ip-protocol – internet-ip – কুইজ মডেল টেস্ট অনুশীলন – 3

ip-protocol – internet-ip – কুইজ মডেল টেস্ট অনুশীলন – 3

3611. Which of the following addresses can be assigned to a host when using a subnet mask of 255.255.254.0?

1. 175.33.3.255
2. None of the above
3. 186.54.3.0
4. 113.10.4.0

3612. You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?

1. IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway: 192.168.20.17
2. IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway: 192.168.20.9
3. IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.20.1
4. IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway: 192.168.20.25

3613. What is the subnet address of the host with an IP address of 172.16.159.159/22?

1. 172.16.128.0
2. 172.16.159.128
3. 172.16.159.0
4. 172.16.156.0

3614. Company is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses?

1. Addresses that cannot be routed through the public Internet.
2. Addresses that can be routed through the public Internet.
3. Addresses chosen by .com to communicate with the Internet.
4. None of the above

3615. When files are transferred between a host and an FTP server, the data is divided into smaller pieces for transmission. As these pieces arrive at the destination host, they must be reassembled to reconstruct the original file. What provides for the reassembly of these pieces into the correct order?

1. The TTL in the IP header
2. The acknowledgement number in the segment header
3. The sequence number in the TCP header
4. The Start Frame Delimiter in the 802.3 Preamble

3616. ICMP is often used in troubleshooting and verifying network. What statements are true regarding ICMP packets?

1. None of the above
2. They acknowledge receipt of TCP segments.
3. They guarantee datagram delivery.
4. They can provide hosts with information about network problems.

3617. A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?

1. Obtain a new IP address from the DHCP server
2. Use a different source port for the session
3. Decrease the window size
4. Start a new session using UDP

3618. What kind of message does a PING send out to test connectivity?

1. Source quench
2. Timestamp reply
3. ICMP echo request
4. Information interrupt request

3619. Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?

1. DHCP
2. CDP
3. SNMP
4. ARP

3620. 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. 172.16.1.80
3. 172.16.2.64
4. 172.16.2.80

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।