Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Question
Question 1 (1 point)
Match the following properties to the correct form of access control.
Used in the Ameoba OS
Easy Delegation
1. Access Control List
Used as main method of access
2. Capability Based
control in Unix-like systems
Easy Revocation
Question 2 (1 point)
Where as operating systems often make decisions about access control based on users and
user IDs, browsers make decisions about access control based on:
Script IDs
DOM
Origins
Frames
Question 3 (1 point)
Information Flow Control is considered impractical as a form of access control because it is
extremely difficult, if not impossible, to stop covert channel attacks.
True
O False
Question 4 (1 point)
In an access control list system a process can easily spawn a child process that has a strict
subset of the parent's permissions.
True
False
Question 5 (1 point)
It is possible to access a resource anonymously using capabilities.
True
False
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Transcribed Image Text:Question 1 (1 point) Match the following properties to the correct form of access control. Used in the Ameoba OS Easy Delegation 1. Access Control List Used as main method of access 2. Capability Based control in Unix-like systems Easy Revocation Question 2 (1 point) Where as operating systems often make decisions about access control based on users and user IDs, browsers make decisions about access control based on: Script IDs DOM Origins Frames Question 3 (1 point) Information Flow Control is considered impractical as a form of access control because it is extremely difficult, if not impossible, to stop covert channel attacks. True O False Question 4 (1 point) In an access control list system a process can easily spawn a child process that has a strict subset of the parent's permissions. True False Question 5 (1 point) It is possible to access a resource anonymously using capabilities. True False
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