D. Sivarama Krishna CCNA Questions Dump: 640-607

 Dated: 24-March-2003

 

1. Which key do I press to have the IOS finish typing a known command for me?

 

[A.] <Tab>

[B.] <Ctrl R>

[C.] <Spacebar>

[D.] <Right Arrow>

 

Answer: A

 

2. Which layer of the OSI model handles data translation, code formatting, and encryption occur?

 

[A.] Physical

[B.] Data link

[C.] Network

[D.] Transport

[E.] Session

[F.] Presentation

 

Answer: F

 

3. Consider Frame Relay multipoint sub interfaces.. Which is a valid statement?

 

[A.] An IP address is required on the physical interface of the central router.

[B.] All routers are required to be fully meshed.

[C.] All routers must be in the same subnet to forward routing updates and broadcasts.

[D.] Multipoint is the default configuration for Frame Relay sub interfaces.

 

Answer: D

 

4. If RIP uses hop count to determine the best path what does IGRP use?

 

[A.] The highest metric value.

[B.] The lowest composite metric value.

[C.] The lowest hop-count and delay.

[D.] The highest bandwidth and reliability

[E.] The lowest administrative distance.

 

Answer: B

 

5. You need to perform password recovery. One of the first steps in performing password recovery is recording the current configuration register setting from user mode. What is the command to view the configuration register?

 

[A.] Show register.

[B.] Show flash.

[C.] Show boot.

[D.] Show version.

 

Answer: D

 

 

6. You have installed a new PC to your access layer switch. You have configured the IP address, subnet mask, default gateway, and DNS settings. You have verified that the information you have entered is correct and that the proper cable was used however this PC is unable to access devices that are connected to the same switch. What is the likely cause of this problem?

 

[A.] The router lacks a routing table entry for the new host.

[B.] The host switch port is assigned to the incorrect VLAN.

[C.] The host MAC address is incorrectly configured.

[D.] A VTP instance for the new host has not been installed.

 

Answer: B

 

7. If you take a dotted-decimal class A IP address such as 10.0.0.1 and convert the first octet to binary. Which of the following is the correct bit pattern for the first octet?

 

[A.] 0xxxxxxx

[B.] 10xxxxxx

[C.] 110xxxxx

[D.] 1110xxxx

[E.] 11110xxx

 

Answer: A

 

8.  What is the benefit of segmenting a network with a router into two different segments called segment one and segment two?

 

[A.] It increases the number of collisions.

[B.] It decreases the number of broadcast domains.

[C.] It connects segment one's broadcast to segment two.

[D.] It prevents segment one's broadcast from getting to segment two.

 

Answer: D

 

9. Looking at the diagram above ports 1 through 4 are assigned to VLAN1 and ports 5 through 8 are assigned to VLAN3 on each switch. The switches are interconnected over an ISL trunk link. Which of the following actions would test proper VLAN and trunk operation? (Choose three.)

 

[A.] Host 2-1 can ping Host 2-2

[B.] Host 2-1 can ping Host 7-2

[C.] Host 2-1 can not ping Host 2-2

[D.] Host 7-1 can not ping Host 2-2

[E.] Host 7-1 can ping Host 7-2

 

Answer: A, D, E.

 

10. You have just purchased a new Cisco router. Which mode should you use to create an initial configuration on your router?

 

[A.] Copy mode.

[B.] User mode.

[C.] Setup mode.

[D.] Startup mode.

 

Answer: C

 

 

 

11. What can you use to telnet from a user's pc directly to a router?

 

[A.] Connect the PC's COM port to the router's console port using a straight-through cable.

[B.] Connect the PC's COM port to the router's console port using a crossover cable.

[C.] Connect the PC's COM port to the router's Ethernet port using a straight-through cable.

[D.] Connect the PC's Ethernet port to the router's Ethernet port using a crossover cable.

[E.] Connect the PC's Ethernet port to the router's Ethernet port using a rollover cable.

[F.] Connect the PC's Ethernet port to the router's Ethernet port using a straight-through cable.

 

Answer: D

 

12. Two types of frame tagging are ISL and 802.lq. What is the purpose of Frame Tagging?

 

[A.] They provide best path determination.

[B.] They allow the exchange of filtering tables.

