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.Communication in TCP is ___________.
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2.In __________ cryptography, the same key is used by the sender and the receiver.
Your Answer:Correct
Your Answer:Incorrect
Question 3 of 30
Q-3.A ________ is a local address. Its jurisdiction is over a local network.
Your Answer:Correct
Your Answer:Incorrect
Question 4 of 30
Q-4.HDLC is an acronym for _______.
Your Answer:Correct
Your Answer:Incorrect
Question 5 of 30
Q-5.The network layer in the Internet provides _________________.
Your Answer:Correct
Your Answer:Incorrect
Question 6 of 30
Q-6.Routing between autonomous systems is referred to as ______ routing.
Your Answer:Correct
Your Answer:Incorrect
Question 7 of 30
Q-7._______ data have discrete states and take discrete values.
Your Answer:Correct
Your Answer:Incorrect
Question 8 of 30
Q-8.In TCP, the window should not be _________.
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.SNMP uses two other protocols: _______ and _________.
Your Answer:Correct
Your Answer:Incorrect
Question 11 of 30
Q-11.The IEEE 802.11g, uses _________.
Your Answer:Correct
Your Answer:Incorrect
Question 12 of 30
Q-12.In CRC, if the dataword is 111111 and the divisor 1010, what is the dividend at the sender?
Your Answer:Correct
Your Answer:Incorrect
Question 13 of 30
Q-13.Which of the following is true about ICMP messages?
Your Answer:Correct
Your Answer:Incorrect
Question 14 of 30
Q-14.The idea of RZ and the idea of NRZ-L are combined into the ________ scheme.
Your Answer:Correct
Your Answer:Incorrect
Question 15 of 30
Q-15.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 16 of 30
Q-16.Lempel Ziv Welch (LZW) method is an example of ______________.
Your Answer:Correct
Your Answer:Incorrect
Question 17 of 30
Q-17.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
Question 18 of 30
Q-18.In open-loop congestion control, policies are applied ____________________.
Your Answer:Correct
Your Answer:Incorrect
Question 19 of 30
Q-19.The Trap PDU is sent from the ______ to the _______ to report an event.
Your Answer:Correct
Your Answer:Incorrect
Question 20 of 30
Q-20.A repeater is a connecting device that operates in the _______ layer(s).
Your Answer:Correct
Your Answer:Incorrect
Question 21 of 30
Q-21.________ is normally referred to as mB/nB coding; it replaces each m-bit group with an n-bit group.
Your Answer:Correct
Your Answer:Incorrect
Question 22 of 30
Q-22.Transmission media are usually categorized as _______.
Your Answer:Correct
Your Answer:Incorrect
Question 23 of 30
Q-23.A port number is _______ bits long.
Your Answer:Correct
Your Answer:Incorrect
Question 24 of 30
Q-24.To establish time relationship and order of the packets, a real-time traffic needs __________ on each packet
Your Answer:Correct
Your Answer:Incorrect
Question 25 of 30
Q-25.Communication at the data-link layer is ___________________.
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 class used in Java network programming for socket address is the ______________ class.
Your Answer:Correct
Your Answer:Incorrect
Question 28 of 30
Q-28.The third phase of JPEG is ___________.
Your Answer:Correct
Your Answer:Incorrect
Question 29 of 30
Q-29.In PPP, what is the purpose of LCP packets?
Your Answer:Correct
Your Answer:Incorrect
Question 30 of 30
Q-30.In IEEE 802.11, when a frame is going from a station to an AP, the address flag is _____.
Your Answer:Correct
Your Answer:Incorrect
Practice More Online Tests