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OSI-model Communication Windows Server, roles and services Windows Server, users and groups IP
100
What is layer 7, Application Layer?
The Layer closest to the user.
100
What is a LAN, Local Area Network?
A network located in a small area, for example at home
100
What is DHCP, Dynamic Host Configuration Protocol?
A protocol used for leasing IP addresses to hosts.
100
What is inactivated?
The default status of the guest account
100
What is 255.255.0.0, /16
The default net mask for a class B net
200
What is layer 3, Network Layer?
The layer that handles IP-adresses
200
What is star topology?
The most common network topology today
200
What is DNS, Domain Name System?
This role handles name resolution in a domain
200
What is AGDLP, Account, Global, Domain Local, Permission?
The abbreviation for Microsofts recomendations for access control, using nested groups.
200
what is 128?
Is the number of bits in a V6 IP address
300
What is Layer 4, Transport Layer?
The layer UDP works on
300
What is a VPN-tunnel?
This is used to create an encrypted connection between two offices over the internet for example.
300
What is AD (DS), Active Directory (Domain Services)?
Is the fundamental role for a domain
300
What is Domain Local group?
Is the group type that resides on the Domain Controllers in the domain
300
What is 50% of the lease time?
The DHCP client is asking for a renewal of the lease for the 1:st time at this time.
400
What is layer 2, Data Link Layer?
The layer you find the MAC-address on
400
What is a Backbone network?
This network type connects different buildings in a campus area
400
What is Hyper-V?
Is the role used for creating an managing Virtual computers
400
What is an OU, Organizational Unit
Is the container type in users and computers, used for managing groups and users
400
What is super netting, CIDR
The opposite of sub netting
500
What is layer 6, Presentation Layer?
The Layer that handles encryption
500
What is CSMA/CA, Carrier Sense Multiple Access with Collision Avoidance?
Is the multiple access method used in WLAN:s
500
What is NPS, Network Policy and access Services?
This role is used for setting up rules for wireless access to the domain
500
Where can Global groups be used?
This group can be used in any domain in a forrest, but donĀ“t replicate between them
500
What is 6?
The maximal numbers of useable hosts with a /29 net mask




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