IP addressing & routing
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QUESTION 1:
What is true on IPv4 address?
It is used mainly by governments
It was invented in 2004
It is a 32-bit address
It has 8 bytes
QUESTION 2:
What is the port number for Telnet?
21
23
22
24
QUESTION 3:
What is Secure Shell (SSH)?
It is a secure connection over Telnet
It is a secure connection over VPN
It is a secure connection over IP
It is a secure connection over the FTP
QUESTION 4:
What is X Window?
A protocol for applications by adopting the principle of Graphical User Interface (GUI)
A window which has the X symbol on it for user to close
An insecure window
A protocol to create Internet software
QUESTION 5:
Give the protocol which is associated with mail?
SMTP
IMAP4
POP3
All of them above
QUESTION 6:
Which protocol is used to establish IP multicast sessions?
HTTP
SSL
LDAP
IGMP
QUESTION 7:
TCP stands for?
Transmission Control Protocol
Transmission Configuration Protocol
Transmission Cable Protocol
Transmission Control Project
QUESTION 8:
Which port number the Simple Network Management Protocol (SNMP) uses?
161
153
145
131
QUESTION 9:
The Internet Control Message Protocol (ICMP) works on which layer of the OSI model?
Physical layer
Network layer
Session layer
Data link layer
QUESTION 10:
An octet is made up of how many bits?
4
12
8
16
QUESTION 11:
Which of the following IP addresses range is private?
191.165.0.100 - 191.165.0.254
172.16.0.0 - 172.31.255.255
145.14.0.0 - 168.15.255.255
200.200.200.100 - 255.255.255.255
QUESTION 12:
What is the IP address for the local host?
192.168.1.1
127.0.0.1
255.255.255.255
192.168.1.254
QUESTION 13:
Which can define a Class A IP address?
Network.Network.Host.Host
Network.Network.Network.Host
Host.Network.Host.Host
Network.Host.Host.Host
QUESTION 14:
Convert 192.168.1.154 to binary?
11000000.10101000.00000001.10010100
11000000.10101000.00000001.10011010
11011100.10101000.00000001.10010100
11000000.10111100.00000001.10010100
QUESTION 15:
Why IPv6 is important?
Because we lack IP addresses to communicate
Because we will be able to communicate with wireless technologies
Because it is a 124-bit address
Because we are planning to live on Mars in the future, so we will need IPV6 addresses there
QUESTION 16:
In a very large company where there will be hundreds of hosts, it is better to use which class of IP address?
Class A
Class B
Class C
Class D
QUESTION 17:
What is the default subnet mask of a Class B IP address?
255.255.255.0
255.255.255.255
255.255.0.0
255.0.0.0
QUESTION 18:
NAT stands for what?
Network Address Transportation
Network Address Tunnel
Network Address Translation
Network Address Transmission
QUESTION 19:
Dynamic routing is divided into parts and they are?
Static routing and network routing
Interior Gateway Protocol (IGP) and Exterior Gateway Protocol (EGP)
Distance vector and link state
Internet routing and data routing
QUESTION 20:
OSPF stands for what?
Open Shortest Path First
Open Session Path First
Open Shortest Protocol First
Open Session Port First
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