IGCSE Computer Science Paper 1 Crossword: 5.3 Cyber Security and 6.1 Automated Systems (Modules 553–577)
Name:
Date:
Class:
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Crossword
Read each clue and write the matching term in the grid. Numbers in brackets show the letters in each word.
1
2
3
4
5
6
7
8
9
Across
- 3. Software that scans for and removes ______, and blocks programs that secretly monitor the user, such as key loggers. It can scan on demand or protect in real time. Word 1 of: ____-_______ (4)
- 4. A ______ that senses its surroundings, decides what to do and acts, without a person controlling each step. For example, an automatic door. Word 2 of: automated ______ (6)
- 6. Word 1 of the term in 5 Down: _____ ______ (5)
- 7. Word 2 of the term in 1 Down: ______ _____ (5)
- 8. Browser asks the server for its digital certificate, checks it is genuine, then both agree an encryption key to begin a secure session. Word 2 of: SSL _________ (9)
Down
- 1. A pre-set ______, such as a target temperature, kept in the microprocessor. It compares each digital sensor reading with it to decide if the reading is too high, too low or on target. Word 1 of: ______ _____ (6)
- 2. Settings that give each user different rights to data: no access, read only, read/write or full control. Users only see and change what their role needs, protecting confidentiality and integrity. Word 2 of: access ______ (6)
- 4. Word 2 of the term in 3 Across: ____-_______ (7)
- 5. A ______ between a user's device and the internet. It receives the user's web requests, passes them to the web ______ for the user, then returns the response. Used in schools and companies. Word 2 of: _____ ______ (6)
- 9. A full-mark answer names the threat, says how it works and what it aims to do, then names a solution and explains how it stops the threat, using 'because' to link each point. Word 3 of: threat + process + ___ + solution (3)
Answer Key
IGCSE Computer Science Paper 1 · Modules 553–577
1S
2L
3A
N
T
I
4S
Y
5S
T
E
M
O
P
E
V
6P
R
O
X
Y
R
E
E
W
7V
A
L
U
E
8H
9A
N
D
S
H
A
K
E
S
I
R
R
M
E
Across
3ANTI — Software that scans for and removes ______, and blocks programs that secretly monitor the user, such as key loggers. It can scan on demand or protect in real time. Word 1 of: ____-_______
4SYSTEM — A ______ that senses its surroundings, decides what to do and acts, without a person controlling each step. For example, an automatic door. Word 2 of: automated ______
6PROXY — Word 1 of the term in 5 Down: _____ ______
7VALUE — Word 2 of the term in 1 Down: ______ _____
8HANDSHAKE — Browser asks the server for its digital certificate, checks it is genuine, then both agree an encryption key to begin a secure session. Word 2 of: SSL _________
Down
1STORED — A pre-set ______, such as a target temperature, kept in the microprocessor. It compares each digital sensor reading with it to decide if the reading is too high, too low or on target. Word 1 of: ______ _____
2LEVELS — Settings that give each user different rights to data: no access, read only, read/write or full control. Users only see and change what their role needs, protecting confidentiality and integrity. Word 2 of: access ______
4SPYWARE — Word 2 of the term in 3 Across: ____-_______
5SERVER — A ______ between a user's device and the internet. It receives the user's web requests, passes them to the web ______ for the user, then returns the response. Used in schools and companies. Word 2 of: _____ ______
9AIM — A full-mark answer names the threat, says how it works and what it aims to do, then names a solution and explains how it stops the threat, using 'because' to link each point. Word 3 of: threat + process + ___ + solution