Exam (elaborations)
SANS 401 GSEC Exam Questions and Answers 2024
- Course
- Institution
Exam of 14 pages for the course SANS at SANS (SANS 401 GSEC Exam)
[Show more]
Content preview
SANS 401 GSEC ExamNetwork Topology - answerThe Physical/Logical shape of a network
Logical Topology - answerGives the description for the physical layout, shows VLAN's
and where they are placed on the physical topology
Trunk Port - answerConnects packets that travel to all VLAN's on a switch
Baseband Systems - answerTransmits one signal on the medium (fiber, copper, etc)
Broadband - answerForm of multiplexing to join multiple signals on a medium
Ethernet - answerDesigned as baseband system that can be used in multiplexing
CSMA/CD - answerCarrier Sense Multiple Access/ Collision Detection
Unicast - answerBroadcast for a single device
Multicast - answerBroadcast for a specific group or multiple devices
Broadcast - answerMessage for everyone to receive and process
Hub - answerBroadcasts packets to every single port
Switch - answerBroadcasts packets to device found on a singular port
Content Addressable Memory (CAM) - answerIs a table that contains the MAC address
and port associated to that MAC Address
Virtual LAN (VLAN) - answerSplitting a switch in which certain ports can only talk to
certain ports (Segment networks within a switch)
Multiprotocol Label Switching (MPLS) - answerA different way of switching packets that
can be used on a dedicated line
802.1x - answerNetwork Access Control that is a layer 2 authentication (Credentialed
Question of 2FA)
A security appliance should be set in place when - answerThere is a change in trust
level in the network
, Protocol - answeris an agreement or rules of engagement for how computer networks
communicate
OSI Protocol Stack (7) - answerLayer 7) Application
Layer 6) Presentation
Layer 5) Session
Layer 4) Transport
Layer 3) Network
Layer 2) Data Link
Layer 1) Physical
Application Layer 7 OSI Stack - answerBrowsers, FTP, HTTP, SCP
Presentation Layer 6 OSI Stack - answerMakes data presentable to the application or
user (ASCII)
Session Layer 5 OSI Stack - answerHandles the establishment/maintenance of
connections between systems
Transport Layer 4 OSI Stack - answerDetermines that application the packet should be
sent to through port numbers (Web on 80,443)
Network Layer 3 OSI Stack - answerMoving packets from one network to another
network, uses logical addressing instead of physical addressing
Data Link Layer 2 OSI Stack - answerTakes a packet and frames it suitable for
transmission
Physical Layer 1 OSI Stack - answerNetwork cable, electromagnetic radiation
TCP/IP Protocol Stack (4) - answerLayer 4) Application
Layer 3) Transport (TCP/UDP)
Layer 2) Internet (IP)
Layer 1) Network
Network Address in: 10.1.2.0/24 Subnet - answer10.1.2.0
Broadcast Address in: 10.1.2.0/24 Subnet - answer10.1.2.255
Class A CIDR Addressing (Mask, IP Range) - answerN.H.H.H, 255.0.0.0 - 1-127
10.0.0.0/8
16.7 Million IP's
Class B CIDR Addressing (Mask, IP Range) - answerN.N.H.H, 255.255.0.0 - 128-191
172.16.0.0/16
65,536 IP's
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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now