Information Transfer
Networking Terms
Risks/Benefits and Diagrams
Cloud Storage
Coding
100
Why do humans use base 10? Count up to 10 before introducing a new digit.
We have 10 fingers.
100
What does LAN stand for?
Local Area Network
100
What is one common way to protect yourself from hackers?
- Use a strong password.
- Install an up-to-date firewall.
- Hide wealth or valuable data.
Other answers that Mr. Zhang thinks is acceptable.
100
Which of the following is NOT an example of a cloud service:
My Documents
Google Drive
Facebook
Instagram
My Documents
100
How do you fix the code below?
3rd blue line: turn right -> turn left
6th blue line: turn left -> turn right
200
What is the binary number for 2?
10
200
What does VPN stand for?
Virtual Private Network
200
What is a common way to counter the threat of a power outage or power surge?
- Perform routine backups of the data
- Use an uninterruptible power supply
200
Cloud computing means your data is stored:
a. On my hard disk
b. On another company's server.
c. On the school network.
d. At Facebook.
B. On another company's server.
200
Using
"move forward by ___ pixels"
"turn ___ by ___ degrees"
and/or "Repeat __ times".
How do you draw a square with a perimeter of 100?
Repeat 4 times:
move forward by 25 pixels
turn right by 90 degrees
---
or the same thing without repeat block, and have 8 lines of code.
300
How does information stored as binary get sent via wireless connection?
Encoded in radiowaves.
300
Give an example of an intranet.
Moodle, BMG portal, Online Banking services, etc.
300
What is one reason we use network diagrams?
Structuring home networks.
Upgrading/Updating existing networks.
Tracking components and devices.
Troubleshoot any errors.
300
Give an example of what do cloud storage companies use to increase security?
One of :
- Use strong encryption methods.
- Hire security officers to physically secure the premise of the servers.
- Use layers of security measures.
- other acceptable answers.
300
The code below uses the variable "sides". What is one reason to use variables.
One of the following:
- When you need to change the code, less parts needs to be changed.
- Easier to read and understand the code.
- Less likely to introduce bugs.
OR
Anything else Mr. Zhang thinks is acceptable.
400
What colour would be represented by the following assignments to RGB values:
(255,255,255)
White
400
What is one of the purposes the server computer serves in a client-server model?
- Provides centralised storage
- Allows file sharing
- Allows website hosting
- Allows email management
400
What is a trojan (computing)
Trojans are programs that pretend to be one thing, but are secretly performing something malicious.
400
What are two benefits of using cloud storage?
Two of the followings:
- Can access data whenever and where-ever (provided internet)
- More room to store data
- Disaster Recovery
- Save cost
- other acceptable answers
400
How do you fix this code below?
500
What is the base 10 (normal number system) number being sent via this radiowave pattern according to Mr. Zhang's lesson on tall/short wave crests.
One is the answer.
short short tall = 0 0 1 = 1
500
When one router does not provide enough wifi coverage for the entire BMG school campus, what do we install to provide a seamless area for users to roam?
Wireless access points.
500
What is the name of this network topology?
Bus topology
500
Name two disadvantages of using cloud storage.
Two of the following:
- Data is handled by others. Security concerns.
- Need internet connection.
- Data be copied, and could forever be in the cloud.
- other acceptable answers.
500
How many times does the bee move forward in total?
2+3+4+5 = 14 times