Question

The command chmod 761 letter is equivalent to which of the following access rights?
(a) chmod u = 7, g = 6, o = 1
(b) chmod a = 761
(c) schmod u = rws, g = rw, o = x
(d) chmod 167

Answer 1

(c) chmod u = rws , g = rw , o = x

Answer 2

Answer:

chmod u = rwx, g = rw, o = x

Explanation:

The command chmod 761

1st number from left is for User

2nd Number from left  is for Group

3rd Number from left  is for All (a) or O ( all other users)

7 in Binary  -  1 1 1   - R W X

6 in Binary =  1 1 0  - RW

1 in Binary -    0 0 1  -      X

Here 3 digits in binary refeclects

1st digit from left is for  Read  ( R)

2nd digit from left  is  Write  ( W)

3rd digit from left  is   Execute  ( X)

(c) chmod u = rwx, g = rw, o = x