C-develop CCNA Quiz
C-Develop CCNA Quiz
- 1.
Which of the following are connection oriented protocols? Choose Two
- A.
TCP
- B.
IP
- C.
FTP
- D.
ICMP
- E.
SNA
Correct Answer(s)
A. TCP
C. FTP -
- 2.
Which of the following services is used to translate the web address into IP address?
- A.
DNS
- B.
WINS
- C.
DHCP
- D.
Telnet
- E.
ARP
Correct Answer
A. DNS -
- 3.
What is important to remember about the data link layer of the OSI model when considering Peer to Peer communication? (Choose three.)
- A.
It links data to the transport layer
- B.
It encapsulates frames into packets.
- C.
It provides a service to the network layer.
- D.
It encapsulates the network layer information into a frame.
- E.
Its header contains a physical address which is required to complete the data link functions.
Correct Answer(s)
C. It provides a service to the network layer.
D. It encapsulates the network layer information into a frame.
E. Its header contains a physical address which is required to complete the data link functions. -
- 4.
Using the data transfer calculation T=S/BW, how long would it take a 4MB file to be sent over a 1.5Mbps connection?
- A.
52.2 seconds
- B.
21.3 seconds
- C.
6.4 seconds
- D.
2 seconds
- E.
0.075 seconds
Correct Answer
B. 21.3 seconds -
- 5.
Which of the following are features of the Internet Protocol (IP)? (Choose two.)
- A.
It is the most widely implemented global addressing scheme.
- B.
It allows two hosts to share a single address on a local area network
- C.
It is a hierarchical addressing scheme allowing addresses to be grouped.
- D.
It is only locally significant, used primarily on local area networks.
- E.
None of the above
Correct Answer(s)
A. It is the most widely implemented global addressing scheme.
C. It is a hierarchical addressing scheme allowing addresses to be grouped. -
- 6.
What are features of the Transport layer? (Choose two.)
- A.
Path determination
- B.
Handles representation, encoding and dialog control
- C.
Uses TCP and UDP protocols
- D.
Packet switching
- E.
Reliability, flow control and error correction
Correct Answer(s)
C. Uses TCP and UDP protocols
E. Reliability, flow control and error correction -
- 7.
What is the Cisco name for the encapsulation type used on a serial interface?
- A.
HDLC
- B.
SDLC
- C.
SNAP
- D.
SAP
- E.
None of the above
Correct Answer
A. HDLC -
- 8.
A default route is analogous to a _________.
- A.
Default gateway
- B.
Static Route
- C.
Dynamic Route
- D.
One-Way route
- E.
None of the above
Correct Answer
A. Default gateway -
- 9.
You are logged into a router, what command would show you the IP addresses of routers connected to you?
- A.
Show cdp neighbors detail
- B.
Show run
- C.
Show neighbors
- D.
Show cdp
- E.
None of the above
Correct Answer
A. Show cdp neighbors detail -
- 10.
As a system administrator, you perform an extended ping at the privileged EXEC prompt. As part of the display, you see "Set DF bit in IP header? [yes] :" What would happen if you answered no at the prompt ?
- A.
This lets the router fragment the packet.
- B.
It tells the router not to fragment the packet.
- C.
This lets the router direct the packet to the destination it finds in its routing table.
- D.
It tell the router to send the packet to the next hop router.
- E.
None of the above
Correct Answer
A. This lets the router fragment the packet. -
- 11.
You have typed "ping" 172.16.101.1 and get the following display: Type escape sequence to abort. Sending 5, 100-byte ICMP Echoes to 172.16.101.1, timeout is 2 seconds: .!!!! What does the "." signify?
- A.
That all messages were successful.
- B.
That one message timed out.
- C.
That one message was successful.
- D.
That one message completed in under the allotted timeframe.
- E.
None of the above
Correct Answer
B. That one message timed out. -
- 12.
Which command, that is used to test address configuration, uses Time-To-Live (TTL) values to generate messages from each router ?
- A.
Ping
- B.
Telnet
- C.
Trace
- D.
Bootp
- E.
None of the above
Correct Answer
C. Trace -
- 13.
As a system administrator, you need to provide your routers with a Domain Name System (DNS) server. How many DNSservers can you specify with one command?
