Basic Fundamental 3

Learn CCNA Routing and Switching

1. MAC address is typically represented in which of the following numbering system?

Decimal
Binary
HexaDecimal
None of the above


2. What is the length of MAC address?

32
48
128
64


3. What is the length of IP address?

32
48
128
64


4. Which of the following devices can work at both layers 2 and 3 of the OSI model?

Hub
Repeater
Switch
Bridge


5. Which of the following technology is a wireless technology?

Twisted Pair
Coaxial
Microwave
None of the above


6. Which of the following topology is used in today's networks?

Ethernet
Ring Topology
Bus Topology
Star Topology


7. Which of the following protocol is a connection less protocol?

User Datagram Protocol
Internet Protocol
Transmission Control Protocol
None of the above


8. Which is the biggest layer in OSI Model?

Application
Presentation
Transport
Session


9. Which layer provide the format of the data?

Layer 2
Layer 3
Layer 4
Layer 6


10. 10 Base 2 is called as

Thick net
Thinnet
Cable
None of the above

[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] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44]

Basic Fundamental 2

Learn CCNA Routing and Switching

1. Which protocol does Ping use?

TCP
ARP
ICMP
BootP


2. Where is a hub specified in the OSI model?

Session layer
Physical layer
Data Link layer
Application layer


3. What is the main reason the OSI model was created?

To create a layered model larger than the DoD model
So application developers can change only one layer’s protocols at a time
So different networks could communicate
So Cisco could use the model


4. What type of RJ45 UTP cable do you use to connect a PC’s COM port to a router or switch console port?

Straight-through
Crossover cable
Crossover with a CSU/DSU
Rolled


5. You have the following binary number: 10110111 What are the decimal and hexadecima

69/0x2102
183/B7
173/A6
83/0xC5


6. Which of the following is layer in the TCP/IP model?

Session
Data Link
Internet
Physical


7. The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

Application
Host-to-Host
Internet
Network Access


8. What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

Application
Host-to-Host
Internet
Network Access


9. Router work at which layer?

Layer 1
Layer 2
Layer 3
Layer 5


10. Switch work at which layer?

Layer 2
Layer 4
Layer 6
Layer 1

[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] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44]

Network Fundamental

Learn CCNA Routing and Switching

1. When you are browsing the internet, your computer is a part of the

smallest network in the world.
biggest network in the world.
Medium network in the world.
None of the above.


2. If you have access to the internet  at home, your devices are part of 

LAN.
MAN.
WAN.
SAN.


3. What is the Advantage of Networking

Share the data and information.
Less security.
Virus.
Time consuming.


4. What is the Requirement of Networks.

Physical Requirement
Logical Requirement
Both a and b
None of above


5. What is the Transmission Rate of LAN

1000m
100m
10m
1m


6. What is the Transmission Rate of PAN

1000m
100m
10m
1m


7. What is the full form of SAN

Same Area Network
Sample Area Network
Simple Area Network
Storage Area Network


8. Peer to Peer is called as?

Worked group
Domain
Workstations
Nodes


9. Which network has a centralized authentication?

Peer to Peer
Client and Server
D.U.G.A
D.U.O.S


10. How many machine can be connected simultaneously in client and server network?

20
1677214
16777214
16777216

[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] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44]

Networking fundamental

Learn CCNA Routing and Switching

Basic Fundamental 1

1. A receiving host has failed to receive all of the segments that it should acknowledge. What can th

Send a different source port number.
Restart the virtual circuit.
Decrease the sequence number.
Decrease the window size.


2. Which fields are contained within an IEEE Ethernet frame header?

Source and destination MAC address
Source and destination network address
Source and destination MAC address and source and destination network address
FCS field


3. Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?

Switch
NIC
Hub
RJ45 transceiver


4. Segmentation of a data stream happens at which layer of the OSI model?

Physical
Data Link
Network
Transport


5. Routers operate at layer . LAN switches operate at layer . Ethernet hubs operate at layer . Word p

3, 3, 1, 7
3, 2, 1, none
3, 2, 1, 7
3, 3, 2, none


6. When data is encapsulated, which is the correct order?

Data, frame, packet, segment, bit
Segment, data, packet, frame, bit
Data, segment, packet, frame, bit
Data, segment, frame, packet, bit


7. You want to implement a network medium that is not susceptible to EMI. Which type of cabling shoul

Thicknet coax
Thinnet coax
Category 5 UTP cable
Fiber-optic cable


8. Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?

Layer 2
Layer 3
Layer 4
Layer 7


9. What is the purpose of flow control?

To ensure that data is retransmitted if an acknowledgment is not received
To reassemble segments in the correct order at the destination device
To provide a means for the receiver to govern the amount of data sent by the sender
To regulate the size of each segment


10. What type of RJ45 UTP cable is used between switches?

Straight-through
Crossover cable
Crossover with a CSU/DSU
Crossover with a router in between the two switches

[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] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44]