Worksheetsscience day competition(Network)
Total questions: 10
Worksheet time: 5mins
This protocol used to encrypt all data sent and received to/from web servers :
http
https
ftps
ftp
This protocol used to retrieve emails from a server. The server holds the email until client download it :
SMTP
FTP
HTTP
POP3
A command used to find out the IP address of a certain network you are connected to.
Ip Command
Netstat Command
Ip Config
Ping Command
How many bits are in an ipv4 address?
16
32
64
128
What is an IP address?
A unique string of numbers that identifies each computer on a network.
An unique number to identify mouse and keyboard
An address used to find a printer
An address to identify computer hardware
How many bits are contained in each field of an IPv6 address?
8
24
16
32
A __________ is a device that forwards packets between networks by processing the routing information included in the packet.
bridge
firewall
router
hub
How many bits are contained in each field of an mac address?
8
48
16
32
port number of DNS :
53
63
55
54
port number of Http:
88
90
80
53