- A.
2
- B.
4
- C.
3
- D.
6
- E.
1
Correct Answer
D. 6 -
- 14.
Which layer is responsible for encryption ?
- A.
Application
- B.
Session
- C.
Transport
- D.
Physical
- E.
Presentation
Correct Answer
E. Presentation -
- 15.
Identify the 2 hardware components used to manage and/or configure a router?
- A.
ROM Port
- B.
Management Port
- C.
Console Port
- D.
Aux Port
- E.
None of the above
Correct Answer(s)
C. Console Port
D. Aux Port -
- 16.
Identify the switching method that receives the entire frame then dispatches it?
- A.
Cut-Through
- B.
Fragment Free
- C.
Store and Forward
- D.
Fast Forward
- E.
None of the above
Correct Answer
C. Store and Forward -
- 17.
What is the default bandwidth of a serial connection?
- A.
1200 Baud
- B.
1.544 Mbps (T1)
- C.
10 Mbps
- D.
100 Mbps
- E.
64 Kbps
Correct Answer
B. 1.544 Mbps (T1) -
- 18.
If configuring a Cisco router to connect to a non-Cisco router across a Frame Relay network, which encapsulation type would you select?
- A.
Q933a
- B.
ISDN
- C.
IETF
- D.
CISCO
- E.
ANSI
Correct Answer
C. IETF -
- 19.
A traffic light is an example of what type of mechanism?
- A.
Collision detection
- B.
Flow Control
- C.
Sequence Numbering
- D.
Network Management
- E.
None
Correct Answer
B. Flow Control -
- 20.
Identify the hardware component used to store buffers, tables, runningconfiguration etc?
- A.
NVRAM
- B.
ROM
- C.
DRAM
- D.
Flash
- E.
None
Correct Answer
C. DRAM -
- 21.
Identify the 3 pieces of hardware you would not install to prevent broadcasts?
- A.
Switch
- B.
Repeater
- C.
Bridge
- D.
Router
- E.
None
Correct Answer(s)
A. Switch
B. Repeater
C. Bridge -
- 22.
Identify the protocol to test connectivity without configuring any layer 3 protocols?
- A.
Telnet
- B.
Ping
- C.
Trace
- D.
TCP
- E.
CDP
Correct Answer
E. CDP -
- 23.
What is the purpose of the DLCI?
- A.
Identifies the remote routers
- B.
Contained with a 802.2 frame for routing purposes
- C.
Used with PPP during authentication
- D.
Identifies the PVC in a Frame Relay network
- E.
None
Correct Answer
D. Identifies the PVC in a Frame Relay network -
- 24.
Which of the following are distance vector protocols? (Choose Two)
- A.
OSPF
- B.
IS-IS
- C.
BGP
- D.
RIP
- E.
IGRP
Correct Answer(s)
D. RIP
E. IGRP -
- 25.
Which of the following is Link State Protocol ?
- A.
EIGRP
- B.
OSPF
- C.
RIP v2
- D.
VTP v2
- E.
IGRP
Correct Answer
B. OSPF -
- 26.
Which of the following prevents routing loops ? ( Choose two)
- A.
Split Horizon
- B.
Poison reverse
- C.
STP
- D.
RSTP
- E.
MSTP
Correct Answer(s)
A. Split Horizon
B. Poison reverse -
- 27.
What is the difference between Switches and Hubs ?
- A.
In Switches each port is in a individual collision domain, but in hubs all the ports are in same collision domain and broadcast domain
- B.
Switches uses MAC address table , but Hub doesn't
- C.
High speed data transfer is possible in Hubs
- D.
Hub works in Data link layer whereas Switch works in Physical layer
- E.
None of the above
Correct Answer(s)
A. In Switches each port is in a individual collision domain, but in hubs all the ports are in same collision domain and broadcast domain
B. Switches uses MAC address table , but Hub doesn't -
- 28.
Which statement is true regarding Administrative distance? (Choose two)
- A.
It is a metric
- B.
Number of hops between two routers
- C.
Trustworthiness of the routing information
- D.
RIP Administrative distance is 120
- E.
