Show more]
Seller
Follow
MEGAMINDS
Reviews received
Content preview
WGU D315 NETWORK AND SECURITY PRE-ASSESSMENT GRADED A+ (2024) 100% RATED
Which OSI layer is related to the IP protocol - (correct answer) Network 3
Which OSI layer is organizing the bits over the physical layer between devices in the
same collision domain? - (correct answer) Data Link 2 - They are in the same Frame
Which OSI layer is a Switch at? - (correct answer) Data Link 2
Which OSI layer is a WAP (Wireless Access Point) at? - (correct answer) Data Link 2
Which OSI layer is a router at - (correct answer) Network (3)
TCP protocol is on what OSI layer - (correct answer) Transport (4)
OSI layer 1 - (correct answer) Physical Layer (Cable, Hubs, Repeaters)
OSI layer 2 - (correct answer) Data Link Layer (Frame, Switch, PPP, Ethernet)
OSI layer 3 - (correct answer) Network Layer (Moves packets, IP)
OSI layer 4 - (correct answer) Transport Layer (TCP, end to end connection)
OSI Layer 5 - (correct answer) Session Layer (API, Sockets, Synch and send to port)
OSI layer 6 - (correct answer) Presentation layer (Syntax and encryption layer, SSL,
SSH, JPEG)
OSI layer 7 - (correct answer) Application layer (end user layer, http, applications)
Network Typology point to point - (correct answer) Two devices connect directly
Network Typology bus - (correct answer) All devices connect to a central main line
Network Typology Ring - (correct answer) All devices have two connections and form
an endless ring
Network Typology Star - (correct answer) All devices connect to a central point
Network Typology Tree - (correct answer) Multiple devices connect together (on a
switch) and then the switches are connected with each other
Network Typology Mesh - (correct answer) All devices connect directly to each other
, Network Typology Hybrid - (correct answer) Multiple Network Typology within the
network
Cloud - where do I manage the OS Iaas or Paas? - (correct answer) Iaas
What do I manage on Paas (2) - (correct answer) Application and Data
Name the 3 CIA triades - (correct answer) Integrity, Availability and Confidentiality
What is the CIA Triade Integrity? - (correct answer) Detects alteration in storage,
transit and process
What is the CIA Triade Availability? - (correct answer) Ensure Authorized Access,
Performance and Backup
Keeping unauthorized users out is not in this triade.
What is the CIA Triade Confidentiality? - (correct answer) Protect from unauthorized
access and use, protecting data access in storage, transit and process
100m long Cat 5 cable supports speeds up to - (correct answer) 100 Mb/s
100m long Cat 5e cable supports speeds up to - (correct answer) 1000 Mb/s or 1 Gb/s
100m long Cat 6 cable supports speeds up to - (correct answer) 10 Gb/s
100m long Cat 6a cable supports speeds up to - (correct answer) 10 Gb/s
Does a firewall provide two way protection? - (correct answer) Yes, it protects ingress
and egress data
Firewall that only checks the address label - (correct answer) Packet Filter
On what OSI level is a Packet Filter operating - (correct answer) Transport (checks
TCP/UDP prot numbers) and Network (checks source and destination IP)
What is a circuit level gateway - (correct answer) A firewall that conceals the true
identity of the protected network (hides IP) on the transport (4) layer
What does state in stateful mean? - (correct answer) It refers to the connection state
between two computers
Why do we need the 5th layer on a Stateful Inspection - (correct answer) In this
connection, the firewall is creating temporary rules per session to permit communication
(TCP) back to the sender.
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 MEGAMINDS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
74735 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now