| Other CCNA Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| When you mistakenly type the wrong command
at the Router# prompt the router does a
DNS lookup which takes about 20 seconds.
Which command can you enter to prevent the
router doing this in future?
| | 2 |
| Which of the following is an invalid host address using a
netmask
of 255.255.255.192?
A.) 10.1.1.1
B.) 10.1.1.66
C.) 10.1.1.130
D.) 10.1.1.127 | | 1 |
| Which OSI layer establishes, maintains and terminates sessions
between
applications?
A.) Application
B.) Physical
C.) Data-Link
D.) Presentation
E.) Network
F.) Session | | 1 |
| What are four ways that Fast Ethernet compares to 10BaseT
Ethernet? (Choose four)
A. Fast Ethernet uses the same Maximum Transmission Unit (MTU)
B. Fast Ethernet is based on an extension to the IEEE 802.3
specification
C. Fast Ethernet uses the same Media Access Control (MAC)
mechanisms
D. Fast Ethernet preserves the frame format that is used by
10BaseT Ethernet
E. Fast Ethernet errors a speed increase one hundred times
that of the 10BaseT Ethernet | | 1 |
| What is the default CDP broadcast update rate for Cisco routers?
A.) 120 seconds
B.) 60 seconds
C.) 30 seconds
D.) 90 seconds | | 1 |
| What is an advantage of LAN segmentation?
A.) Increases broadcasts.
B.) Increases collisions.
C.) Provides more protocol support.
D.) Decreases broadcasts.
E.) Routing protocol support. | Wipro | 2 |
| What should be the first command to create an access-list that
prevents all users on subnetwork 10.10.128.0, using subnet mask
255.255.192.0, from being
able to telnet anywhere?
A.) access-list 101 deny tcp 10.10.128.0 0.0.63.255 any eq
telnet
B.) access-list 101 deny tcp 10.10.128.0 255.255.0.0 any eq
telnet
C.) access-list 101 deny tcp 10.10.128.0 255.255.192.0 any
eq telnet
D.) access-list 101 deny tcp 10.10.128.0 0.0.192.255 any eq
telnet
E.) access-list 101 deny tcp 10.10.128.0 0.0.128.255 any eq
telnet
F.) access-list 101 deny tcp 10.10.128.0 0.0.127.255 any eq
telnet | | 3 |
| Which of the following is an example of the Session Layer?
A.) TCP
B.) SQL
C.) IP
D.) X-Windows
E.) Token Ring
F.) LLC | | 2 |
| Identify the purpose of ARP?
A.) Avoiding routing loops
B.) Determining a workstation's IP address
C.) Sending a directed broadcast
D.) Determining a workstation's MAC address | | 3 |
| Identify the purpose of the Ping command?
A.) Share routing information with a neighbor router
B.) Transmit user data when buffers are full
C.) Test connectivity at layer 3
D.) Test entire protocol stack | | 2 |
| What is the 5-4-3-2-1 rule of network design? | | 3 |
| You just entered the following command_Router(config#) line
console 0 Which operation is most likely to follow?
A. Confound terminal type
B. enter protocol parameters for a serial line
C. create a password on the console terminal line
D. establish a terminal type 4 connection to a remote host
E. change from configuration mode to console privileged mode | Wipro | 10 |
| Which device listed below provides clocking for the line?
A.) DCE
B.) CPE
C.) CO
D.) DTE
E.) Demarc | | 2 |
| please name some routed protocol.
| | 1 |
| Identify the effect of Ctrl-Z?
A.) Exits back to privileged exec mode
B.) Disconnect from the router
C.) Abort the ping operation
D.) Exits privileged exec mode | | 2 |
| You receive "input filter list is 800 and output filter list is
801" as part of the output from a show interfaces command.
What kind of
traffic are you filtering?
A. IPX/SPX
B. TCP/IP
C. LocalTalk
D. DDR | | 1 |
| What do the following commands accomplish?
access-list 1 deny 172.16.4.0 0.0.0.255
access-list 1 permit any
interface ethernet 0
IP access-group 1 out
A. This will block traffic from subnet 172.16.4.0 and allow
all other
traffic.
B. This will allow traffic from subnet 172.16.4.0 and block
all other
traffic.
C. All traffic is allowed.
D. All traffic is blocked. | | 1 |
| What parameter is used with statically assigned routers to tell
packets
which interface to use to reach a distant network?
A.) Mask
B.) Subnet
C.) Default gateway
D.) Interface | | 1 |
| MIDI and MPEG are examples of what layer of the OSI seven layer
model?
A.) Session
B.) Network
C.) Datalink
D.) Transport
E.) Application
F.) Presentation | | 4 |
| Which layer is responsible for identifying and establishing the
availability of the intended communication partner?
A.) Application
B.) Presentation
C.) Transport
D.) Session
E.) Network | | 1 |
| |
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