| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| What is a backoff on an 802.3 networks
A. It is latency in store and forward switching
B. It is the time used for token passing from machine to machine
C. It is the retransmission delay that is enforced when a
collision occurs
D. it is the result of two nodes transmitting at the same
time. The frames from each transmitting device collide and
are damaged. | | 3 |
| As a system administrator, you need to set up one Ethernet
interface on the Cisco router to allow for both sap and
Novell-ether encapsulations. Which set of commands will
accomplish this?
A. interface ethernet 0.1
ipx encapsulation Novell-ether
ipx network 9e
interface ethernet 0.2
ipx network 6c
B. interface ethernet 0
ipx encapsulation Novell-ether
ipx network 9e
interface ethernet 0
ipx encapsulation sap
ipx network 6c
C. interface ethernet 0.1
ipx encapsulation Novell-ether
interface ethernet 0.2
ipx encapsulation sap
D. interface ethernet 0.1
ipx encapsulation Novell-ether
ipx network 9e
interface ethernet 0.2
ipx encapsulation sap
ipx network 6c | | 1 |
| Which protocol will let neighbor routers know if your
internetwork
experienced congestion on a serial port?
A.) BootP
B.) IP
C.) ICMP
D.) ARP
E.) FTP
F.) RARP | | 1 |
| Identify the switching method that examines the destination MAC
address as the frame is being received then begins
forwarding the frame
prior to receiving the entire frame?
A.) Fragment-free
B.) Store and Forward
C.) Cut-through
D.) Fast forward | | 1 |
| What are four benefits that can result from applying ISDN
networking? (Choose four)
A. Full time connectivity across the ISDN is spoofed by
Cisco IOS routers using dial on demand routing (DDR)
B. Small Once and Home Once sites can be economically
supported with ISDN Basic Rate Interface (BRI) servkps
C. ISDN replaces Signaling System 7 (SS7) in the Public
Switched Telephone Network (PSTIC) backbone
D. ISDN can be used as a backup service for a leased line
connection between the remote and central chaps
E. Modem racking and cabling can be eliminated by
integration of digital modem cards on Cisco IOS Network
Acess Servers (NAS) | | 2 |
| Which command displays all the commands in the history buffer?
A. CTRL H
B. show buffer
C. show history
D. show history buffer | | 2 |
| Which of the following are examples of ICMP?
A.) Traceroute
B.) Web Browsing
C.) Ping
D.) Telnet
E.) Destination Unreachable message from a router
F.) Inverse Tunnels | | 1 |
| Identify the command to copy a configuration file from a TFTP
server to a routers active configuration?
A.) Router# copy running-config tftp
B.) Router# copy tftp running-config
C.) Router# copy tftp 172.16.0.1 running-config
D.) Router(config)# copy tftp running-config | | 1 |
| What are four functions/characteristics of the network layer
of the OSI model? (Choose four)
A. It uses a two-part address
B. It maintains routing tables
C. It uses broadcast addresses
D. It establishes network addresses
E. It provides access to the LAN media
F. It provides media independence for upper layers
G. It provides path selection for Internetwork communication | | 1 |
| Identify 3 characteristics of a MAC address?
A.) Burned into the NIC
B.) 48 bits long
C.) Length is 32 bits
D.) Used to identify a host device
E.) Contains a network portion and a host portion | | 2 |
| What is the function of the Transport layer and which protocols
reside
there?
A.) MAC addressing - IP
B.) Interhost communication - SQL, NFS
C.) Best effort Packet delivery - TCP, UDP
D.) End-to-end connections - TCP, UDP | | 1 |
| An autonomous system can only exist if all routers in that
system meet which criteria?
A. interconnected
B. run the same routing protocol
C. assigned same autonomous system number
D. run IGRP only
E. run RIP only | | 1 |
| Given an IPX network with redundant paths, what command will
configure load balancing?
A.) ipx load-balance
B.) ip maximum-paths 2
C.) ipx maximum-paths 2
D.) ipx load-share | | 1 |
| What are two purposes for segmenting a network with a
bridge? (Choose two)
A. to reduce collisions
B. to increase collisions
C. to add collision domains
D. to reduce collision domains
E. to have more broadcast domains | | 1 |
| Identify the OSI layer which is responsible for end-to-end
connections?
A.) Network
B.) Transport
C.) Session
D.) Data link
E.) TCP | | 2 |
| What does the trace response !H mean?
* A: Network unreachable
* B: Not forwarded due to ACL restriction
* C: Protocol unreachable
* D: Port could not be reached
| | 2 |
| What are the difference between IPv4 & IPv6?? Can anyone
explain more details about it..!! | HCL | 4 |
| What is the routing metric used by RIP?
A.) Route poisoning
B.) Split horizon
C.) Hop Count
D.) TTL | | 1 |
| Which three statements about common elements of the TCP/IP
protocol stack are true? (Choose three)
A. IP provides connectionless service and routing capabilities
B. APP enables devices to locate the IP address of local devices
C. UDP provides simple connectionless service without
windowing or acknowledgments
D. ICMP provides connection oriented management data to
routers and Layer 3 switches
E. TCP enables devices to send large quantities of data
using windowing in a connection oriented manner | | 2 |
| Which OSI Reference Layer controls application to application
communication?
A.) Datalink
B.) Network
C.) Transport
D.) Session
E.) Physical | | 1 |
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