| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| To which layer ICMP belongs | CMS | 7 |
| Which command allows a user to see previous commands?
A.) show command
B.) CTRL-P
C.) show history
D.) CTRL-U
E.) Up Arrow
F.) SHIFT-CTRL-6 | | 1 |
| Which command displays the IPX SAP table?
A.) show ipx sap
B.) show sap
C.) show ipx interface
D.) show ipx servers
E.) show ipx | | 1 |
| What is the default interval for SAP updates?
A.) 60 seconds
B.) 15 seconds
C.) 30 seconds
D.) 120 seconds | ACS | 1 |
| An ISDN BRI circuit can be described as which of the following?
A.) 3B channels
B.) 2-64Kbps B channels and 1-16Kbps D channel
C.) none of the above
D.) 2-64Kbps B channels and 1-16Kbps C channel | | 1 |
| Which of the following are Transport layer protocols?
A.) UDP
B.) TCP
C.) NBP
D.) IP
E.) SPX | | 1 |
| Which command line statement determines the number of seconds a
dialup connection can wait without any traffic before the
router hangs up?
A.) dialler max-time
B.) dialler timeout
C.) dialer idle-timeout
D.) dialer hang-up
E.) disconnect-timer | | 2 |
| What is the function of DDR on Cisco routers?
A. DDR is dial--on-demand routing. It provides a continuous
LAN only
connection.
B. DDR is dial-on-demand routing. It provides routing for
high volume
traffic.
C. DDR is dial--on-demand routing. It provides a continuous
WAN connection.
D. DDR is dial-on-demand routing. It provides routing for
low volume and
periodic traffic. | | 2 |
| Most routing protocols recognize that it is never useful to send
information about a route back out the direction from which
the original
packet came. This is an example of which routing technology?
A.) Split Horizon
B.) LMI
C.) Triggered Updates
D.) Poison Reverse
E.) SYN, ACK
F.) DLCI | | 1 |
| On an ISDN BRI interface, the control channel is the 'D'
channel.
What is
the rate of this channel?
A.) 64 Kbps
B.) 1.544 Mbps
C.) 128 Kbps
D.) 2.048 Mbps
E.) 16 Kbps | | 2 |
| 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 |
| Which command sets IGRP as the routing protocol for
autonomous system 100?
A. Router(config)#igrp 100
B. Router(config)#network 100
C. Router(config)#router igrp 100
D. Router(config)#enable igrp 100 | | 1 |
| Access lists are numbered. Which of the following ranges
could be
used for an IP access list?
A. 600 - 699
B. 100 - 199
C. 1 - 99
D. 800 - 899
E. 1000 - 1099 | | 1 |
| Identify 2 characteristics of PPP?
A.) Uses LLC to establish the link
B.) Default serial encapsulation
C.) Support multiple layer 3 protocols
D.) Offers two types of authentication; PAP and CHAP | | 3 |
| What is Cisco register bits? How they help? | jetking | 1 |
| Identify the purpose of the Trace command?
A.) Explorer packet transmitting routing information
B.) Test connectivity
C.) Determine the path a packet is taking through the network
D.) Transmits user data when buffers are full | | 2 |
| 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 |
| Which port numbers are used by TCP and UDP to set up
sessions with
other
hosts?
A.) 1024 and above
B.) 6 and 17 respectively
C.) 1-25
D.) 6-17 | | 4 |
| 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 | | 1 |
| Which port numbers are used by TCP and UDP to set up
sessions with
other hosts?
A.) 1024 and above
B.) 6 and 17 respectively
C.) 1-25
D.) 6-17 | | 2 |
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