CCNABRAINDUMP2(2)
添加时间: 2007-9-6 1:37:21 作者: Cisco考试认证 阅读次数:49 来源: http://www.d9soft.com
Questions - Exam CCNA
1. extended access lists should be placed near: source or destination address?
2. Where will a new router obtain it's boot image?
3. LAPD is based on .....PPP/HDLC?
4. Which PPP service supports multiple network layer protocols?
5. Function of Session layer...
6. Specify type of ISDN switch that router communicates with...
7. Which device handles micro-segmentation?
8. DATA-encapsulation order.
9. True/False: IGRP supports up to 4 paths by default between source/destination.
Next hop router in any of the paths must be closer to local router than destination router.
10. IGRP routing update - every 90 seconds?
11. What would happen next after typing in Line Console 0?
12. In which 2 modes can ICMP ping be used?
13. What dvice should connect a V.35 interface on a router to an ISDN BRI port?
14. What command displays IP addresses assigned to specific host names?
15. What is best efforts packet delivery?
16. What layer ensures that data arriving from a remote network can be used by an application on the host?
17. 8 stations connected to 8 hub ports. Hub is connected to a 10mbps switch port. How many collision domains will this network topology have?
18. In setup, what do square brackets indicate?
19. 3 Pre/Post 10.3 software commands to configure information into RAM?
20. Which describe LMI type configuration and default encapsulation?
2 possible answers were listed as:
LMI type configures terminal display options.
LMI type is auto sensed.
21. -More-- prompt:
Next available line or screen is shown?
21. Which 2 physical interfaces does PPP run?
22. Session layer provides...
23. On what layer of OSI model does subnetting take place?
Test Name: CCNA ( Cisco Certified Network Associate)
Test Code: 640-407
From: SAMKAM
I took the CCNA exam on 2nd Sep'1999. The exam pattern has changed. It is as follows:
No. of Questions: 78
Passing Score: 755 marks
Exam Time: 120 minutes.
You can't go back, means what's done is done. Pretty tough Ha!
I scored 89.7%. It wasn't as hard as I was expecting it to be.
Resources I used to prepare for CCNA
Cisco Press Official Course Book. ICRC.
The dump from DIAMOND, it's good.
Questions I recommend you study are:
1. Identify the command to configure the router to boot from an IOS located on a TFTP server. (boot system tftp IOS filename IP address of tftp server)
2. What IP command would you use to test the entire IP stack. (Telnet)
3. Identify the three characteristics of IPX RIP.
(60 sec update, distance vector, uses tics and hop count as a metric)
4. Identify the command to configure all the default vty ports.
(Router(config)#line vty 0 4)
5. Identify the command that displays the SAP table. (sh ipx servers)
6. What is the bandwidth of a serial connection. (1.544 Mbps, T1)
7. What is true for two routers running IGRP to communicate their routes.
(Same autonomous system number)
8. Maximum numbers of bits that can be borrowed from a class B network.
(14 bits, hosts can't be all 1s or 0s)
9. Identify the command which connects access-list 101 inbound to interface e0.
(Router(config-if)# ip access-group 101 in, out is default)
10. The command to display the IP host table. (show hosts)
11 Identify three features of IGRP. (updates every 60 sec, composite metric, Poison reverse, default metrics are bandwidth and delay)
12. Command to display IP routing table. (sh ip route)
13. Three methods to prevent routing loops.(Split horizon, Hold down timers, poison reverse)
14. Which OSI layer is responsible for end to end communication, segmentation and re-assembly. (Transport)
15. Administrative distance for RIP and IGRP. (RIP=120, IGRP=100)
16. The range for extended IP access-list. (100-199)
17. Two switching methods.
(Cut through: Fast, cause reads only the frame, initiates the destination and forwards the packet. Decreases latency. (latency means delay).
Store & Forward: Reads the frame, stores the complete packet in the buffer and then forwards, reliable delivery. Increases Latency.)
18. Configuring a Cisco router to connect to a non Cisco router across a Frame Relay network, which encapsulation type would you use. (IETF)
19. Which statement is true regarding full duplex.( Allows for transmission and receiving of data simultaneously)
20. Purpose of ICMP. (Send error and control messages)
21. The command that saves the configuration stored in ram to nvram.
(copy running-config startup-config)
22. 2 HDLC charcteristics. (Supports point-to-point and multipoint, Default serial encapsulation)
23. Three key features of CDP. (Does not require any layer 3 protocols to be configured, Verify connectivity, Will allow for the discovery of layer 3 addresses on neighbor routers)
24. What is the default IPX ethernet encapsulation. (Novell-Ether)
25. Which OSI layer is concerned with path determination. (Network)
26. Which OSI layer is responsible for data presentation, formatting and encryption.
(Presentation)
27. Which command will show all DLCI configured. (show frame-relay pvc)
28. Which command will set the bandwidth on serial0 to 56k.
(Router(config-if)#bandwidth 56)
29. Which command will change the name of the router.
(Router (conifg)#hostname new name)
30. Split horizon never sends information back to the interface, from which it was
received.
31. Valid LMI types (Q933A, ANSI, CISCO=default)
32. banner motd# is the command to set message of the day, and is displayed at he time of login. If you want to set a message to be displayed at the time someone accesses a specific interface you will use the command description at the interface level.
33. From global configuration mode which command will create sub-interface # 1 for serial 0. (int s0.1 point-to-point)
34. Which command enables load balancing over two multiple paths for IPX on a Cisco router. (ipx maximum-paths 2)
35. How do you determine which IP access-lists are applied to interface E0.
(show ip interface e0)
36. What command will enable IGRP on a router. (Router IGRP autonomous # and to assign an address on the interface level write Network class(A,B,C),
i.e. Router(config-if)#network 158.2.0.0 you don't specify the mask)
37. Computer A is transmitting data to computer B and expects an acknowledgment after every 4 packets. After a while the expected acknowledgment increases to 6 packets. This is an example of what. (Sliding window)
38. Trace is the command that determines the path a packet takes.
39. On a 7500 series router the command format to configure serial interface is
int s 1/0/0. First you specify interface that is S in this example then the slot that is 1, then the port adapter that is 0 and then the port that is 0.
Where as in case of a Cisco 5500 switch, the command would be
int s 1/0 where 1 is the slot and 0 is the port.
40. STP spanning tree protocol is used to prevent routing loops on a switch and STA is the algorithm created by STP.
41. What does the log parameter in the IPX access-list do. (Records the number of times that a packet matches the list).
42. To configure an interface for PPP encapsulation use command
Router(config-if)# encapsulation ppp and to configure for PPP authentication use the command Router(config-if)# ppp authentication chappap.
上一篇文章: CCNABRAINDUMP2(1) 下一篇文章: CCNABRAINDUMP2(3)
相关软件: