Network Administrator (WEEK 6)

What software allows you to define VMs and manage resource allocation and sharing among them on a host computer?

• Hypervisor

• NFV (Network Functions Virtualization)

• SDN (software-defined networking)

• Terminal emulation

What virtual, logically defined device operates at the Data Link layer to pass frames between nodes?

• Virtual firewall

• Virtual switch

• Virtual router

• Virtual load balancer

With which network connection type does the VM obtain IP addressing information from its host?

• Bridged mode

• Managed mode

• NAT mode

• Host-only mode

Which cloud computing services model gives software developers access to multiple operating systems for testing?

• IaaS

• PaaS

• SaaS

• XaaS

What service in Windows Server 2016 authenticates remote users and computers to the Windows domain and its corporate network resources?

• Active Directory

• Group Policy

• DirectAccess

• RAS (Remote Access Service)

Which remote access protocol is used over an Ethernet network?

• PPPoE

• RAS

• PPP

• SLIP

Which encryption protocol does GRE use to increase the security of its transmissions?

• SSL

• SFTP

• IPsec

• SSH

Which tunneling protocol is a component of the IPsec protocol suite?

• L2TP

• OpenVPN

• PPTP

• IKEv2

Which encryption benchmark ensures data is not modified after it’s transmitted and before it’s received?

• Confidentiality

• Integrity

• Availability

• Symmetric

Which remote file access protocol is an extension of SSH?

• SFTP

• TFTP

• FTPS

• HTTPS