Network Firewalls Quiz Questions
IS Practice 2 practice
- 1.A(n) ____ is “a private data network that makes use of the public telecommunication infrastructure, maintaining privacy through the use of a tunneling protocol and security procedures.”
- A.
SESAME
- B.
SVPN
- C.
VPN
- D.
KERBES
- 2.In SESAME, the user is first authenticated to an authentication server and receives a token. The token is then presented to a privilege attribute server as proof of identity to gain a(n) ____.
- A.
Ticket
- B.
PAC
- C.
VPN
- D.
ECMA
- 3.____ generates and issues session keys in Kerberos.
- A.
TGS
- B.
VPN
- C.
KDC
- D.
AS
- 4.____ firewalls examine every incoming packet header and can selectively filter packets based on header information such as destination address, source address, packet type, and other key information.
- A.
Packet filtering
- B.
Circuit gateways
- C.
Application gateways
- D.
MAC layer firewalls
- 5.ICMP uses port ____ to request a response to a query and can be the first indicator of a malicious attack.
- A.
7
- B.
48
- C.
8
- D.
4
- 6.Telnet protocol packets usually go to TCP port ____.
- A.
23
- B.
14
- C.
8
- D.
7
- 7.The dominant architecture used to secure network access today in large organizations is the ____ firewall.
- A.
Bastion
- B.
Unlimited
- C.
Static
- D.
Screened subnet
- 8.____ filtering allows the firewall to react to an emergent event and update or create rules to deal with the event.
- A.
Stateful
- B.
Stateless
- C.
Static
- D.
Dynamic
- 9.____ firewalls keep track of each network connection between internal and external systems.
- A.
Stateless
- B.
Static
- C.
Stateful
- D.
Dynamic
- 10.The proxy server is often placed in an unsecured area of the network or is placed in the ____ zone.
- A.
Cold
- B.
Fully trusted
- C.
Hot
- D.
Demilitarized
- 11.A(n) ____ works like a burglar alarm in that it detects a violation of its configuration (analogous to an opened or broken window) and activates an alarm.
- A.
ITS
- B.
IIS
- C.
SIS
- D.
IDS
- 12.Using ____, the system reviews the log files generated by servers, network devices, and even other IDPSs.
- A.
LFM
- B.
Stat IDPS
- C.
AppIDPS
- D.
HIDPS
- 13.____ are decoy systems designed to lure potential attackers away from critical systems and encourage attacks against themselves.
- A.
Honey cells
- B.
Padded cells
- C.
Padded nets
- D.
Honey pots
- 14.____ is the action of luring an individual into committing a crime to get a conviction.
- A.
Padding
- B.
Intrusion
- C.
Enticement
- D.
Entrapment
- 15.A(n) ____ is a network tool that collects copies of packets from the network and analyzes them.
- A.
Honey pot
- B.
Packet scanner
- C.
Honey packet
- D.
Packet sniffer
- 16.Which of the following is the most secure Biometric Authentication system?
- A.
Handprint recognition
- B.
Retina pattern recognition
- C.
Signature recognition
- D.
Voice recognition
- 17.A(n) ____ IDPS is focused on protecting network information assets.
- A.
Network-based
- B.
Server-based
- C.
Application-based
- D.
Host-based
- 18.____ is a specially configured connection on a network device that is capable of viewing all of the traffic that moves through the entire device
- A.
NIDPS
- B.
IDSE
- C.
SPAN
- D.
DPS
- 19.NIDPSs must look for attack patterns by comparing measured activity to known ____ in their knowledge base.
- A.
Fingerprints
- B.
Signatures
- C.
Footprints
- D.
Fingernails
- 20.____ benchmark and monitor the status of key system files and detect when an intruder creates, modifies, or deletes monitored files.
- A.
AppIDPSs
- B.
SIDPSs
- C.
HIDPSs
- D.
NIDPSs
- 21.____ sensors project and detect an infrared beam across an area.
- A.
Thermal
- B.
Air-aspirating
- C.
Photoelectric
- D.
Smoke
- 22.Class ____ fires are extinguished by agents that remove oxygen from the fire.
- A.
C
- B.
A
- C.
B
- D.
D
- 23.Class ____ fires are extinguished with agents that must be non-conducting.
- A.
A
- B.
B
- C.
D
- D.
C
- 24.____ sprinklers are the newest form of sprinkler systems and rely on ultra fine mists instead of traditional shower-type systems.
- A.
Air-dry
- B.
Pre-action
- C.
Water-free
- D.
Water mist
- 25.One of the leading causes of damage to sensitive circuitry is ____.
- A.
HVAC
- B.
ESD
- C.
EPA
- D.
CPU
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