[C.] They specify different implementation of the Spanning-Tree Protocol.

[D.] They provide interswitch VLAN communication.

 

Answer: D

 

13. Which command will provide you with information regarding the Layer 3 IP address of a directly connected neighbor?

 

[A.] Show ip interface

[B.] Show cdb neighbors

[C.] Show cdp neighbors detail

[D.] Show ip route

[E.] Show ip link status

[F.] Telnet

 

Answer: C

 

14. To perform password recovery on a Cisco router you have to modify which of the following? (Choose two.)

 

[A.] Nvram

[B.] Configuration register

[C.] Boot flash

[D.] Cmos

[E.] Flash

 

Answer: A, B

 

15.  Which of the following are Application layer protocols that use TCP/IP? (Choose three.)

 

[A.] ARP

[B.] HTTP

[C.] SMTP

[D.] FTP

[E.] ICMP

 

Answer: B, C, D

 

 

 

16.For what purpose does Frame Relay use DLCIs?

 

[A.] They determine the Frame Relay encapsulation type.

[B.] They identify the logical circuit between a local router and a Frame Relay WAN switch.

[C.] The represent the keepalives used to maintain the PVC in an active state.

[D.] They represent the physical address of the router attached to a Frame Relay network.

 

Answer: B

17. Frame relay has a feature that prevents PVCs from shutting down from lack of activity. What is the name of this feature?

 

[A.] DLCI

[B.] BECN

[C.] FECN

[D.] LMI

[E.] CIR

[F.] De

 

Answer: D

 

18. There are some differences between routed and routing protocols. Which of the following are examples of those differences? (Choose two.)

 

[A.] A routed protocol is assigned to an interface and determines the method of packet delivery.

[B.] A routing protocol determines the path of a packet through a network.

[C.] A routed protocol determines the path of a packet through a network.

[D.] A routing protocol operates at the transport layer of the OSI model.

[E.] A routed protocol updates the routing table of a router.

 

Answer: A, B

 

19. You issue the debug ip rip command to troubleshooting the rip network. You notice your Ethernet interface 10.1.0.0 shuts down. Which update message is seen in your routers debug ip rip output regarding that network?

 

[A.] Subnet 10.1.0.0, metric 0

[B.] Subnet 10.1.0.0, metric 1

[C.] Subnet 10.1.0.0, metric 15

[D.] Subnet 10.1.0.0, metric 16

 

Answer: D

 

20. Which of the following devices support Full Duplex Ethernet ? (Choose two.)

 

[A.] Switch to host.

[B.] Switch to switch.

[C.] Hub to hub.

[D.] Switch to hub.

[E.] Hub to host.

 

Answer: A, B

 

21. Cisco has just released a new version of Cisco IOS and you would like to use this new version You have downloaded this IOS from Cisco's web site and stored it on your TFTP server. Which of the following commands should you use to copy this IOS to your router?

 

[A.] Copy flash ftp.

[B.] Copy ftp flash.

[C.] Copy flash tftp.

[D.] Copy tftp flash.

 

Answer: D

 

22. Users on your network 10.1.0.0/16 are complaining that they cannot access the company's intranet server using the FQDN www.snowball.com. You are able to ping the IP address but you can not ping www.snowball.com.

What is the likely cause of this problem?

 

[A.] TCP/IP failure.

[B.] DNS failure.

[C.] FTP failure.

[D.] SNMP failure.

 

Answer: B

 

 

23. Using a protocol analyzer we noticed sustained, heavy collisions in our CSMA/CD LANs. What are some possible affects could this have our LAN? (Choose three.)

 

[A.] Increased broadcast traffic.

[B.] Delay.

[C.] Low throughput.

[D.] High throughput.

[E.] Congestion.

[F.] Higher bandwidth.

 

Answer: B, C, and E

 

24. Exhibit

Click for Exhibit

 

You are network administrator for the network shown in the exhibit above. The network has recently been augmented by adding the new router CS2. You would like to backup the IOS image of the new router to the TFTP server. However, the backup procedure fails. What could be the cause of the problem?

 

[A.] Incorrect default gateway of the tftp server.

[B.] Incorrect subnet mask of the tftp server.

[C.] Incorrect IP address of the tftp server.

