Quiz
2.1. Network Security - Firewalls
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Perguntas do quiz (24)
1What is a Firewall?
- ASoftware or hardware that enforces a set of rules about what data packets will be allowed to enter or leave a network
- BSoftware that enforces a set of rules about what data packets will be allowed to enter or leave a network
- CA set of rules that filters packets coming in and out of a packet to try to divert the packet to the correct area
2What are the two type of firewall?
- AHardware
- BSoftware
- CAntivirus
- DAnti malware
3What are Software Firewalls usually for?
- AEnd-point protection
- BTo protect network infrastructure
- CAll devices and networks
4What are Hardware Firewalls usually for?
- AProtect network infrastructure
- BProtect end-point infrastructure
- CProtect all devices
5What are some of the features of a Hardware Firewall?
- ABasic administration and firewall rule creation
- BCan run on specialized hardware or general systems
- CHas reduced features
- DCan only be run on specialized hardware
6What would General Systems require before running a Firewall?
- AHardening procedures
- BOS Updates
- CFirmware upgrade
7What are some of the functions of a Firewall?
- AConnects networks with different levels of trust
- BSimilar functions to router
- CEnforces a security policy using rules
- DExceptions allowed in our out of the network
- ENAT
- FFilters out bad packets and gets rid of them
- GForwards data to relevant sections of the network
8What should the default be set to on a Firewall?
- ADENY:ALL
- BDENY:SPECIFIED
- CALLOW:ALL
9N[blank_start]etwork[blank_end] A[blank_start]ddress[blank_end] T[blank_start]ranslation[blank_end]
- Aetwork
- Bame
- Cetworked
- Dddress
- Euthentication
- Fccess
- Granslation
- Hermination
- Iransmission
10What is Packet Inspection?
- AOpens IP Packets and looking beyond basic network protocol information and can tell the difference between different ports and applications
- BAllows packets to pass or halt based on the source and destination IP address, protocols and ports
- CInspects the actual data in the packets to check that the packet does not have malicious or unauthorized content
11What is packet filtering?
- AOpens IP Packets and looking beyond basic network protocol information and can tell the difference between different ports and applications
- BAllows packets to pass or halt based on the source and destination IP address, protocols and ports
- CInspects the actual data in the packets to check that the packet does not have malicious or unauthorized content
12What kind of things does Packet Filtering look at?
- ADestination IP
- BSource IP
- CDestination Port
- DSource Port
- EApplication data
13What is stateful packet inspection?
- AMonitors the state of active connections and uses information to determine which network packets to allow through the firewall
- BInspects all layers of a packet to specifically allow or deny information pieces of information inside a packet
- COpens IP Packets and looking beyond basic network protocol information and can tell the difference between different ports and applications
14Packet Filtering Firewalls are the.....
- ASimplest type
- BMost complex type
- CBest performing
15What do Packet filtering firewalls permit/deny based on?
- AIP Address and TCP Port
- BIP Address and Protocol Port
- CApplication and Port
16Packet Filtering Firewalls do not make content based decisions
- AVerdadeiro
- BFalso
17A Packet Filtering Firewall is the easiest to configure and manage
- AVerdadeiro
- BFalso
18A Packet Filtering Firewall has excellent performance
- AVerdadeiro
- BFalso
19What are Packet Filtering Firewall susceptible to?
- ASpoofing
- BHacking
- CAllowing malicious content through
20What do Stateful Inspection Firewalls do?
- ATracks each connection made through all interfaces on the firewall to make sure they are valid
- BPermits/denies based on IP Addresses and TCP Port
- CExamines all layers of the Protocol stack
21All modern firewalls perform stateful inspection
- AVerdadeiro
- BFalso
22What layer does the Stateful Inspection Firewall analyse down to?
- AApplication
- BTransport
- CNetwork
23What is an Application Layer Firewall?
- AForm of firewall that controls input, output, and/or access from, to, or by an application or service
- BTracks each connection made through all interfaces on the firewall to make sure they are valid
- CPermits/denies based on IP address and TCP port
24Application layer firewalls can examine the data within network packets
- AVerdadeiro
- BFalso
Informações
- Descrição
- Technical Security Fundamentals (2.1. Describe Security Procedures) Quiz sobre 2.1. Network Security - Firewalls, criado por Louise Howard em 06-09-2018.
- Autor
- Louise Howard
- Idioma
- English
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