ITN 100 Final Exam Questions & Answers
Question 1
Simulation
Correct Answer
- Mathematical technique used to model the behavior of a network
Question 2
Major threats
Correct Answer
- Virus
- Denial of Service
- Device Failure
- Natural Disasters
Question 3
VPN
Correct Answer
(Virtual Private Network)
- Hybrid network that includes both public and private facilities.
Question 4
Availability
Correct Answer
Percentage of hours that a user can access the system
Page 1 of 16
,Question 5
Fault management
Correct Answer
- Preventing, detecting, and correcting faults in the network circuits, hardware, and
software
Question 6
SSL
Correct Answer
Secure Sockets Layer
• A protocol widely used on the Web
- Between the application and transport layers
Question 7
Assets
Correct Answer
- Hardware
- Circuits
- Network Software
- Client Software
- Organizational Data
- Mission critical applications
Question 8
NAT
Correct Answer
• Used by most firewalls to shield a private network from public network
- Translates between private addresses inside a network and public addresses
outside the network
- Done transparently (unnoticed by external computers)
- Internal IP addresses remain hidden
Page 2 of 16
, Question 9
Something you have
Correct Answer
• Users gain access based on something they have
- Smart cards, ATM cards
• Typically used in conjunction with a password
Question 10
Two keys tasks of network managers
Correct Answer
- designing new networks and upgrades
- manage day-to-day ops
Question 11
Backbone
Correct Answer
• High-speed network that connects many networks.
Question 12
Asymmetric encryption
Correct Answer
- Uses two different "one way" keys:
• a public key used to encrypt messages
• a private key used to decrypt them
Question 13
Baseline
Correct Answer
The current status of a system
Page 3 of 16
Question 1
Simulation
Correct Answer
- Mathematical technique used to model the behavior of a network
Question 2
Major threats
Correct Answer
- Virus
- Denial of Service
- Device Failure
- Natural Disasters
Question 3
VPN
Correct Answer
(Virtual Private Network)
- Hybrid network that includes both public and private facilities.
Question 4
Availability
Correct Answer
Percentage of hours that a user can access the system
Page 1 of 16
,Question 5
Fault management
Correct Answer
- Preventing, detecting, and correcting faults in the network circuits, hardware, and
software
Question 6
SSL
Correct Answer
Secure Sockets Layer
• A protocol widely used on the Web
- Between the application and transport layers
Question 7
Assets
Correct Answer
- Hardware
- Circuits
- Network Software
- Client Software
- Organizational Data
- Mission critical applications
Question 8
NAT
Correct Answer
• Used by most firewalls to shield a private network from public network
- Translates between private addresses inside a network and public addresses
outside the network
- Done transparently (unnoticed by external computers)
- Internal IP addresses remain hidden
Page 2 of 16
, Question 9
Something you have
Correct Answer
• Users gain access based on something they have
- Smart cards, ATM cards
• Typically used in conjunction with a password
Question 10
Two keys tasks of network managers
Correct Answer
- designing new networks and upgrades
- manage day-to-day ops
Question 11
Backbone
Correct Answer
• High-speed network that connects many networks.
Question 12
Asymmetric encryption
Correct Answer
- Uses two different "one way" keys:
• a public key used to encrypt messages
• a private key used to decrypt them
Question 13
Baseline
Correct Answer
The current status of a system
Page 3 of 16
