RIP Command show ip route With this command, you can see the routing table. You can see the router information of that router by writing the IP address next to this command. debug ip rip With this command you can configure RIP in real time. show ip protocol With this command the user can view RIP Protocol Information. show ip rip database It is used to view the RIP database.
Dear Students, This Purpose of Preparation of Computer Network Online Test is in 30 Questions English. There is a collection of questions asked in the CCNA Exam. On answering each question one point will be given. And it is mandatory to bring 50% marks to pass. To start the test you have to click on Start Button. All the questions will have to be answered. Go to Last and click on Finish Button, after which your Result will appear on the screen. After clicking Finish, there will be three option shows below 1.Restart Quiz 2.View Question 3.Show Leader-board. After filling your name and e-mail id by clicking on the show leader-board, click on send, after which your result will be shown.
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Question 1 of 30
1. Question
1 points
The application layer of a network ________
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Incorrect
Question 2 of 30
2. Question
1 points
Devices on one network can communicate with devices on another network via __________
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Question 3 of 30
3. Question
1 points
A network that requires human intervention of route signals is called a ______
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Question 4 of 30
4. Question
1 points
A _________ network configuration in which all data/information pass through a central computer is star network.
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Question 5 of 30
5. Question
1 points
The most flexibility in how devices are __________ together is provided by bus topology.
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Question 6 of 30
6. Question
1 points
_______ is a ring network.
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Question 7 of 30
7. Question
1 points
How many pairs of stations can simultaneously communicate on Ethernet LAN?
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Question 8 of 30
8. Question
1 points
A modem that is attached to the telephone system by jamming the phone,s handset into two flexible receptacles in the coupler
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Question 9 of 30
9. Question
1 points
Gateway allows devices on one network to ________ with devices on another network?
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Question 10 of 30
10. Question
1 points
A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?
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Question 11 of 30
11. Question
1 points
Modulation is the process of ________
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Question 12 of 30
12. Question
1 points
Which one of the following is a data link protocol?
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Question 13 of 30
13. Question
1 points
Which of the following is used for modulation and demodulation?
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Question 14 of 30
14. Question
1 points
A software that allows a personal computer to pretend it as a terminal is _______
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Question 15 of 30
15. Question
1 points
Which sublayer of the data link layer performs data link functions that depend upon the type of medium?
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Question 16 of 30
16. Question
1 points
Which layer of OSI model is responsible for creating and recognizing frame boundaries?
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Question 17 of 30
17. Question
1 points
If digital data rate of 9600 bps is encoded using 8 – level phase shift keying (PSK) method, the modulation rate is ______
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Question 18 of 30
18. Question
1 points
Four bits are used for packet sequence numbering in a sliding window protocol. What is the maximum window size?
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Question 19 of 30
19. Question
1 points
Header of a frame generally contains
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Question 20 of 30
20. Question
1 points
The ________ model shows how the network functions of a computer ought to be organized.
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Question 21 of 30
21. Question
1 points
Which of the following divides the high speed signal into frequency bands?
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Question 22 of 30
22. Question
1 points
Sending a file from users personal computers, primary memory or disk to another computer is called
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Question 23 of 30
23. Question
1 points
In OSI network architecture the dialogue control and token management are responsibilities of ________
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Question 24 of 30
24. Question
1 points
Which one of the following is not a function of network layer?
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Question 25 of 30
25. Question
1 points
The interactive transmission of data within a time sharing system may be best suited to __________
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Question 26 of 30
26. Question
1 points
How many OSI layers are covered in the X.25 standard?
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Question 27 of 30
27. Question
1 points
The third layer of OSI model is _____
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Question 28 of 30
28. Question
1 points
The X.25 standard specifies a _________
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Question 29 of 30
29. Question
1 points
Which of the following signals is not standard RS-232-C signal?
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Question 30 of 30
30. Question
1 points
What is the minimum number of wires needed to send data over a serial communication link layer?
1. Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
Answer is C)
SNMP
2.Which of the following device is used to connect two systems, especially if the systems use different protocols?
Answer is D)
gateway
3. The synchronous modems are more costly than the asynchronous modems because
Answer is A)
they contain clock recovery circuits
4. A distributed network configuration in which all data/information pass through a central computer is
Answer is D)
star network
5. Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
Answer is D)
UDP
6. A remote batch-processing operation in which data is solely input to a central computer would require a:
Answer is A)
simplex lines
7.ICMP (Internet Control Message Protocol) is
Answer is A)
a protocol that handles error and control messages
8. If you get both local and remote echoes, every character you type will appear on the screen
Answer is C)
twice
9.What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
Answer is C)
192.168.10
10. A computer network permits sharing of
Answer is B)
Both C & D
11. The first operational computer network in the world was the _________ for the United States Department of Defense
Answer is D)
ARPANET
12. ATM stands for
Answer is C)
Automated teller machine
13. _______ is the technology that connects the machines and people within a site in a small area
Answer is D)
LAN
14. ______ is a network that covers geographic areas that are larger, such as districts or cities
Answer is D)
MAN
15. ______ is a network that this technology connects sites that are in diverse locations
Answer is A)
WAN
16. ______ is a collection of point-to-point links that may form a circle
Answer is C)
Ring topology
17. ATM networks are
Answer is A)
connection oriented
18. DHCP stands for
Answer is B)
Dynamic Host Configuration Protocol
19. Which protocol layer uses the protocols are WWW, HTTP, FTP, SMTP, e-mail etc
Answer is B)
Application Layer Protocol
20. The internetworking protocol is known as
Answer is D)
TCP/IP
21. If single computer network is divided into segments and router are added between them it forms an
Answer is A)
Internetwork
22. Check sum is used for
Answer is C)
Error detection
23. The type of packet format supported by X.25 are as follows
Answer is C)
Both a & b
24. ISDN stands for
Answer is D)
Integrated Service Digital Network
25. If routing information is automatically updated by routers when changes are made to the network configuration are called
Answer is A)
Dynamic routing
26. ARP stands for
Answer is C)
Address Resolution Protocol
27. If two or more routers are connected to the same subnet, the network administration determines which of the routers the messages should be sent to eliminate this problem._____ are used
Answer is C)
IMCP messages
28. If two or more routers are available in distributed routing, which route should be selected
Answer is A)
Link cost
29.How many frames are included for traffic in 26TDMA frames