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Exam (elaborations)

PCCET Exam 2022 Questions with Revised Answers

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PCCET Exam 2022 Questions with Revised Answers Security Operating Platform - Answer-- Provide full visibility - Reduce the attack surface - Prevent all known threats, fast - Detect and prevent new, unknown threats with automation Router, Hub, Switches - Answer-Hub => Connects multiple dev...

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  • August 14, 2024
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  • 2024/2025
  • Exam (elaborations)
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  • pccet
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  • PCCET
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PCCET Exam 2022 Questions with
Revised Answers

Security Operating Platform - Answer-- Provide full visibility
- Reduce the attack surface
- Prevent all known threats, fast
- Detect and prevent new, unknown threats with automation

Router, Hub, Switches - Answer-Hub => Connects multiple devices on a LAN. Traffic
sent to hub is broadcasted out of all ports (security risk).

Switch => Intelligent hub that uses physical addresses to forward data packets to
devices on a network.

Router => Devices that send data packets to destination networks along a network path
using logical addresses.

VLAN - Answer-A subnetwork that groups together collections of devices that reside on
separate LANs.

Used to logically partition devices that frequently talk to one another.

Routed vs. Routing Protocols - Answer-Routed => Manage packets with routing
information that enables those packets to be transported across networks.

Routing => Defined at the network layer and specify how routers communicate with one
another.

Static Routing - Answer-Routes are created and updated manually on a router or other
network device.

Low bandwidth requirements and built-in security

Dynamic Routing - Answer-Learn new routes and determine the best route to a
destination automatically.

Distance-vector => Makes decisions based on distance (hop count) and vector.
Link state => Every router calculates a complete map
Path vector => Similar to distance-vector but without scalability issues. (Ex. BGP, used
by ISPs, NSPs, and large private IP networks)

, RIP (Routing Information Protocol) - Answer-Example of a distance-vector routing
protocol

Implements a hop limit of 15 to prevent loops

Split horizon: Prevents a router from advertising a route back out through the same
interface
Triggered updates: Update sent immediately when change is detected.
Route poisoning: Sets hop count on a bad route to 16
Holddown timers:

SD-WAN - Answer-Virtualized service that connects and extends enterprise networks.

Simplicity
Reduced Cost
Improved performance

DNS - Answer-Translates domain names into IP addresses

A/AAAA => Domain to IP (IPv4, IPv6)
CNAME => Domain to another hostname
MX => Hostname of email servers

ARP - Answer-Translates IP address to MAC address

NAT - Answer-Virtualizes IP addresses by mapping private IP address assigned to
internal devices to public IP addresses.

AutoFocus - Answer-Speeds up an organization's ability to analyze threats and respond
to cyberattacks.

PANOS - Answer-Software that runs Palo Alto Networks NGFW to provide complete
visibility and control of applications in use across all users, devices, and locations all the
time.

Panorama - Answer-Enables centralized control, log collection, and policy workflow
automation across all NGFWs

CBSS - Answer-Cloud-Based Subscription Services

FQDN - Answer-hostname, second-level domain, TLD

www.paloaltonetworks.com.
mail.cisco.com.
ftp.fortinet.com.

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