Unit 5
Convert the following Hexadecimal number to Binary 4AC = _____________ (16) (2)
100101100
Convert the following Hexadecimal number to Binary 986 = _____________ (16) (2)
100110000110
Convert the following Decimal number to Binary 672 = _____________ (10) (2)
1010100000
Convert the following Hexadecimal number to Binary 2F7 = _____________ (16) (2)
1011110111
Convert the following Decimal number to Binary 764 = _____________ (10) (2)
1011111100
Convert the following Decimal number to Binary 839 = _____________ (10) (2)
1101000111
Convert the following Decimal number to Binary 912 = _____________ (10) (2)
1110010000
How do you write the Hexadecimal digit of F in binary?
1111
Convert the following Hexadecimal number to Binary 3E5 = _____________ (16) (2)
1111100101
Convert the following Decimal number to Hexadecimal 276 = _____________ (10) (16)
114
How many character does the hexadecimal numbering system use?
16
Convert the following Hexadecimal number to Decimal 672 = _____________ (16) (10)
1650
Addresses in the range ______________ are auto-assigned by a host (to itself) if it is not configured with a static IP and is unable to obtain a DHCP lease.
169.254.0.0/16
What is the IP range reserved by IANA for private internets, are not publicly routable on the global internet and provides 16 contiguous Class B network Addresses?
172.16.0.1 to 172.31.255.254
Convert the following Hexadecimal number to Decimal 764 = _____________ (16) (10)
1892
Convert the following Decimal number to Hexadecimal 429 = _____________ (10) (16)
1AD
The TCP header size is ____ bytes
20
Convert the following Decimal number to Hexadecimal 512 = _____________ (10) (16)
200
Convert the following Decimal number to Hexadecimal 527 = _____________ (10) (16)
20F
Convert the following Hexadecimal number to Decimal 986 = _____________ (16) (10)
2438
Convert the following Binary number to Decimal 101100110 = _____________ (2) (10)
358
Convert the following Binary number to Decimal 110110101 = _____________ (2) (10)
437
Convert the following Binary number to Decimal 111011110 = _____________ (2) (10)
478
Convert the following Binary number to Hexadecimal 100100011010 = _____________ (2) (16)
91A
Convert the following Hexadecimal number to Decimal 3E5 = _____________ (16) (10)
997
An example of CIDR IP addressing is a. 215.102.65.66-25 b. 215.102.65.66/25 c. 215.102.65.66:25 d. 215.102.65.66(25)
B.
Convert the following Binary number to Hexadecimal 101100110101 = _____________ (2) (16)
B35
Which class of IPv4 addressing has network addresses of 1-126?
Class A
Which IPv4 class is identifiable by the first two bits (10)?
Class B
Which class of IPv4 address has network addresses of 128-191?
Class B
What IPv4 class is used for small networks?
Class C
The IPv4 class reserved for research and development is?
Class E
_________ communication means that delivery of information or data is guaranteed by the protocols employed to transmit it
Connection - oriented
___________ communication means data is sent from one end-point to another without prior arrangement and no guarantees that the data will actually reach the recipient
Connectionless-oriented
__________ communication is also known as _________ communication
Connectionless-oriented, datagram
To represent a binary IP address in a more user-friendly manner ____ ____ ____ is used
Dotted Decimal Notation
How many binary digits make up a hexadecimal digit?
Four
Subnetting applies to IP addresses because this is done by borrowing bits from the _____ portion of the IP address
Host
Computers must have a valid ____ address in order to communicate on the network
IP
List the header fields in a UDP header.
Length, source port, destination port and checksum
IPv4 reserves all addresses in the range 127.0.0.0 up to 127.255.255.255 for use in __________
Loop back testing
Class D addresses are reserved for ______ addressing
Multicast
Which part of the IPv4 address identifies a specific network and must be assigned by IANA?
Network
What are the names of the two parts an IPv4 address?
Network and Host
Place Holder 1 1 0 1 (2)
Second Number
TCP is a connection-oriented protocol communication protocol that provides _______ and ______ of data packets delivery
Sequencing, acknowledgement
A ________ is a 32-bit number used to differentiate the network component of an IP address by dividing the IP address into a network address and host address
Subnet Mask
MSD 1 1 0 1 (2)
The first number
LSD 1 1 0 1 (2)
The last non parenthetical number
Base/Radix 1 1 0 1 (2)
The last number in Parenthesis
The ______ layer assigns port numbers to the protocol running in applications on the host and adds a ____ header to the messages received from applicators detailing the _____________ port numbers
Transport, TCP, Source and Destination
_____ is used when speed is the primary importance, such as real-time video conferencing, streaming audio and video, VOIP, music and online games
UDP
____Subnet mask is used when subnetting a subnet
Variable length
