Computer Networks-ISO-OSI Stack [GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS)]: Questions 8 - 13 of 54
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Question 8
Question MCQ▾
Which of the following is a process by which code is scrambled to hide its meaning?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Encryption | |
b. | private key | |
c. | Cartography | |
d. | All of the above | |
Question 9
Question MCQ▾
If two sets A and B have no common elements i.e.. (An intersection B) has no element then such sets are known as ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Disjoint | |
b. | Union | |
c. | Complement | |
d. | All of the above | |
Question 10
Question MCQ▾
Service advertisement is a topic of which layer of the OSI reference model?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Presentation | |
b. | Transport | |
c. | Application | |
d. | Question does not provide sufficient data or is vague | |
Question 11
Question MCQ▾
A repeater is a connecting device that operates in the ________ of the Internet model.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | physical layer | |
b. | transport layer | |
c. | data layer | |
d. | Question does not provide sufficient data or is vague | |
Question 12
Question MCQ▾
Which of the following are layers in the TCP/IP model?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Transport | |
b. | Internet | |
c. | Application | |
d. | None of the above | |
Question 13
Question MCQ▾
Global System for Mobile Communication (CGSM) is which generation cellular Phone system?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | third | |
b. | fourth | |
c. | second | |
d. | first | |