UCT Block 4 Exam Questions With Verified And Updated Answers.

UCT Block 4 Exam Questions With Verified And Updated Answers. IPv4 uses _____ bits for addresses and Ipv6 uses _____ bits for addresses. - answer32 and 128 IP addresses are based on a ____ number scheme. - answerLogical Your IP address identifies the _________ your computer is a part of. - answerNetwork Every packet will have _______ and _______ addresses. - answerSource, Destination Dotted decimal is used for IPv4 because - answerIt is easier for people to read/use. A router must separate different IP address networks. (True/False) - answerTrue Every IPv4 address will have at a minimum what kind of information? - answerboth network and host information How many classes of IPv4 addresses are there? - answer5 The first octet in a class A address has a numerical value between.... - answer0 and 127 The first octet in a class B address is between... - answer128 and 191 The first octet in a class C address is between... - answer192 and 223 Private IP addresses can be used on public networks. (True/False) - answerFalse Classful IP addresses have subnetted bits in the subnet mask.(True/False) - answerFalse The network ID will have all _______ in the host portion of the address. - answer0's The function of the network ID is to... - answerIdentify the Network The broadcast address is used for... - answerone host transmitting to all hosts on a LAN A binary 1 in the subnet mask signifies a _______ bit and a binary 0 in the subnet mask signifies a ________ bit. - answerNetwork, Host How many subnet octets are dedicated to network information for a class A address? - answer1 How many subnet octets are dedicated to network information for a class B address? - answer2 How many subnet octets are dedicated to network information for a class C address? - answer3 Adding the IP address to the subnet mask using Boolean AND logic will determine? - answerNetwork ID Why would a network administrator "subnet" an IP address? - answerTo create more sub networks After the classful IP address has been subnetted the IP address is now - answerclassless To subnet an administrator must convert _______ bits into _______ bits. - answerhost, network What is the formula for determining how many useable IP addresses can be in each subnet? - answer2^h-2 After subnetting; two IP addresses in the subnet cannot be assigned to hosts. Why? - answerone is the network ID and one is the broadcast ID When converting host bits into networks bits we always take host bits starting from the _________ of the octet. - answerLeft Using an IP address and the subnet mask how can you determine if an IP address is classful or classless? - answerWhen the Subnet mask matches the class of the unsubnetted IP address, it is classful We can create more hosts on a network by converting network bits to host bits. (True/False) - answerFalse When you convert one host bit into a network bit how many subnets do you create and what is the IP range for each subnet? - answer2 subnets and the range is 0-127 and 128-255 What is the first IP address from a subnet used for? - answerNetwork ID What is the last IP address from a subnet used for? - answerBroadcast address How many subnet mask octets are used for network information in a class C address? - answerThree When you need to insure you have enough hosts per subnet range you need to count the bits from the ____________. - answerRight What is the first step in approaching any subnetting question? - answerIdentify the classless network