. . . . . 4 e v a F r e n z . . . . .

Blog

Monday, March 03, 2008

Networking
CCNA 1 & 2
Examination Study Guides

MCQ

1. Usage of a hub, repeater and modem devices.
2. The definition of LAN, WAN, MAN, Intranet and Extranet networks
3. Location of MAC address, its size and its parts
4. Characteristics of CSMA/CD and its functions
5. Definition of Simplex, half duplex and full duplex mode of transmissions
6. Usage of frame check Sequence in an Ethernet frame
7. Layers at which NIC, hubs, switch, bridge and router devices operate
8. Purpose and functions of a switch and router
9. Definition of a collision domain and broadcast domain
10. Difference between peer to peer and client sever networks
11. Part of an IP address
12. Class A, Class B and Class C IP range for the first octect and number of host supported by these classes
13. Understand the characteristics of TCP and UDP transport layer protocols
14. Various application layer protocols (DNS, DHCP, SMTP, SNMP, FTP, TFTP, Telnet) functions
15. Computation of usable host and subnets for a class C network
16. Usage of straight – through, cross – over, and roll over cables
17. Examples of routed protocol and routing protocol
18. Connections used for UTP cables and fiber optic cables
19. Purpose of serial, Ethernet and console parts on a router
20. Definition of DTE and DCE
21. Examples of WAN Technologies
22. Purpose of ROM, Flash NVRAM, RAM components of a router
23. Purpose of ping command
24. Definition of circuit – switched and packet – switched services
25. Operating modes of a router

Short Answer

1. Devices used to implement single and multiple collision domains and multiple broadcast domain
2. Operation of CSMA/CD
3. Name of the layers of the OSI model and TCP/IP model and their functions
4. Identify the classes of given IP addresses
5. Switching modes and elimination of switching loops
6. Function of devices namely NIC, hub, switch, bridge and router
7. Usage of network address and broadcast address
8. Purpose of subnet masks in IP address configuration
9. Usage of port numbers and some common port numbers
10. 100 Base TX, 1000 Base T, 1000 Base SX, 1000 Base LX, Ethernet Technologies : meaning of each of those terms

Essay – Type Questions

1. Identification of collision and broadcast domains
2. Benefit of subnetting and data transmission between subnets
3. Function of a routing protocol and routed protocol
4. Methods of obtaining an IP address
5. Identification of network devices
6. Method of performing three way handshake
7. Difference between private and public IP addresses
8. Benefit of using switches
9. Difference between bandwidth and throughput and their units
10. Functions of address Resolution Protocol

Written on
7:23 PM