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SANS 401 GSEC Written Exam Questions Correctly Answered.
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SANS 401 GSEC Written Exam Questions Correctly Answered. Network Topology - CORRECT ANSWER The Physical/Logical shape of a network Logical Topology - CORRECT ANSWER Gives the description for the physical layout, shows VLAN's and where they are placed on the physical topology Trunk Port - C...

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  • November 18, 2024
  • 20
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • gsec
  • sans 401 gsec written exam questions correctly ans

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SANS 401 GSEC Written Exam
Questions Correctly Answered.
Network Topology - CORRECT ANSWER The Physical/Logical shape of a network



Logical Topology - CORRECT ANSWER Gives the description for the physical layout, shows VLAN's and
where they are placed on the physical topology



Trunk Port - CORRECT ANSWER Connects packets that travel to all VLAN's on a switch



Baseband Systems - CORRECT ANSWER Transmits one signal on the medium (fiber, copper, etc)



Broadband - CORRECT ANSWER Form of multiplexing to join multiple signals on a medium



Ethernet - CORRECT ANSWER Designed as baseband system that can be used in multiplexing



CSMA/CD - CORRECT ANSWER Carrier Sense Multiple Access/ Collision Detection



Unicast - CORRECT ANSWER Broadcast for a single device



Multicast - CORRECT ANSWER Broadcast for a specific group or multiple devices



Broadcast - CORRECT ANSWER Message for everyone to receive and process



Hub - CORRECT ANSWER Broadcasts packets to every single port



Switch - CORRECT ANSWER Broadcasts packets to device found on a singular port

,Content Addressable Memory (CAM) - CORRECT ANSWER Is a table that contains the MAC address and
port associated to that MAC Address



Virtual LAN (VLAN) - CORRECT ANSWER Splitting a switch in which certain ports can only talk to certain
ports (Segment networks within a switch)



Multiprotocol Label Switching (MPLS) - CORRECT ANSWER A different way of switching packets that can
be used on a dedicated line



802.1x - CORRECT ANSWER Network Access Control that is a layer 2 authentication (Credentialed
Question of 2FA)



A security appliance should be set in place when - CORRECT ANSWER There is a change in trust level in
the network



Protocol - CORRECT ANSWER is an agreement or rules of engagement for how computer networks
communicate



OSI Protocol Stack (7) - CORRECT ANSWER Layer 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 - CORRECT ANSWER Browsers, FTP, HTTP, SCP



Presentation Layer 6 OSI Stack - CORRECT ANSWER Makes data presentable to the application or user
(ASCII)

, Session Layer 5 OSI Stack - CORRECT ANSWER Handles the establishment/maintenance of connections
between systems



Transport Layer 4 OSI Stack - CORRECT ANSWER Determines that application the packet should be sent
to through port numbers (Web on 80,443)



Network Layer 3 OSI Stack - CORRECT ANSWER Moving packets from one network to another network,
uses logical addressing instead of physical addressing



Data Link Layer 2 OSI Stack - CORRECT ANSWER Takes a packet and frames it suitable for transmission



Physical Layer 1 OSI Stack - CORRECT ANSWER Network cable, electromagnetic radiation



TCP/IP Protocol Stack (4) - CORRECT ANSWER Layer 4) Application

Layer 3) Transport (TCP/UDP)

Layer 2) Internet (IP)

Layer 1) Network



Network Address in: 10.1.2.0/24 Subnet - CORRECT ANSWER 10.1.2.0



Broadcast Address in: 10.1.2.0/24 Subnet - CORRECT ANSWER 10.1.2.255



Class A CIDR Addressing (Mask, IP Range) - CORRECT ANSWER N.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) - CORRECT ANSWER N.N.H.H, 255.255.0.0 - 128-191

172.16.0.0/16

65,536 IP's

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