router – web-dev-net-platform – কুইজ মডেল টেস্ট অনুশীলন – 5

41. What does Spanning Tree Protocol in a switched LAN accomplish

1. To provide a mechanism for network monitoring in switched environments
2. To prevent switching loops in networks with redundant switched paths
3. To prevent routing loops in networks with redundant paths
4. To manage the VLAN database across multiple switches

42. What is valid for RSTP

1. RSTP defines new port roles.
2. RSTP is a proprietary implementation of IEEE 802.1 D STP.
3. RSTP defines no new port states.
4. RSTP cannot operate with PVST+.

43. When using access lists, what does a Cisco router check first?

1. The source address
2. The destination address
3. To see if the packet is routable or bridgeable
4. The packet contents

44. What do the following statements in an extended access list accomplish? – access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 – access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 – access-list 101 permit TCP 172.16.4.0 0.0.0.255 0.0.0.0 255.255.255.255

1. This will permit tftp traffic.
2. This will block ftp traffic.
3. This will block http traffic.
4. This will permit ftp traffic.

45. Identify the default values that make up IGRP’s composite metric.

1. Reliability
2. Bandwidth
3. Load
4. MTU

46. Given the address 172.16.2.120 and the subnet mask of 255.255.255.0. How many hosts are available?

1. 510
2. 16372
3. 254
4. 126

47. Which link in OSPF, connects two routers without any other host or router in between.

1. point-to-point
2. None of the above
3. stub
4. transient

48. You can access WAN services with Cisco routers. Select the Form for WAN service from the following.

1. None of the above
2. IPX/SPX
3. Switched or relayed services
4. NetBEUI

49. Which link in OSPF, is a network with several routers attached to it.

1. transient
2. point-to-point
3. None of the above
4. stub

50. As a system administrator, you need to set up one Ethernet interface on the Cisco router to allow for both sap and Novell-ether encapsulations. Which set of commands will accomplish this?

1. interface ethernet 0 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0 ipx encapsulation sap ipx network 6c
2. interface ethernet 0.1 ipx encapsulation Novell-ether interface ethernet 0.2 ipx encapsulation sap
3. interface ethernet 0.1 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0.2 ipx network 6c
4. interface ethernet 0.1 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0.2 ipx encapsulation sap ipx network 6c

আমাদের কাছে থাকা লক্ষ লক্ষ মডেল টেস্ট থেকে প্রাকটিজের জন্য কিছু এখানে তুলে ধরা হল। প্রতিটি অধ্যায়ের উপরে ইশিখন.কম কুইজ চ্যালেঞ্জ এ আছে শত শত মডেল টেস্ট বার বার মডেল টেস্ট দিয়ে নিজেকে যাচাই কর এবং পুরো বাংলাদেশের সকল শিক্ষার্থীর সাথে আপনার মেধা তালিকা দেখুন। প্রশ্নে কোন প্রকার ভুল থাকলে সঠিক উত্তরসহ নিচে কমেন্ট করে জানাবেন, আমরা ঠিক করে দেবো।