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WorksheetsUnit 12, 13_ Haifaa_2020
Total questions: 40
Worksheet time: 20mins
The network is:
a set of PCs only connected to each others.
Two PCs connected to each other to share data.
A set of nodes connected to others to share Data.
none of the above.
………… is the topology which is used in the network.
Ring
Mesh
Bus
Star
OSI is stand for:
Open Standards interconnection
Open System interconnection
Organization system internet
Organization standards internet
The best topology in the LAN is:
Star
Ring
Mesh
Bus
LAN stands for :
Line Area Node
Local Area Network
Local Area Node
None of the above
WAN is used :
in the same Building
between tow building
Between cities & Countries
in the same city
The disadvantage of Mesh Topology is:
easy to build
more expensive
more cheap
difficult to implement when the number of nodes is very large.
Public IP Address is:
used in side the network
unpaid & free for training usage
paid & used outside the network
none of the above
In the OSI Model the first layer in the sender side is:
Application
Physical
Network
Transport
Switch is working in the layer:
Application
Network
Data Link
Session
DHCP is using the port ……
21
67
68
67 & 68
DNS is using the port …..
21
110
68
53
FTP is using the port …..
21
68
110
53
HTTP is using the port …..
80
21
110
12
The protocol ……. is used for web browsing
HTTP
FTP
SMTP
POP3
The protocol ………. is used to translate the FQDN to IP address.
DHCP
DNS
HTTP
SMTP
The Protocol ……… is used to assign IP address to the network devices .
DHCP
DNS
HTTPS
HTTP
The protocol ...…… is used when we download and upload files .
FTP
FTTP
STP
FDP
…………. is considered a reliable protocol.
TCP
UDP
TTL
Both TCP & UDP
…………. is considered unreliable protocol.
TCP
UDP
FTP
SMTP
which protocol is used in live sessions :
TCP
UDP
TCP & UDP
Video - conference
DNS is stand for :
Domain Name System
Domain Name Sessions
Dynamic Name System
Dynamic Name Sessions
DHCP is stand for :
Dynamic Host Configuration Protocol
Dynamic Host Communication Protocol
Domain Host Configuration Protocol
Non of the Above
First step in Dora process is :
DHCP discover
DHCP offer
DHCP request
non of the above
DHCP discover message is :
Unicast message
Broadcast message
Multicast message
non of the above
witch of the following is valid IP address :
10.25.10.20
257.255.1.1
0.19.3.1
1.1.1.288
which of the following is class A address:
10.10.10.266
192.168.1.1
112.1.1.1
10.1.1.1
which of the following is broadcast address :
note: consider using default subnet mask 255.255.255.0.
192.168.1.1
192.168.1.100
192.168.1.255
192.168.1.200
What is the number of valid host IP addresses in the network 192.168.1.0.
note: consider using default subnet mask 255.255.255.0.
254
253
255
205
We have the network 192.168.1.0 with subnet mask 255.255.255.128 , what is the number of subnetworks "subnets".
20
10
4
2
which of the following is Class C IP address:
10.10.10.10
192.168.1.266
192.168.1.20
3.3.3.2
witch of the following is the default subnet mask in class B :
255.255.255.255
255.255.0.0
255.0.0.0
255.255.255.0
which of the following is the default subnet mask in class A :
255.0.0.0
255.1.0.0
255.522.0.0
255.255.255.0
when you configure windows server 2012R2 the first step is
configure Domain Controller
Configure DHCP
Configure DNS
none of the above
you can Control all Users & Computers by using
Active Directory
DNS
DHCP
All of the above
Administrator Account in Server 2012 has
Read- only Permission by default
Write Permission by default
Full Permission by default
none of the above
what is the password Criteria in windows server 2012
Complex contains (Letters capital & small), numbers and Symbols
Complex contains (Letters capital & small), numbers.
Complex contains (Letters capital & small) and Symbols
Complex contains Letters capital , numbers and Symbols
All the services in server 2012 are in
Tools
Roles and Features
Active Directory
All of the above
What are the requirements to install win Server 2012
Speed, RAM and Hard
RAM
Speed and RAM
none of the above
Upgrade is
Update the system
Update the Features
Update all System to new version
none of the above