None
Correct Answer(s)
C. Trustworthiness of the routing information
D. RIP Administrative distance is 120 -
- 29.
Identify the order of the 5 step encapsulation? 1. Create the segment 2. Convert the frame to bits 3. Create the packet 4. Create the frame 5. User creates the data
- A.
1,2,4,2,5
- B.
2,1,3,4,5
- C.
5,1,3,4,2
- D.
5,3,4,1,2
- E.
None
Correct Answer
C. 5,1,3,4,2 -
- 30.
Identify the 3 major functions at layer 3 of the OSI model?
- A.
Forwarding process
- B.
Logical addressing
- C.
End-to-end connections
- D.
Path selection
- E.
MAC address examination
Correct Answer(s)
A. Forwarding process
B. Logical addressing
D. Path selection -
- 31.
Identify the true statement regarding subnetting?
- A.
Allows for more host address
- B.
Borrow bits from the network portion of the address
- C.
Allows for unlimited number of networks
- D.
Borrow bits from the host portion of the address
- E.
None of the above
Correct Answer
D. Borrow bits from the host portion of the address -
- 32.
You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you define the subnet mask for the network?
- A.
The location of DHCP servers
- B.
The volume of traffic on each subnet
- C.
The number of subnets on the network
- D.
The location of the default gateway
- E.
The number of host IDs on each subnet
Correct Answer(s)
C. The number of subnets on the network
E. The number of host IDs on each subnet -
- 33.
What does the 'S' mean when looking at the routing table?
- A.
Statically connected
- B.
Directly connected
- C.
Dynamically attached
- D.
Shutdown route
- E.
None
Correct Answer
A. Statically connected -
- 34.
Why would you use static routing instead of dynamic routing?
- A.
When you want automatic updates of the routing tables
- B.
All the time
- C.
When you have very few routes and want to conserve bandwidth
- D.
When you have a gateway of last resort
- E.
None
Correct Answer
C. When you have very few routes and want to conserve bandwidth -
- 35.
Which statement is true regarding full duplex?
- A.
Only works in a multipoint configuration
- B.
Does not affect the bandwidth
- C.
Allows for transmission and receiving of data simultaneously
- D.
Allows for transmission and receiving of data but not a the same time
- E.
None of the above
Correct Answer
C. Allows for transmission and receiving of data simultaneously -
- 36.
When the router runs out of buffer space, this is called ________.
- A.
Redirect
- B.
Source Quench
- C.
Low memory
- D.
Information request
- E.
None
Correct Answer
B. Source Quench -
- 37.
Which processes does TCP, but not UDP, use? (Choose Two)
- A.
Windowing
- B.
Acknowledgements
- C.
Source Port
- D.
Destination Port
- E.
None
Correct Answer(s)
A. Windowing
B. Acknowledgements -
- 38.
A MAC address is made up of what two entities ?
- A.
Ip Address
- B.
Vendor Code
- C.
Serial Number
- D.
Sales Code
- E.
Nothing
Correct Answer(s)
B. Vendor Code
C. Serial Number -
- 39.
What are the three benefits of LAN segmentation ?
- A.
Users Authority
- B.
Security
- C.
Management control
- D.
Broadcast control
- E.
Effective utilization of bandwidth
Correct Answer(s)
B. Security
C. Management control
D. Broadcast control -
- 40.
What kind of services provided by the presentation layer of OSI model? (Choose Three)
- A.
JPEG
- B.
DOC
- C.
XLS
- D.
TIFF
- E.
MPEG
Correct Answer(s)
A. JPEG
D. TIFF
E. MPEG -
- 41.
Which of the following is not a WAN protocol ?
- A.
V.35
- B.
IEE 802.3
- C.
ATM
- D.
SDLC
- E.
HDLC
Correct Answer
B. IEE 802.3 -
- 42.
How do you backup a copy of IOS from a router to TFTP server ?
- A.
Copy the flash to ROM
- B.
Copy the flash to NVRAM
- C.
Issue the command Copy flash TFTP
- D.
Issue the command copy tftp flash
- E.
This feature is not yet released in cisco
Correct Answer
C. Issue the command Copy flash TFTP -
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Dec 13, 2012Quiz Edited by
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Sep 21, 2008Quiz Created by
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