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Intermediate Windows Server Chap 10
Terms in this set (23)
Drag the software-defined networking (SDN) layer on the left to the appropriate function on the right. (Each SDN layer may be used once, more than once, or not at all.)
This layer receives its requests from the Application layer.: Control Layer
This layer communicates with the Control layer through the northbound interface.: Application Layer
This layer provides the Physical layer with configuration and instructions.: Control Layer
On this layer, individual networking devices use southbound APIs to communicate with the control plane.: Physical Layer
This layer is also known as the Infrastructure layer.: Physical Layer
Network engineers have the option of using software to configure and intelligently control the network rather than rely on the individual static configuration files that are located on each network device.Which of the following is a relatively new technology that allows network and security professionals to use software to manage, control, and make changes to a network?
Software-defined networking (SDN) uses a controller to manage the devices. The controller is able to inventory hardware components in the network, gather network statistics, make routing decisions based on gathered data, and facilitate communication between devices from different vendors. It can also be used to make widespread configuration changes on just one device.Which of the following statements best describes an SDN controller?
The SDN controller is software.
Which of the following is a disadvantage of software-defined networking (SDN)?
SDN standards are still being developed.
You have opted to use software-defined networking (SDN) to manage, control, and make changes to your network. You want to be able to use software to configure and intelligently control the network, rather than rely on the individual static configuration files that are located on each network device.
SDN consists of three layers:
Which of the following describes what the SDN Control layer does to networking devices that comprise the Physical layer?
The Control layer removes the control plane from networking devices and creates a single control plane.
Which address is assigned to virtual machines by the datacenter tenant that reflects each VM's IP addressing scheme?
Which type of address is used by the datacenter network that reflects the provider's physical network addressing scheme?
In datacenters, virtual networks communicate with other networks using tunneling protocols. Which of the following are commonly used protocols? (Select two.)
1. Network Virtualization using Generic Routing Encapsulation (NVGRE)
2. Virtual Extensible LAN (VXLAN)
Which feature provides you with the ability to separate your physical applications and network from your virtualized applications and network?
Hyper-V Network Virtualization
A server has the ability to recover from a hardware failure because other hardware can immediately take over when a device has malfunctioned. Which of the following is the name for this ability?
What device maps virtual IP addresses (VIPs) to dynamic IP address (DIPs) on incoming east-west traffic and forwards the traffic to the correct DIP?
Software Load Balancer MUX
What device listens for updates from the network controller, distributes Software Load Balancing policies, and configures Hyper-V switches?
Software Load Balancer Host Agent
Which component can you use to manage Hyper-V hosts and all SLB components?
System Center Virtual Machine Manager (SCVMM)
Which device processes software load balancing commands and distributes policies among Hyper-V hosts and other components?
Which of the following does Software Load Balancing provide? (Select two.)
1. Reduced server workload
2. Increased performance
Which method both provides security and is very good at keeping a connection so protocols that are connection-oriented, such as TCP, can maintain functionality?
RAS using IKE version 2
Which option is a tunneling protocol that encapsulates network traffic inside point-to-point links but does not provide any security?
Generic Routing Encapsulation (GRE)
Which option is a simple forwarding router that communicates with other routers using a form of border gateway protocol?
Layer 3 VPN
What does Windows Server Gateway allow you to do?
Route traffic between virtual networks and the physical network
Which new feature in Windows Server 2016 enables a network administrator to manage firewall policies for all of a datacenter's virtual networks?
Distributed Firewall Policies
What are some benefits of Datacenter Firewall? (Select three.)
1. Datacenters are able to offer their tenants the ability to quickly adjust as the tenants' needs grow.
2. Virtual machines can be moved and replaced without reconfiguring firewall rules.
3. Firewall policies are implemented on the physical switch, so it does not matter which operating system is used.
Network Security Groups are security policies based on access control lists (ACLs). Which option best describes an ACL?
A set of rules that define what traffic is allows to pass through a network interface.
Joel has an Active Directory domain that contains multiple Hyper-V hosts that run Windows Server 2016. He plans to deploy network virtualization and centrally manage Datacenter Firewall policies.Which component must Joel install for the planned deployment?
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