| Other CCNA Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Why do we have a Layered Model?
1) It reduces complexity
2) Allows for a standardized interface
3) Facilitates modular engineering
4) Ensures interoperable technology
5) Accelerates evolution
6) Simplifies teaching and learning | | 1 |
| What is ISR or NonISR router? Difference between ISR or
NonISR router? | HCL | 3 |
| Identify 3 feature of access-lists?
A.) Implicit deny will deny any packets not matched
B.) Processed sequentially from bottom to top
C.) Processed sequentially from top to bottom
D.) If a packet is denied it would be tested against the
remaining
statements in the access-list
E.) Once a match is made the packet is either denied or
permitted
F.) Enabled on all interfaces by default | | 1 |
| Given the following IP address from the Class B address
range 172.35.21.12. Your network plan requires no more than
126 hosts on a shored. Which value should you use as the
subnet mask?
A. 255.255.0.0
B. 255.255.128.0
C. 255.255.126.0
D. 255.255.255.128
E. 255.255.255.252 | | 3 |
| 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 are the three phases of PPP session establishment?
A. Link establishment phase
B. Authentication phase
C. Network layer protocol phase
D. Handshake phase
E. Dial-in phase | | 2 |
| What is the protocol number for TCP?
A.) 80
B.) 21
C.) 11
D.) 6 | | 1 |
| What is the most common layer 2 device?
A. Hub
B. Router
C. Switch
D. Repeater | Wipro | 5 |
| What is the Network Layer of the OSI responsible for?
A.) Bridging
B.) Routing packets through an internetwork
C.) Regenerating the digital signal
D.) Gateway services | | 1 |
| Of the following, which reason applies to dividing a large
network into two or more smaller networks?
Performance
Security
Address Management
All of the above
| | 1 |
| What utility can you use to see the path a packet takes
through an
internetwork?
A.) Route
B.) SNMP
C.) Trace
D.) Ping | | 1 |
| Station A is transmitting data to station B, and expects an
acknowledgment
after every 400 bytes. After transmitting data for a while,
the two
stations determine the line is reliable and change to
expecting and
acknowledgement every 600 bytes.
This is an example of (pick the best answer only):
A.) BECN
B.) Sliding Windows
C.) Poison Reverse
D.) Countdown timers
E.) Split Horizon
F.) Count to infinity | | 1 |
| If you are running Token Ring with Novell IPX routing, which
encapsulation
should you use?
A.) SAP
B.) SNAP
C.) 802.5
D.) 802.2 | | 1 |
| what is the diffrence betwwen telnet and ssh.this question
is asked by nikhil and i am plasing the answer here insteed
of his personal mail.
| | 4 |
| 5. What is an advantage of using routers in your network?
(Choose all that apply)
A. Stops broadcast storms
B. Reduces downtime on your network
C. Creates internetworks
D. Can filter by logical address
| | 6 |
| Which is true regarding store-and-forward switching method?
A.) Latency varies depending on frame-length
B.) Latency is constant
C.) It is default for all Cisco switches
D.) It only reads the destination hardware address before
forwarding the
frame | | 1 |
| What are hold-downs used for?
A.) To prevent regular update messages from reinstating a
route that has
come back up
B.) Information received on an interface cannot be sent back
out the same
interface
C.) To prevent regular update messages from reinstating a
route that has
gone down
D.) To hold the routing table from being sent to another router | | 1 |
| Identify the type of routing protocol that maintains a
topological
database of the network?
A.) Topological state
B.) Shortest Path First
C.) Link state
D.) Distance vector | | 1 |
| What does CCNA stand for?
A. Cisco Certified Network Administrator
B. Cisco Certified Network Associate
C. Certified Circuitry in Networking Apprentice
D. Calico Cats of North America | | 3 |
| 9. Which STP state prevents the use of looped paths?
A. Blocking
B. Listening
C. Learning
D. Forwarding
| | 2 |
| |
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