CCNA MCQs Quiz Multiple Choice Questions & Answers

1. Which one is among the IP routing protocols?

1. ICMP
2. RIP
3. AURP
4. ARP

2. Which one is the correct features of X.25?

1. None of the above
2. Supports only IP
3. Utilizes switched and permanent virtual circuits
4. Contains minimal flow control and error recovery

3. Which one of the following is not the characteristics of IGRP?

1. Configured with an Autonomous system number
2. Uses hop count as a metric
3. Supports multiple unequal paths
4. Administrative distance is 100

4. Which one of the following is not the characteristics of ISDN?

1. Runs over existing phone lines
2. Transports voice and data
3. Transports voice only
4. Support both BRI and PRI

5. Which OSI layer associated with bits?

1. Data link
2. Physical
3. Network
4. Binary

6. Which OSI layer establishes, maintains and terminates sessions between hosts?

1. Presentation
2. Session
3. Physical
4. Network

7. Which OSI layer performs code conversion, code formatting and encryption?

1. Presentation
2. Physical
3. Session
4. Application

8. Which statement is true regarding Administrative distance?

1. RIP Administrative distance is 100
2. It is a metric
3. Number of hops between two routers
4. Trustworthiness of the routing information

9. Which statement is true regarding half duplex?

1. Doubles the bandwidth
2. Only works in a point-to-point configuration
3. Allows for transmitting and receiving but not a the same time
4. Allow for transmitting and receiving of data simultaneously

10. A hardware device required to connect a Token ring network to an Ethernet network is?

1. Token Ring to Ethernet translation hub
2. Repeater
3. TR-Enet
4. Router

11. A type of routing protocol that exchanges entire routing tables at regular intervals is?

1. Distance vector
2. Link state
3. Interior gateway protocols
4. Appletalk routing

12. Identify 2 transport layer protocols?

1. ARP and UDP
2. TCP and ARP
3. TCP and UDP
4. ARP and UDP

13. Identify IPX GNS and its purpose?

1. Get Notes Server - locates Domino Server
2. Go Network Server - sends a print job to a network server
3. Get Nearest Server - locate the nearest server
4. Guaranteed Network Services - allocates resources to users

14. Identify the characteristics regarding MAC addresses?

1. None of the above
2. Contains a network portion and host portion
3. Always assigned by System Administrator
4. 48 bits long containinig a vendor code and serial number

15. Identify the default IPX serial encapsulation?

1. HDLC
2. Novell-Ether
3. SDLC
4. SNAP

16. Identify the extended IP access-list number range?

1. 100 - 199
2. 600 - 699
3. Jan-99
4. 900 - 999

17. Identify the features of PPP CHAP authentication?

1. None of the above
2. Username and password is sent in clear text
3. Authentication messages are sent periodically during the connection
4. Less secure then PAP

18. Identify the hardware component that stores the backup configuration?

1. ROM
2. RAM
3. NVRAM
4. Flash

19. Identify the number range for IPX SAP filters?

1. 100 - 199
2. 900 - 999
3. 1000 - 1099
4. 800 -899

20. Identify the OSI layer which is responsible for end-to-end connections?

1. Data link
2. Network
3. Transport
4. Session

21. Identify the purpose of the Ping command?

1. Test entire protocol stack
2. Share routing information with a neighbor router
3. Transmit user data when buffers are full
4. Test connectivity at layer 3

22. Inverse ARP serves what purpose?

1. Sent every 10 seconds used to verify the Frame Switch is still active
2. Method for a local router to introduce itself to the remote end of the connection
3. Broadcast a routing table update
4. Identify MAC addresses if the IP address is known

23. Sequence and acknowledgement numbers are used for?

1. Reliability
2. Layer transitioning
3. Flow control
4. Port number addressing

24. The Cisco IOS is stored where?

1. NVRAM
2. ROM
3. CD
4. Flash

25. The purpose of the TCP 3 step handshake?

1. Connection tear down process
2. Setup a un-reliable connection
3. Initialize routing tables
4. Synchronize sequence numbers between hosts

26. The purpose of the Trace command is?

1. Transmits user data when buffers are full
2. Explorer packet transmitting routing information
3. Test connectivity
4. Determine the path a packet is taking through the network

27. The type of routing protocol that maintains a topological database of the network is?

1. Distance vector
2. Topological state
3. Shortest Path First
4. Link state

28. What is the purpose of ARP?

1. IP to Mac address resolution
2. IP to host name resolution
3. Host name to IP address resolution
4. Mac to IP address resolution

29. What is the purpose of the wildcard mask?

1. Hide the host portion of an IP address
2. Match a certain portion of the IP address while ignoring the rest of the address
3. Determine the class of the IP address
4. Determine the network portion of an IP address

30. Which of the following is the true statement regarding subnetting?

1. Borrow bits from the host portion of the address
2. Allows for more host address
3. Borrow bits from the network portion of the address
4. Allows for unlimited number of networks