TCP/IP - IT & Programming
Practice questions to test your knowledge and improve your understanding.
If you have a subnet mask of /27 for a class C network, how many subnets and host per subnet will you get?
TCP is less reliable but faster than UDP.
Which of the following is a VALID use of IP address 0.0.0.0/8?
Your Company has a class C network. Your company requires 6 usable subnets, with 20 hosts in each subnet. Which subnet mask will you use?
What is the purpose of a DHCP relay agent?
What is binary 00011000.01001100.01111001.00001010 equivalent to in Decimal?
Which of the following indicates a local class C subnet?
Which of the following type of IP addresses are suitable for networks with an extremely large number of hosts?
Which of the following is a VALID use of IP address 14.0.0.0/8?
Which of the following is private IP address?
VERSION, IHL, TOS etc are valid properties of which of the following?
Which of the following Protocols is used as a security Protocol and is also one of the secure encryption systems used in communication?
Which of the following is a valid unicast IP address?
How is a subnet mask specified for supernetting?
Which of the following Protocols is used for transferring electronic mail?
Which of the following is definitely a broadcast address for a class C network having Subnet Mask 255.255.255.0?
Which one of the following addresses can be used as a host address for the subnet 200.100.10.64/27?
What is the network ID of IP address 172.30.60.0/20?
Which of the following is NOT a valid Dynamic Host Configuration Protocol (DHCP) message type?
Which of the following socket bypass the normal TCP/IP processing?
Which Protocol is used to obtain the MAC address from a given IP address?
What is the class of IP address 128.10.15.24?
Which protocols does SNMP use when sending messages between subnets?
How does ARP work when attempting to resolve the IP address of a destination host located on a different subnet?
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
Which of the following Protocols can automatically provide IP address, subnet mask, default gateway and DNS server's IP address to a client on a network?
Which of the following IP addresses use 24 bits for the and 8 bits for the portion of the IP address?
How can a host resolve an IP address of another host located on the same subnet without needing to send a broadcast?
Which of the following correctly describes Dynamic Host Configuration Protocol (DHCP) message type DHCPOFFER?
By default how many subnets can you create with a Class B network address using a subnet mask of 255.255.252.0?
TCP is a "Blank" protocol.
What is the maximum number of usable subnets that you can create in a class B network?
Which of the following protocols was designed to overcome the weaknesses of RARP (Reverse Address Resolution Protocol)?
Which of the following is NOT a protocol associated with the TCP/IP internetwork layer?
Which IP address class does the following IP address belong to? 78.34.6.90
A switch will forward a unicast frame through all of its ports (except for the port that originated the frame)
Which statements are true regarding UDP?
How many hosts can you assign with a Class C network address using a subnet mask of 255.255.255.192?
Which of the following IP addresses are reserved for multicasting (broadcasting)?
Which of the following is a universal and uniform numeric identifier for each computer on the network?
Who invented TCP/IP?
What is the top-most level of the Internet domain name hierarchy called?
Which of the following is NOT a protocol associated with the TCP/IP transport layer?
You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
TCP contains fields in the header of TCP Segment to identify upper layer applications, what are these fields?
Which of the following IP addresses use 14 bits for the and 16 bits for the portion of the IP address?
What is the purpose of the metric value in a routing table?
You have 350 computers spread across eight subnets with two DHCP servers. You want each workstation to receive an IP address even when one of the DHCP servers is down. What should you do?
Layer 4 of the OSI model contains the TCP and UDP protocols, what is FALSE about UDP?
Which of the following is a VALID use of IP address 224.0.0.0/4?