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1 - Telecommunications Chapter 10
1 - Telecommunications Chapter 10
20
Computer Networking
Undergraduate 3
11/06/2017

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Cards

Term
Check My Work
Which of the following is a reason an administrator might want to separate traffic by segmenting the network?
Definition
Improve performance
Term
What does a computer use to determine the size of its IPv4 address network ID?
Definition
Subnet mask
Term
How many bits are in the host portion of the address 192.168.150.19/23?
Definition
9
Term
Which of the following addresses should you use on a subnet that has 50 host computers while allowing the most addresses for other subnets?
Definition
192.168.150.64/26
Term
Which subnet mask should you assign to a computer that is in a subnet that has 30 possible addresses that can be assigned to hosts?
Definition
255.255.255.224
Term
You have a router that is connected to networks 192.168.0.0/24, 192.168.1.0/24, 192.168.2.0./24, and 192.168.3.0. What is the appropriate CIDR notation to summarize or supernet those routes?
Definition
192.168.0.0/22
Term
What should you consider installing if you want to consolidate the services currently offered by four different servers while maintaining the application isolation provided by using separate servers?
Definition
VMware ESXi
Term
Check My Work
You need to install a Linux VM in Hyper–V which is currently running on a Windows Server 2012 R2 computer. What will you install?
Definition
A guest OS
Term
Which component of virtualization controls virtual switches and its ports?
Definition
Hypervisor
Term
You are configuring a VM’s network connection. You want the VM to obtain an IP address from the host while still being able to connect to devices on the physical network. What type of connection should you configure?
Definition
NAT mode
Term
What type of virtual network connection should you configure to isolate your VM from the physical LAN?
Definition
Host-only mode
Term
What protocol should you consider deploying that allows you to provide redundancy by using a virtual IP address assigned to a group of routers?
Definition
VRRP
Term
Which virtualization technology provides network services that are not directly tied to physical devices on the network?
Definition
SDN
Term
When you create a VLAN on a switch, which of the following occurs?
Definition
A broadcast domain is created
Term
If you have multiple VLANs and only one DHCP server, which of the following might you need to configure on a router?
Definition
DHCP relay agent
Term
Which of the following is NOT a reason to use VLANs in a network?
Definition
Increase the size of broadcast domains
Term
What do you use to connect two switches on which VLANs are configured?
Definition
Trunk Port
Term
You have configured four switches in a partial mesh configuration to provide fault tolerance for the links between buildings. What should be enabled on these switches to prevent traffic problems?
Definition
STP
Term
What protocol is used for centralized management of WLAN controllers?
Definition
LWAPP
Term
What must you use to add a VM to a VLAN defined on a physical network?
Definition
Hypervisor
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