Network Security Exam: Firewall and Intrusion Detection Questions, Exams of Cybercrime, Cybersecurity and Data Privacy

A series of multiple-choice questions and answers related to network security, focusing on firewalls, intrusion detection systems, and access control policies. It covers topics such as asa firewall configuration, identifying network security threats, and understanding different types of firewalls and security protocols. The questions are designed to test knowledge of key concepts and best practices in network security, making it a useful resource for students and professionals in the field. The document also includes explanations for some of the answers, providing additional context and clarification. It serves as a practical tool for self-assessment and exam preparation in network security.

Typology: Exams

2024/2025

Available from 08/04/2025

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CYB !| 220 !| - !| 4-2 !| Exam !| with !| verified !|
accurate !| answers
The !| Cisco !| ASA !| device !| is !| a:
- !| Router
- !| Firewall
- !| Server
- !| Switch !| - !| ✔✔Firewall
Which !| of !| the !| following !| is !| not !| needed !| when !| enabling !| the !| ASA !|
firewall?
- !| A !| username !| and !| password !| to !| perform !| authentication
- !| An !| access !| list !| enabling !| remote !| access !| to !| the !| device
- !| IP !| address !| of !| the !| external !| network !| interface
- !| IP !| address !| of !| the !| internal !| network !| interface !| (Not !| this !| one) !| - !| ✔✔
For !| this !| lab, !| you !| select !| HTTP; !| which !| of !| the !| following !| is !| also !| an !|
option !| on !| that !| list?
- !| IPv4
- !| HTML
- !| H.323 !| H.225
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CYB !| 220 !| - !| 4-2 !| Exam !| with !| verified !|

accurate !| answers

The !| Cisco !| ASA !| device !| is !| a:

  • !| Router
  • !| Firewall
  • !| Server
  • !| Switch !| - !| ✔✔Firewall Which !| of !| the !| following !| is !| not !| needed !| when !| enabling !| the !| ASA !| firewall?
  • !| A !| username !| and !| password !| to !| perform !| authentication
  • !| An !| access !| list !| enabling !| remote !| access !| to !| the !| device
  • !| IP !| address !| of !| the !| external !| network !| interface
  • !| IP !| address !| of !| the !| internal !| network !| interface !| (Not !| this !| one) !| - !| ✔✔ For !| this !| lab, !| you !| select !| HTTP; !| which !| of !| the !| following !| is !| also !| an !| option !| on !| that !| list?
  • !| IPv
  • !| HTML
  • !| H.323 !| H.
  • !| IP !| addresses !| (Not !| this !| one) !| - !| ✔✔ Which !| of !| the !| following !| will !| help !| against !| attacks !| on !| all !| firewalls? !|
  • !| Enabling !| anti-spoofing
  • !| Enabling !| tunneling
  • !| Enabling !| advanced !| options
  • !| Enabling !| access !| control !| lists !| - !| ✔✔Enabling !| anti-spoofing What !| is !| the !| order !| of !| steps !| for !| configuring !| a !| security !| policy?
  • !| Set !| up !| access, !| management !| access, !| setting !| the !| system !| clock, !| anti-spoofing
  • !| Set !| up !| access, !| setting !| the !| system !| clock, !| management !| access, !| anti-spoofing
  • !| Set !| up !| access, !| anti-spoofing, !| setting !| the !| system !| clock, !| management !| access
  • !| Setting !| the !| system !| clock, !| anti-spoofing, !| set !| up !| access, !| management !| access !| - !| ✔✔Set !| up !| access, !| anti-spoofing, !| setting !| the !| system !| clock, !| management !| access Of !| the !| following, !| what !| is !| a !| good !| way !| to !| protect !| the !| computer?
  • !| Remove !| password !| policies.
  • !| Delete !| the !| administrator !| account.
  • !| Rename !| and !| password !| protect !| the !| administrator !| account.

Port !| 80 !| is !| the !| port !| number !| assigned !| to !| commonly !| used !| internet !| communication !| protocol, !| Hypertext !| Transfer !| Protocol !| (HTTP). !| It !| is !| the !| default !| network !| port !| used !| to !| send !| and !| receive !| unencrypted !| web !| pages.) Which !| type !| of !| firewall !| filter !| can !| match !| incoming !| traffic !| to !| the !| corresponding !| outbound !| IP !| address !| connection !| by !| way !| of !| IP !| address !| and !| port?

