Chapter 7 Flashcards
What software allows you to define VMs and manage resource allocation and sharing among them on a host computer?
Hypervisor
What virtual, logically defined device operates at the Data Link layer to pass frames between nodes?
Virtual Switch
With which network connection type does the VM obtain IP addressing information from its host?
NAT Mode
Which cloud computing services model gives software developers access to multiple operating systems for testing?
PaaS (Platform as a Service)
What service in Windows Server 2016 authenticates remote users and computers to the Windows domain and its corporate network resources?
DirectAccess
Which remote access protocol is used over an Ethernet network?
PPPoe (Point-to-point Protocol)
Which encryption protocol does GRE use to increase the security of its transmissions?
IPsec (Internet protocol security)
Which tunneling protocol is a component of the IPsec protocol suite?
IKEv2
Which encryption benchmark ensures data is not modified after it’s transmitted and before it’s received?
Integrity
Which remote file access protocol is an extension of SSH?
SFTP (SSH File Transfer Protocol)
How does a vNIC get a MAC address?
Upon creation, each vNIC is automatically assigned a MAC address.
Which Transport layer protocol does PPTP use?
TCP
Which secured tunneling protocol might be able to cross firewalls where IPsec is blocked?
Open VPN
Which type of hypervisor is installed on bare metal?
Type 1 Hypervisor
When surfing online, you get some strange data on an apparently secure website, and you realize you need to check the legitimacy of the site. What kind of organization issues digital certificates for websites?
Certificate Authority (CA)
Which current protocol is used to create secure transmissions for HTTP browsing sessions?
TLS (Transpot Layer Security)
What kind of device can be used to configure and manage physical and virtual networking devices across the network?
SDN Controller
Which terminal emulation protocol is similar to RDP but is open source?
Virtual Network Connection (VNC)
Which port must be open for RDP traffic to cross a firewall?
3389
A Type 2 hypervisor installs on a computer before any OS, and is therefore called a bare-metal hypervisor.
False
Amazon and Rackspace both utilize what virtualization to create their cloud environments?
Citrix Xen
An enterprise-wide VPN can include elements of both the client-to-site and site-to-site models.
True
Why is the telnet utility a poor choice for remote access to a device?
It provides poor authentication and no encryptionn
For Windows computers you can download a ____________ which is a Freeware SSH client.
PuTTY (free and open-source terminal emulator, serial console and network file transfer application.)
