With each visit of this Computer Networking online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions
Question type
Randomized MCQs.Changes every time you visit the test
Total Number of Questions
30
Time Limit
20 Minutes
Points
1 Point for each Question
Remaining Time: 0 MINUTES
0 of 30 questions completed
Questions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Information
You have already completed the test before. Hence you can not start it again.
0 of 30 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0 )
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Question 1 of 30
Q-1.PCM is an example of _______ conversion.
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2.Clark's solution can solve the silly window syndrome created by the _________.
Your Answer:Correct
Your Answer:Incorrect
Question 3 of 30
Q-3.In the third generation of cellular phones, _______ uses only TDMA.
Your Answer:Correct
Your Answer:Incorrect
Question 4 of 30
Q-4.A _______ changes the format of a high-bandwidth video signal to a lower quality narrow-bandwidth signal.
Your Answer:Correct
Your Answer:Incorrect
Question 5 of 30
Q-5.GPS satellites are ________ satellites.
Your Answer:Correct
Your Answer:Incorrect
Question 6 of 30
Q-6.A link-layer switch is involved in ______________ layers of the TCP/IP protocol suite
Your Answer:Correct
Your Answer:Incorrect
Question 7 of 30
Q-7.The IEEE 802.11a, uses _________.
Your Answer:Correct
Your Answer:Incorrect
Question 8 of 30
Q-8.In TCP, a SYN + ACK segment consumes _____ sequence numbers.
Your Answer:Correct
Your Answer:Incorrect
Question 9 of 30
Q-9.In the domain name space, a full domain name is a sequence of labels separated by ________.
Your Answer:Correct
Your Answer:Incorrect
Question 10 of 30
Q-10.In a ___________ connection, the server leaves the connection open for more requests after sending a response.
Your Answer:Correct
Your Answer:Incorrect
Question 11 of 30
Q-11.In open-loop congestion control, policies are applied ____________________.
Your Answer:Correct
Your Answer:Incorrect
Question 12 of 30
Q-12.GSM allows a reuse factor of _______.
Your Answer:Correct
Your Answer:Incorrect
Question 13 of 30
Q-13.In ______ the stations share the bandwidth of the channel in time. Each station is allocated a time slot during which it can send data. Each station transmits its data in is assigned time slot..
Your Answer:Correct
Your Answer:Incorrect
Question 14 of 30
Q-14.In the _______ encoding scheme, a non-ASCII character is sent as 3 characters.
Your Answer:Correct
Your Answer:Incorrect
Question 15 of 30
Q-15.In the PPP frame, the _______ field has a value of 11111111 to indicate the broadcast address of HDLC.
Your Answer:Correct
Your Answer:Incorrect
Question 16 of 30
Q-16.The _______ protocol provides message authentication, integrity, and privacy.
Your Answer:Correct
Your Answer:Incorrect
Question 17 of 30
Q-17.In TCP/IP, a message belonging to the transport layer is decapsulated from a packet at the ________ layer
Your Answer:Correct
Your Answer:Incorrect
Question 18 of 30
Q-18.If an Ethernet destination address is 07:01:02:03:04:05, then this is a ______ address.
Your Answer:Correct
Your Answer:Incorrect
Question 19 of 30
Q-19.Which step of transform coding used in multimedia is lossy?
Your Answer:Correct
Your Answer:Incorrect
Question 20 of 30
Q-20.A port number is _______ bits long.
Your Answer:Correct
Your Answer:Incorrect
Question 21 of 30
Q-21.In the reservation access method, if there are 10 stations on a network, then there are _______ reservation minislots in the reservation frame.
Your Answer:Correct
Your Answer:Incorrect
Question 22 of 30
Q-22.Which of the following attacks is threatening integrity?
Your Answer:Correct
Your Answer:Incorrect
Question 23 of 30
Q-23.In TCP, a SYN segment consumes _____ sequence number(s).
Your Answer:Correct
Your Answer:Incorrect
Question 24 of 30
Q-24._______ is a controlled-access protocol.
Your Answer:Correct
Your Answer:Incorrect
Question 25 of 30
Q-25.________ audio/video refers to on-demand requests for compressed audio/video files.
Your Answer:Correct
Your Answer:Incorrect
Question 26 of 30
Q-26.The IEEE 802.11a, IEEE 802.11g, or IEEE 802.11n OFDM uses ______ modulation.
Your Answer:Correct
Your Answer:Incorrect
Question 27 of 30
Q-27.The sender is a router that has received a datagram destined for a host in the same network. The logical address that must be mapped to a physical address is ______.
Your Answer:Correct
Your Answer:Incorrect
Question 28 of 30
Q-28.A GEO have ________ orbit and revolves in phase with Earth.
Your Answer:Correct
Your Answer:Incorrect
Question 29 of 30
Q-29.In IEEE 802.11, a ___ is made of stationary or mobile wireless stations and an optional central base station, known as the access point (AP).
Your Answer:Correct
Your Answer:Incorrect
Question 30 of 30
Q-30.In TCP/IP, a packet at the third layer carries data belonging to the ________ layer and the header belonging to the _________ layer.
Your Answer:Correct
Your Answer:Incorrect
Practice More Online Tests