pulse Click on Answer tab for Answers.

X.25 Protocol – 1 – 2

6. The X.25 standard specifies a _________.

(a) data bit rate.
(b) DTE/DCE interface.
(c) technique for dial access.
(d) technique for start stop data.

ANSWER

EXPLANATION

7.  In X.25 defines the protocols from :

(a) Layer 2 to Layer 3
(b) Layer 1 to Layer 2
(c) Layer 1 to Layer 3
(d) Layer 3 to Layer 2

ANSWER

EXPLANATION

8. The access methods and protocols for GSM may be from :

(a) X.25
(b) X.32
(c) Both a & b
(d) None of these

ANSWER

EXPLANATION

9. X.25, it was developed for computer connections used for :

(a) Terminal connection
(b) Timesharing connection
(c) Both a & b
(d) None of these

ANSWER

EXPLANATION

10. What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard ?

(a) 2
(b) 3
(c) 4
(d) 6

ANSWER

EXPLANATION

1 2 3
Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

Shares
Copy Protected by Chetan's WP-Copyprotect.