| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| 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 |
| What is the Function of Layer3 Switch? | | 1 |
| Identify the 3 pieces of hardware you would not install to
prevent
broadcasts?
A.) Switch
B.) Repeater
C.) Bridge
D.) Router | | 1 |
| Using the access-list command, 'access-list 1 deny 2.2.2.2',
what
else must be done to stop host 2.2.2.2 from sending any
traffic out of
physical interface E0,
while still allowing other traffic?
A.) In global mode, Add a line - 'access-list 1 permit
0.0.0.0 255.255.255.255'
B.) On interface E0, Add a line - 'access-group 1 in'
C.) In global mode, Add a line - 'access-list 1 permit all'
D.) On interface E0, Add a line - 'access-list 1 in'
E.) On interface E0, Add a line - 'access-list 1 out'
F.) On interface E0, Add a line - 'ip access-group 1' | | 1 |
| Which OSI layer establishes, maintains and terminates sessions
between hosts?
A.) Application
B.) Physical
C.) Data-Link
D.) Presentation
E.) Network
F.) Session | | 1 |
| how many pass word you can configure on cisco 2500 router | HCL | 2 |
| What is the bit length and expression form of a MAC address?
A. 24 bits expressed as a decimal number
B. 24 bits expressed as a hexadecimal number
C. 36 bits expressed as a binary number
D. 48 bits expressed as a decimal number
E. 48 bits expressed as a hexadecimal number | | 2 |
| What 2 commands verify end to end communications?
A.) Trace
B.) debug ip session
C.) Ping
D.) Route | | 1 |
| To prevent Service Advertisements (SAPs) from flooding a
network, Cisco routers do not forward them. How are
services advertised to other networks?
A. Each router builds its own SAP table and forwards that
every 60 seconds.
B. Each router assigns a service number and broadcasts
that.
C. SAPs aren't necessary with Cisco routers.
D. Cisco routers filter out all SAPs. | | 1 |
| Identify the 3 characteristics of IGRP?
A.) Uses hop count as a metric
B.) Supports multiple unequal paths
C.) Administrative distance is 100
D.) Configured with an Automous system number
E.) Link state | | 1 |
| what is stp. | IBM | 3 |
| What does the User Datagram Protocol (UDP) provide?
A.) Connectionless datagram service.
B.) FECN & BECN
C.) Flow control and error checking.
D.) Name resolution.
E.) Path discovery. | | 1 |
| Which of the following will apply IPX sap access list 1010 for
incoming traffic, assume you are at the interface configuration?
A.) ipx input-sap-filter 1010 in
B.) ipx input-sap-filter 1010
C.) ipx access-group 1010 in
D.) ipx access-list 1010 in | | 1 |
| What are the two primary operating modes for frame switching?
A. Full Duplex
B. Half-Duplex
C. CSMA/CD
D. Cut-through
E. Fragmentation
F. Store and Forward
G. User mode
H. Privileged mode | | 1 |
| 9. Which STP state prevents the use of looped paths?
A. Blocking
B. Listening
C. Learning
D. Forwarding
| | 2 |
| What is the administrative distance for RIP?
A.) 100
B.) 90
C.) 120
D.) 110 | | 4 |
| Which command would configure Interface E0 with an IP address of
12.23.4.5 using a Subnet mask of 255.255.255.0 ?
A.) ip address 12.23.4.5 255.255.255.0
B.) ip address 12.23.4.5 /24
C.) ip address 12.23.4.5 mask 255.255.255.0
D.) ip address 12.23.4.5 mask ff:ff:ff:0
E.) that is an invalid mask for a class 'A' address | | 2 |
| Why Authentication Header (AH) is not compatible with the
network that using NAT??????
Jitu, looking for u specially...!!!! U knw why i m looking
for u..!!! | | 1 |
| What layer can optionally support reliability?
A.) Transport
B.) IP
C.) Physical
D.) Network
E.) Sub-physical layer | | 1 |
| A user device that connects to a DCE must be which of the
following?
A.) DTE
B.) CPE
C.) Demarc
D.) DCE
E.) CO | | 1 |
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