C-develop CCNA Quiz
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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
- 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
- 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.
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 14.Which layer is responsible for encryption ?
- A.
Application
- B.
Session
- C.
Transport
- D.
Physical
- 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
- 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
- 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
- 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
- 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
- 20.Identify the hardware component used to store buffers, tables, runningconfiguration etc?
- A.
NVRAM
- B.
ROM
- C.
DRAM
- D.
Flash
- E.
None
- 21.Identify the 3 pieces of hardware you would not install to prevent broadcasts?
- A.
Switch
- B.
Repeater
- C.
Bridge
- D.
Router
- E.
None
- 22.Identify the protocol to test connectivity without configuring any layer 3 protocols?
- A.
Telnet
- B.
Ping
- C.
Trace
- D.
TCP
- 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
- 24.Which of the following are distance vector protocols? (Choose Two)
- A.
OSPF
- B.
IS-IS
- C.
BGP
- 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
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