| Other CCNA Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the most common layer 2 device?
A. Hub
B. Router
C. Switch
D. Repeater | Wipro | 5 |
| 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 |
| Identify the command to configure the IP address 172.16.100.5
255.255.255.0?
A.) Router(config-if)# ip address 172.16.100.5 255.255.255.0
B.) Router(config)# ip address 172.16.100.5
C.) Router# ip address 172.16.100.5 255.255.255.0
D.) Router(config)# ip address 172.16.100.5 255.255.255.0 | | 2 |
| The -- terminal no editing -- command will perform what
function?
A.) Edit the contents of NVRAM
B.) Allows access to the terminal port
C.) Stops the advanced editing feature
D.) Enable password functions | | 1 |
| You have a Class B network address divided into 30 subnets. You
will add 25 new subnets within the next year. You need 600
host IDs for
each subnet. Which subnet mask should you use?
A.) 255.254.0.0
B.) 255.192.0.0
C.) 255.255.252.0
D.) 255.255.248 0 | | 1 |
| 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 | | 1 |
| What is CSU/DSU & explain the function???? | Cisco | 3 |
| Identify 3 characteristics of an IP address?
A.) Contains a network portion and a host portion
B.) 32 bits long
C.) Unique to each network
D.) Part of the default Cisco configuration
E.) Referred to as the hardware address | | 1 |
| What is convergence time?
A.) The update time
B.) The time it takes to reload a router
C.) The time it takes for a packet to reach its destination
D.) The time is takes for all routers update their tables
after a change
takes place | | 1 |
| What are two functions of the ICMP protocol? (Choose two)
A. to map IP addresses to Ethernet addresses
B. to map common names to network addresses
C. to forward SNMP alerts to management consoles
D. to generate an echo reply in response to a ping test
E. to send a host or pod unreachable message from a router
to the source of an undeliverable packet | | 1 |
| There are two processes to pair MAC address with IP
addresses. Which process finds an IP address from a MAC
address?
A. RARP
B. ARP
C. RIP
D. IGRP | | 2 |
| How does the cut-through switching technique work?
A.) By using broadcast address as source addresses
B.) The switch waits only for the header to be received
before it checks
the destination address and starts forwarding the packets
C.) 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
D.) By using a Class I repeater in a collision domain | | 1 |
| What is public and private ip address., explain? and also
explain the ip address range of both public and private?
and where we use that public and private ip address? | | 10 |
| Which layer defines bit synchronization?
A.) Application
B.) Network
C.) Transport
D.) Physical
E.) Session
F.) Session | | 1 |
| 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 |
| Which three statements about Frame Relay configurations
using subinterfaces is true? (Choose three)
A. Each subinterface is conferred either multipoint or point
to point
B. Any network address must be removed from the physical
interface
C. The configuration of subinterfaces is done in router
(config-if)# mode
D. Frame Relay encapsulation must be conferred on each
subinterface | | 1 |
| CO is an acronym for which of the following?
A.) Central Office
B.) Capital Office
C.) Central Operator
D.) Company Office | | 1 |
| What are the 3 ways routers learn paths to destination networks?
A.) Dynamic
B.) Static
C.) Routing tables
D.) Default | | 1 |
| Which addresses are INCORRECTLY paired with their class?
A. 128 to 191, Class B
B. 192 to 223 Class B
C. 128 to 191, Class C
D. 192 to 223, Class C | | 2 |
| You just entered the following command_Router(config#) line
console 0 Which operation is most likely to follow?
A. Confound terminal type
B. enter protocol parameters for a serial line
C. create a password on the console terminal line
D. establish a terminal type 4 connection to a remote host
E. change from configuration mode to console privileged mode | Wipro | 10 |
| |
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along with your userid / name. ThanQ
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