You are given the following address: 153.50.6.27/25.
Determine the subnet mask, address class, subnet address,
and broadcast address.
A. 255.255.255.128, B,153.50.6.0, 153.50.6.127
B. 255.255.255.128, C,153.50.6.0, 153.50.6.127
C. 255.255.255.128, C,153.50.6.127, 153.50.6.0
D. 255.255.255.224, C,153.50.6.0, 153.50.6.127
The following selections show the command prompt and the
configuration of the IP network mask. Which two are
correct?
A. Router#term IP netmask-format { bitcount | decimal |
hexadecimal }
B. Router(config-if)#IP netmask-format { bitcount | decimal
| hexadecimal }
C. Router(config-if)#netmask-format { bitcount | decimal |
hexadecimal }
D. Router#ip netmask-format { bitcount | decimal | hexadecimal }
How would you configure one host name that points to two IP
addresses?
A. IP host jacob 1.0.0.5 2.0.0.8
B. IP jacob 1.0.0.5 2.0.0.8
C. IP host jacob 1.0.0.5
D. IP host duplicate "all"
As a system administrator, you need to provide your routers
with a Domain Name System (DNS) server. How many DNS
servers can you specify with one command?
A. 6
B. 1
C. 2
D. 4
What does the command "IP name-server 255.255.255.255"
accomplish?
A. It sets the domain name lookup to be a local broadcast.
B. This is an illegal command.
C. It disables domain name lookup.
D. The command is now defunct and has been replaced by "IP
server-name ip any"
Which command, that is used to test address configuration,
uses Time-To-Live (TTL) values to generate messages from
each router.
A. trace
B. ping
C. telnet
D. bootp
You have typed "ping" 172.16.101.1 and get the following
display:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echoes to 172.16.101.1,
timeout is 2 seconds:
.!!!!
What does the "." signify?
A. That one message timed out.
B. That all messages were successful.
C. That one message was successful.
D. That one message completed in under the allotted
timeframe.
As a system administrator, you perform an extended ping at
the privileged EXEC prompt. As part of the display, you see
"Set DF bit in IP header? [yes] :" What would happen if you
answered no at the prompt.
A. This lets the router fragment the packet.
B. It tells the router not to fragment the packet.
C. This lets the router direct the packet to the destination
it finds in its routing table.
D. It tell the router to send the packet to the next hop
router.
You are logged into a router, what command would
show you the IP addresses of routers connected to you?
A. show cdp neighbors detail
B. show run
C. show neighbors
D. show cdp
Routers can learn about destinations through static routes,
default, or dynamic routing. By default, a router will use
information derived from __________.
A. IGRP
B. RIP
C. IP
D. TCP
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
The command "show IP protocol" displays which information?
A. routing timers
B. network information
C. contents of the IP routing table
D. information about all known network and subnetworks
from last ten days i watched that no any new questions are
placed in ccna catogarey.so plz place the questions it is
very use full to beginers like us
87
Can anyone explain in details port fast, uplink fast &
backbone fast features introduced by CISCO (The GOD FATHER
of NETWORKING.... Hehehehehe).
84
hi friend i am stuck in the big problem.this problem is
regading pix firewall. i have a cisco pix 515e firewall
inmy company.now when i configure it and after rebooting it
the ACT link never getup.when i apply clear config all
comand the ACT link get up after oveservation i see that
there is fauilover problem
when i apply failover active ACT link agin get up
is there any way to get my firewall in standby mode
rember that there is only on firewall within my n/w
i am lookig towards all of you
jitendera kumar sinha
76
can any budy send the steps for enabling snmp on cisco
switches(L2).
40
hi friend i am sending some interview question which is
asked from me at volvo hope this will help you of all
1 what is mpls
al question is posted by jitendera kumar sinha
how many default route can be configure on a router
57
Hi Jitendera, Wat do u do..?? I mean r u working
anywhere???? Basically where r u from??? If u don't hv any
problem, u can say..?? Or else mail me mr.shahin07@gmail.com
89
hi shain can u send me some detail about bgp so that i can
enhance my knowledge over bgp and can you also teach me
about the process of suppernating.
now what i am thinking that this could be last visit on that
site overhere.so please mail that short of thing on my gmail
id
i am requesting to all of the visitor that please send
theire doubt or question to my new gmail id which is
jitendera.ccnainterview@gmail.com.i will try to solve it if
i am capable to do it
Wishing all of you for great future
Jitendera kaumar sinha
27
i want to get my ccna certificate?how?my certificate can
not reach to m?
Did you received any Funny E-Mails from your Friends and like to share with rest of our friends? Yeah!! you can post that stuff 
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