| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| You need to come up with a TCP/IP addressing scheme for your
company. How
many network IDs must you allow for when you define the
subnet mask for
the network?
A.) One for each WAN link
B.) One for each router interface
C.) One for each NIC installed in each client
D.) One for each subnet with hosts
E.) One for each host ID | | 1 |
| Identify 3 characteristics of IP RIP?
A.) Distance vector
B.) Administrative distance is 120
C.) Periodic updates every 60 seconds
D.) Uses a composite metric
E.) Can load balance | | 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 keystroke to position the cursor to the
beginning of
a command line?
A.) Ctrl-A
B.) Ctrl-Ins
C.) Ctrl-B
D.) Ctrl-Z | | 1 |
| Identify the command that forces the router to load into ROM
mode
upon a reload?
A.) boot system rom
B.) rom boot
C.) boot system flash rom
D.) boot router rom | | 1 |
| 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 | | 2 |
| What does the 'S' mean when looking at the routing table?
A.) Statically connected
B.) Directly connected
C.) Dynamically attached
D.) Shutdown route | | 1 |
| What is the maximum number of subnets that can be assigned
to networks when using the address 172.16.0.0 with a subnet
mask of 255.255.240.0? (Assume older version UNIX
workstations are in use.)
A. 16
B. 32
C. 30
D. 14
E. It is an invalid subnet mask for the Network. | | 1 |
| The benefits to segmenting with Bridges are which of the
following?
A.) Scalability
B.) Datagram filtering
C.) Manageability
D.) Reliability | | 1 |
| Of the following switching types, which one has the lowest
latency?
A.) Cut-through
B.) Fragment Free
C.) None
D.) Store-and-forward | | 3 |
| Which OSI layer provides mechanical, electrical, procedural for
activating, maintaining physical link?
A.) Presentation
B.) Network
C.) Application
D.) Physical
E.) Transport
F.) Data-Link | | 2 |
| Which OSI Reference Layer controls application to application
communication?
A.) Datalink
B.) Network
C.) Transport
D.) Session
E.) Physical | | 1 |
| Identify 3 characteristics of switches?
A.) Increase available bandwidth
B.) Decrease broadcast traffic
C.) Support full duplex in a multipoint topology
D.) Make fowarding decision using MAC address
E.) Create collision domains | | 1 |
| What is the standard ISDN term for a native ISDN telephone?
A.) ET
B.) TE1
C.) TE2
D.) LE
E.) TA | | 1 |
| "arpa" is used by the Cisco IOS for which encapsulation
types?
A. Ethernet_II
B. Ethernet_802.3
C. Ethernet_802.2
D. Ethernet_SNAP | | 1 |
| Identify 3 characteristics of the Network layer (OSI layer 3)?
A.) Connection oriented
B.) Path determination
C.) Supports multiplexing
D.) Manages sessions
E.) Packet forwarding | | 2 |
| Which layer is responsible for coordinating communication
between
systems?
A.) Application
B.) Network
C.) Session
D.) Transport
E.) Physical
F.) Data Link | HCL | 2 |
| Regarding frame relay, which of the following statements are
true?
A.) You must use ANSI encapsulation if connecting to
non-Cisco equipment
B.) You must use IETF encapsulation if connecting to
non-Cisco equipment
C.) You must use Q.933a encapsulation if connecting to
non-Cisco equipment
D.) You must use Cisco encapsulation if connecting to
non-Cisco equipment | | 2 |
| What is an advantage of LAN segmentation?
A.) Increases broadcasts.
B.) Increases collisions.
C.) Provides more protocol support.
D.) Decreases broadcasts.
E.) Routing protocol support. | Wipro | 2 |
| 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 |
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