Question

1. The Active Directory (AD) domain name is the same as the DNS name.

   True

   False

2 points   

QUESTION 32

1. _________ provides the following management services:

   • Detect, isolate, diagnose, and correct problems
   • Report status to end users and managers
   • Track trends related to problems

   		Fault management
   		Configuration management
   		Accounting management
   		Performance management

2 points   

QUESTION 33

1. The _______ layer can include routers, switches, bridges, shared-media hubs, and wireless APs.

   		core
   		user
   		distribution
   		access

Answer 1

* The Active Directory (AD) domain name is the same as the DNS name.

False

A DNS server is used to resolve TCP/IP host names into IP addresses. A DNS domain represents a piece of the overall DNS namespace. DNS is a service used to find resources: A process submits a host name, and DNS attempts to find a record that matches. If a match is found, DNS returns the appropriate IP address to the requestor. As such, we could define a DNS domain as a bounded portion of a DNS namespace used to find IP host information.

QUESTION 32

Fault management provides the following management services: Detect, isolate, diagnose, and correct problems

Fault management The facilities that enable the detection, isolation, and correction of abnormal operation of the OSI environment

QUESTION 33

The Distribution layer can include routers, switches, bridges, shared-media hubs, and wireless APs.

Distribution layer: This layer includes LAN-based routers and layer 3 switches. This layer ensures that packets are properly routed between subnets and VLANs in your enterprise. This layer is also called the Workgroup layer.

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