network – web-dev-net-platform – কুইজ মডেল টেস্ট অনুশীলন – 2

11. What is a network packet?

1. A formatted unit of data
2. Information
3. Bandwidth
4. None of these

12. You need to configure the interfaces on a new router, but first you need to enter the global configuration mode. Which command is used on router 3 to reach this mode?

1. 3# configure terminal
2. 3# router
3. 3# interface
4. 3# setup

13. A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is powered, the router prompts with: Would you like to enter the initial configuration dialog? [yes/no] Why has this occurred?

1. The IOS image is corrupt.
2. The configuration register is set to 0x2142.
3. The TFTP server that contains the router configuration file is unreachable
4. There is an error in the router DRAM.

14. The network administrator has subnetted the 172.16.0.0 network using a subnet mask of 255.255.255.192. A duplicate IP address of 172.16.2.121 has accidentally been configured on workstation PC1 in this network. The technician must assign this workstation a new IP address within that same subnetwork. Which address should be assigned to PC1 ?

1. 172.16.1.64
2. 172.16.2.80
3. 172.16.1.80
4. 172.16.2.64

15. Which command on router A will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?

1. A(config-if)# ip address 192.168.32.142 255.255.255.240
2. A(config-if)# ip address 192.168.32.145 255.255.255.240
3. A(config-if)# ip address 192.168.32.158 255.255.255.240
4. A(config-if)# ip address 192.168.32.143 255.255.255.240

16. When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex?

1. Half-duplex Ethernet has efficient throughput.
2. Half-duplex Ethernet operates in an exclusive broadcast domain.
3. Half-duplex Ethernet operates in a shared collision domain.
4. None of the above

17. You are the network administrator. You need to perform password recovery on Router PC1 . What must you modify in the password recovery process?

1. None of the above
2. Configuration register
3. CMOS
4. Boot flash

18. You need to perform some initial configuration tasks on a new switch. What are the possible trunking modes for this switch port?

1. Off
2. Transparent
3. None of the above
4. Auto

19. Which is the correct fallback sequence for loading the Cisco IOS?

1. Flash
2. TFTP server
3. ROMROM
4. TFTP server

20. How can a administrator determine if a router has been configured when it is first powered up?

1. A configured router goes to the privileged mode prompt
2. An un configured router goes into the setup dialog
3. A configured router prompts for a password
4. An un configured router goes to the enable mode prompt

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।