[D.] Incorrect IP address on E0 of the CS1 server.

[E.] Incorrect subnet mask on the CS2 router.

 

Answer: B

 

25. Which channels are used by ISDN BRI?

 

[A.] 2d+b

[B.] 23d+b

[C.] 2b+d

[D.] 23b+d

 

Answer: C

 

26. You need to segment your network which of the following hardware devices can you use to segment your network? (Choose three.)

 

[A.] Hub

[B.] Repeater

[C.] Switch

[D.] Bridge

[E.] Router

[F.] Media converter

 

Answer: C, D, and E

 

27.if Serial port is down and line protocol is down what could be the problem

 

    [A] Network Layer

    [B]. Physical Layer

    [C] Data Link Layer

    [D] Transport Layer

 

Answer: B

 

28. If Administrator Shutdown the Interface serial 0 what will be the out put of Show Interface s0

 

   [A] Serial down line protocol down

   [B] Serial Up line protocol down

   [C] Serial Administratively down line protocol down

   [D] Serial Administratively down and line protocol up

 

Answer: C

 

29. What is the Subenet mask of the 172.16.x.0 /28 network 255.255.25.224

                                                                                                  -------------------

 

30.Find the subnet mask of ip address 172.16.x.0 if we required 438 hosts per network

      Answer: 255.255.254.0

 

31. The command to see available protocols on your network sh ip protocols

 

32. What spans the OSI layer 7 model completely (choose3)

 

     [A] Network Host

     [B] Network Management Server

     [C] Hub

     [D] Switch

     [E] Web server

 

Answer: A, B and E

 

 

33. Identify the command to set the clock rate for DCE interface clock rate

 

34. What is the Base Mean in 100 Base T? Signaling

 

35.Simulator one: Connectivity lost among the 3 routers one router has in correctly assigned IP address. Correct it and it comes up.

 

36. Simulator two: Configuring RIP on one router

 

37. Which of the following are generally considered to be characteristics of connection oriented network service

 

     [A] non–reliable

     [B] Reliable

     [C] Less bandwidth intensive

     [D] Hand Shaking

 

    Answers: B and D

 

38. Mr. X has received a call from a user Y who is unable to reach a remote site after further review he discover the following information

   

 

 Local PC –10.0.5.35/24

Default gateway – 10.0.3.0

Remote Server – 10.0.5.250/24

 

Ping 127.0.0.1 –Successful

Ping 10.0.5.35 – unsuccessful

Ping Gateway – unsuccessful

Ping Remote server – unsuccessful

 

Which of the following problems would be create the test result

 

    [A] TCP/IP is not installed correctly

    [B] Local Physical Layer Problem

    [C] Local NIC not functioning

    [D] Remote Physical Layer Problem

 

Answer: A

 

 

 

 

 

39. Identify the classes of the following bits

 

    a . 011xxxxx. Xxxxxxx.xxxxx.xxxx

    b. 110xxxxx.xxxxxxxx.xxxxxxx.xxxxxx

    c. 0011xxxx.xxxx.xxxx.xxxxx

 

     [A]. a is a class A address and b is a class B Address

     [B]  a is a class C address and b is class A address (blah blah…)

 

 

 

40. If user X Workstation has connected Router A through Console cable. If user X wants to take the Back up of IOS, what are the prerequisites? (Choose three)

 

      [A] Sufficient Space is required on Router

      [B] IP address of Users Workstation

      [C] TFTP server should run on Users workstation

      [D] User X workstation and Router A should be in same Subnet

     

41. Default Metrics of IGRP Bandwidth and Delay

 

42. One Drag and drop question related to ISDN Map steps

 

43. Routers Startup config will stores on which location

 

     [A] NVRAM

     [B] ROM

     [C] FLASH

     [D] TFTP Server

 

44. Which WAN technology is using two protocols one is for data and another is for signaling

 

    [A] ISDN

    [B] Frame Relay

    [C] X.25

    [D] Some thing

 

 Answer: A

 

45. What are the two authentication Methods of PPP encapsulations?

 

      Answers: CHAP and PAP

 

 

 

46. What are the advantages of PPP over HDLC?

 

      [A] PPP is supports multi vendors

      [B] Provides Authentication

      and some other options

 

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