  • !| Application-level !| gateway
  • !| Circuit-level !| gateway
  • !| Packet !| filtering
  • !| NAT !| filtering !| - !| ✔✔NAT !| filtering Where !| would !| an !| NIDS !| sit !| on !| a !| network? !| (Select !| the !| best !| answer.)
  • !| Inline
  • !| On !| the !| extranet
  • !| On !| the !| DMZ
  • !| Back !| to !| back !| - !| ✔✔Inline Which !| of !| the !| following !| can !| detect !| malicious !| packets !| and !| discard !| them?
  • !| NIDS

- !| PAT

- !| NIPS

  • !| Proxy !| server !| - !| ✔✔NIPS Which !| of !| the !| following !| is !| the !| strongest !| password?
  • !| This1sV#ryS3cure
  • !| Marqu1sD3S0d
  • !| |ocrian#
  • !| Thisisverysecure !| - !| ✔✔This1sV#ryS3cure (password !| strength !| is !| based !| on !| length, !| then !| complexity) Which !| of !| the !| following !| should !| be !| used !| to !| filter !| out !| activities !| such !| as !| instant !| messaging?
  • !| IP !| proxy
  • !| Application-level !| gateway
  • !| Internet !| content !| filter
  • !| Honeypot !| - !| ✔✔Internet !| content !| filter What !| key !| combination !| helps !| secure !| the !| logon !| process?
  • !| Ctrl+Alt+Del

- !| NIDS !| - !| ✔✔NIDS

Which !| of !| the !| following !| should !| not !| be !| included !| in !| a !| password !| when !| making !| it !| complex?

  • !| Numbers
  • !| Function !| keys
  • !| Special !| characters
  • !| Uppercase !| letters !| - !| ✔✔Function !| keys Which !| of !| the !| following !| devices !| should !| you !| use !| to !| keep !| machines !| behind !| it !| anonymous? !| (Select !| the !| best !| answer.)
  • !| Caching !| proxy
  • !| Circuit-level !| gateway
  • !| UTM
  • !| IP !| proxy !| - !| ✔✔IP !| proxy "Maximum !| and !| minimum !| password !| age" !| is !| part !| of !| which !| of !| the !| following?
  • !| Organizational !| unit
  • !| Registry
  • !| Password !| policy
  • !| Group !| policy !| editor !| - !| ✔✔Password !| policy

What !| steps !| do !| you !| take !| to !| configure !| a !| NAT !| rule?

  • !| Click !| the !| arrow !| beside !| the !| Add !| button, !| configure !| the !| NAT !| rule, !| apply
  • !| Click !| the !| arrow !| beside !| the !| Add !| button, !| click !| OK
  • !| Click !| the !| Add !| button, !| click !| Add !| Nat !| Rule, !| apply
  • !| Click !| the !| Add !| button, !| configure !| the !| NAT !| Rule, !| click !| OK !| - !| ✔✔Click !| the !| arrow !| beside !| the !| Add !| button, !| configure !| the !| NAT !| rule, !| apply What !| class !| of !| network !| is !| depicted !| in !| the !| Lab !| Diagram?
  • !| A
  • !| B
  • !| C !| (Not !| this !| one, !| even !| though !| the !| 192 !| falls !| into !| class !| C !| network)
  • !| D !| - !| ✔✔ What !| device !| will !| be !| used !| to !| test !| access !| to !| the !| web !| server !| in !| the !| lab?
  • !| Client !| machine
  • !| Firewall
  • !| Switch
  • !| Router !| - !| ✔✔Client !| machine

In !| a !| discretionary !| access !| control !| model, !| who !| is !| in !| charge !| of !| setting !| permissions !| to !| a !| resource?

  • !| Administrator !| and !| the !| owner
  • !| Any !| user !| of !| the !| computer
  • !| Administrator
  • !| Owner !| of !| the !| resource !| - !| ✔✔Owner !| of !| the !| resource Which !| of !| the !| following !| is !| an !| access !| control !| policy !| determined !| by !| a !| computer !| system !| and !| not !| by !| a !| user !| or !| owner?
  • !| MAC
  • !| Discretionary !| security !| policy
  • !| DAC
  • !| RBAC !| - !| ✔✔MAC Which !| of !| the !| following !| access !| control !| policies !| is !| based !| on !| sets !| of !| permissions !| involved !| in !| an !| operation?
  • !| MAC
  • !| DAC
  • !| RBAC
  • !| Rule-based !| access !| control !| - !| ✔✔RBAC

James !| has !| detected !| a !| network !| intrusion !| in !| his !| company. !| What !| should !| he !| check !| first?

  • !| Performance !| logs
  • !| Firewall !| logs
  • !| Event !| viewer
  • !| DNS !| logs !| - !| ✔✔Firewall !| logs