NET101 MIDTERM EXAM P3

What is the demarcation point in a network?

• The device that marks where a telecommunications service provider's network ends and the organization's network begins

• The enclosed space that holds network equipment

• The location where an incoming network connects with the school or corporate network

• The centralized point of interconnection for an organization's LAN or WAN

What is the purpose of a patch panel in a network setup?

• To connect end-user equipment on each floor and in each building

• To manage calls within a private organization

• To provide a central termination point for patch cables

• To convert signals from analog phone equipment into IP data

What is the function of a VoIP gateway device in a network?

• To manage calls within a private organization

• To provide a central termination point for patch cables

• To convert signals from analog phone equipment into IP data

• To carry voice signals using TCP/IP protocols

What is the purpose of an IDF in a network infrastructure?

• To carry voice signals using TCP/IP protocols

• To manage calls within a private organization

• To provide an intermediate connection between the MDF and end-user equipment

• To convert signals from analog phone equipment into IP data

What is the main function of a data room in a network setup?

• To convert signals from analog phone equipment into IP data

• To provide a central termination point for patch cables

• To hold network equipment

• To manage calls within a private organization

What is the purpose of a rack system in a data center?

• To convert signals from analog phone equipment into IP data

• To provide a central termination point for patch cables

• To hold various network equipment

• To manage calls within a private organization

What is the airflow direction in a typical rack system?

• From back to front

• From top to bottom

• From left to right

• From front to back

What layout is used in data centers to direct cool air into the racks?

• Left-to-right airflow layout

• Front-to-back airflow layout

• Top-to-bottom airflow layout

• Hot aisle/cold aisle layout

What is the function of a VoIP PBX equipment in a network?

• To carry voice signals using TCP/IP protocols

• To convert signals from analog phone equipment into IP data

• To provide a central termination point for patch cables

• To connect and manage calls within a private organization

What is the role of a demarc in a network setup?

• To carry voice signals using TCP/IP protocols

• To manage calls within a private organization

• To mark where a telecommunications service provider's network ends and the organization's network begins

• To convert signals from analog phone equipment into IP data