| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| Which of the following provide correct information about a
protocol at the
transport layer of the OSI model?
A.) UDP - Provides Connectionless datagrams service
B.) TCP - Provides Connection Oriented Services
C.) SMTP - Provides Mail Exchange
D.) IP - Route determination
E.) TCP - Provides Flow Control and Error Checking
F.) FTP - Transfers of Files | | 1 |
| What is the first step in data encapsulation?
A.) User information is converted into data.
B.) Frames are put into bits.
C.) Data is converted into segments.
D.) Segments are converted into datagrams and packets.
E.) Packets are put into logical frame. | | 1 |
| Identify the command to configure the router to boot from an
alternate IOS located in flash?
A.) boot system flash IOS.exe
B.) boot system tftp IOS.exe 172.16.5.1
C.) boot system alternate IOS.exe
D.) boot system rom IOS.exe | | 1 |
| Which switching technology can reduce the size of a
broadcast domain?
A.) Cut-Through
B.) Store-and-Forward
C.) Spanning Tree Protocol
D.) RARP
E.) ARP
F.) VLAN | | 1 |
| Which commands should you use to enable IGRP routing?
A. router igrp 100
Network 192.168.1.0
Network 10.0.0.0
B. router igrp 100
Network 192.168.2.0
Network 10.0.0.0
C. router igrp 100
Network 192.168.1.0 192 168.1.1
Network 10.2.0.0 10.2.1.1
D. router igrp 100
Network 192.168.1.0 255.255.255.0
Network 10.2.0.0 255.255.255.0 | | 2 |
| IGRP supports a feature that allows traffic to be
distributed among up to 6 (4 default) paths to provide
greater overall throughput and reliability. What is this
called?
A. unequal-cost load balancing
B. equal-cost load balancing
C. proportionate load balancing
D. low cost load balancing | | 1 |
| Identify the 4 that are WAN technologies?
A.) HDLC
B.) FDDI
C.) 802.5
D.) HSSI
E.) SDLC
F.) Frame Relay | | 2 |
| Which command listed below sets the banner message when someone
connects to the router?
A.) message #
B.) banner #
C.) login banner #
D.) description #
E.) login description #
F.) banner motd # | | 1 |
| Which layer allows multiple Ethernet devices to uniquely
identify
one another on the Datalink layer?
A.) Transport
B.) Session
C.) Network
D.) Datalink - MAC Sublayer
E.) Datalink - LLC Sublayer | | 3 |
| Identify the command to configure DLCI 100 on an interface e0?
A.) Router(config)# frame-relay local-dlci 100
B.) Router(config)# frame-relay local-dlci 100 int e0
C.) Router(config-if)# frame-relay local-dlci 100
D.) Router(config-if)# frame-relay local-dlci 100 int e0 | | 1 |
| Which OSI layer handles physical address, network topology?
A.) Presentation
B.) Physical
C.) Transport
D.) Application
E.) Data-Link
F.) Network | | 1 |
| You are a network administrator and have been assigned the
IP address of 201.222.5.0. You need to have 20 subnets with
5 hosts per subnet. What subnet mask will you use?
A. 255.255.255.248
B. 255.255.255.128
C. 255.255.255.192
D. 255.255.255.240 | | 2 |
| Which of the following are used by routers to learn routes
to be added to the routing table?
Ping and Traceroute
MAC address resolution
Acknowledgments and Sequence Numbers
Routing updates and static routes
| | 1 |
| When editing a line in the CLI mode, what does 'CTRL-A' do?
A.) Moves you to the previous command.
B.) Moves you to the next word.
C.) Moves you to the end of the line.
D.) Moves you to the next command.
E.) Moves you to the beginning of the line. | | 1 |
| You have two Cisco routers setup back-to-back in a lab using
DTE/DCE cables. To which router would you add the clockrate
command?
A.) The serial port on the DCE router
B.) The Ethernet port on the DTE router
C.) The Ethernet port on the DCE router
D.) The serial port on the DTE router | TCS | 3 |
| A traffic light is an example of what type of mechanism?
A.) Collision detection
B.) Flow control
C.) Sequence numbering
D.) Network management | | 1 |
| When a Distance Vector routing protocol detects that a connected
network
has gone down, it sends out a special routing update packet,
telling all
directly connected routers that the distance to the dead
network is
infinity. This is an example of which routing technology?
A.) ICMP.
B.) Only Link State routing protocols have this intelligence.
C.) Triggered updates.
D.) Garrison-4.
E.) Split Horizon.
F.) Poison Reverse. | | 1 |
| Which OSI layer performs code conversion, code formatting and
encryption?
A.) Physical
B.) Data-Link
C.) Application
D.) Transport
E.) Presentation
F.) Network | | 1 |
| Windowing is a type of :
A.) Negative acknowledgement
B.) Address resolution
C.) Layer transition mechanism
D.) Flow control | | 1 |
| Identify 2 features of PPP CHAP authentication?
A.) Username and password is sent in clear text
B.) Authentication messages are sent periodically during the
connection
C.) Less secure then PAP
D.) Local router 'challenges' the remote router | | 1 |
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