| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| What does a router do with a packet that it does not have a
destination network for?
A.) Sends it to the Serial port
B.) Drops the packet
C.) Sends it back out the same interface it received it in
D.) Forwards the packet to the next hop | | 2 |
| Which of the following are solutions to the problems encountered
with Distance-Vector routing?
A.) Defining a Maximum
B.) Poison Reverse
C.) Triggered Updates
D.) Shortest path first algorithm.
E.) Split Horizon | | 1 |
| Hi Guys
I am facing one problem while configuring PAP over Point to
Point links. Configuration scenario is like this.
ROUTER 1: (Hostname – R1)
R1(config)#username R2 password CCNA2
R1(config)#interface serial 1/1
R1(config-if)ip address 10.0.0.1 255.0.0.0
R1(config-if)#lock rate 64000
R1(config-if)#encapsulation ppp
R1(config-if)#ppp authentication pap
R1(config-if)#ppp pap sent –username R1 password CCNA1
R1(config-if)#no shutdown
ROUTER 2: (Hostname – R2)
R2(config)#usename R1 password CCNA1
R2(config)#interface serial 1/1
R2(config-if)#ip address 10.0.0.2 255.0.0.0
R2(config-if)#encapsulation ppp
R2(config-if)# ppp authentication pap
R2(config-if)# ppp pap sent –username R2 password CCNA2
R2(config-if)#no shutdown
Now problem is that, after configure the command “ppp
authentication pap” the “Line protocol” status goes down on
each router. But when I disable this command using “no ppp
authentication pap”, the “Line Protocol” status goes up.
What could be the problem, can anyone explain it plzzz….!!!
Thanks in Advance…!!
Shahin..
| | 6 |
| Which protocol for PPP provides load balancing across
multiple links?
A. Multilink Protocol (MP)
B. Quality
C. Magic Number
D. Stacker
E. Predictor | | 1 |
| Identify 2 HDLC characteristics?
A.) Default serial encapsulation
B.) Open standard
C.) Supports Stacker compression
D.) Supports point-to-point and multipoint | | 1 |
| Identify the 3 characteristics of IPX RIP?
A.) Distance vector
B.) Does not support multiple paths
C.) 60 second updates
D.) Default encapsulation is SAP
E.) Uses ticks and hop count as a metric | | 1 |
| Which OSI layer provides mechanical, electrical & procedural
specifications for activating, maintaining physical link?
A.) Presentation
B.) Network
C.) Application
D.) Physical
E.) Transport
F.) Data-Link | | 1 |
| To monitor IP igrp traffic, you can use "debug IP igrp
transaction" or "debug IP igrp events". How do you display
information about IPX routing update packets?
A. debug routing
B. debug ipx transaction
C. debug ipx routing activity
D. debug ipx events | | 1 |
| How does a switch use store and forward?
A.) By using a Class I repeater in a collision domain
B.) The LAN switch copies the entire frame into its onboard
buffers and
then looks up the destination address in its forwarding, or
switching,
table and determines the outgoing interface
C.) By using broadcast addresses as source addresses
D.) The switch waits only for the header to be received
before it checks
the destination address and starts forwarding the packets | | 1 |
| How Bridge Protocol Data Unit detect looping in Network?
How Bridge Protocol Data Unit work? explain? | | 1 |
| What key do you use to view the last command?
A.) Left Arrow
B.) Space Bar
C.) Up Arrow
D.) Right Arrow | | 2 |
| Identify 3 ways in which a router can be configured?
A.) TFTP
B.) Nvram
C.) Ping
D.) Console
E.) Trace | | 1 |
| Which three are typical operational phases in a basic
connection oriented network service?
A. call setup
B. data transfer
C. load balancing
D. call termination
E. caller ID
F. call prionflication
G. data segmentation
H. data and momma
I. data link identification
J. callering book | | 1 |
| which term use to allow user to conect the remote n/w with
ppp dail up conection
ras
sap
sonet
mane answer rsa | | 1 |
| What does the IPX maximum path command do?
A.) Allows you to disable the TTL on an IPX packet
B.) This parameter is only used in NLSP routing
C.) Sets the maximum metric that can appear in the routing table
D.) Configures round robin load sharing over multiple equal
metric paths
(parallel paths) | | 1 |
| What is proxy-ARP and how it is used and configured | | 1 |
| 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 |
| What are 3 ways to provide login access to router?
A.) Console
B.) TFTP
C.) Rlogin
D.) Auxiliary Port
E.) X Windows
F.) Telnet | | 1 |
| The two sublayers of the IEEE Data Link Layer are which of the
following?
A.) Link and Logical Control
B.) Data Link and LLC
C.) Logical Link Control and Media Access Control
D.) Data Link and MAC | | 2 |
| Which command will display the encapsulation type on interface
serial 0?
A.) show interface s0
B.) show all
C.) show int s0 encap
D.) show encap s0
E.) show encap | | 1 |
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