ISM 673 - Chapter 7

Which is NOT a main requirement that new technology must meet?

A) expandability
B) usability
C) availability
D) affordability

The original 10Base 2 Ethernet spec defined a LAN using which type of cable?

A) fiber optic
B) coaxial
C) STP
D) UTP

Which device creates a single collision domain?

A) layer 3 switch
B) router
C) hub
D) layer 2 switch

Which network device separates segments into different collision domains?

A) hub
B) firewall
C) switch
D) router

Which IEEE standard defines trunking or link aggregation between two Layer 2 switches?

A) IEEE 802.3ad
B) IEEE 802.1Q
C) IEEE 802.1D
D) IEEE 802.3af

IEEE 802.3at-2009 defines what capability for Ethernet?

A) Wifi Ethernet
B) Power over Ethernet (PoE)
C) 1 GigE and 10 GigE using twisted pair
D) Wifi Protected Access (WPA)

Which provide network with a backup network connection for high availability between two core Layer 2 switches?

A) Both IEEE and Spanning Tree Protocol
B) IEEE 802.3ad link aggregation
C) Spanning Tree Protocol Alernate path
D) Access control lists

What is the most common solution for enabling geographically dispersed Ethernet endpoints onto the same Layer 2 network broadcast domain?

A) configure a workgroup LAN
B) configure a Layer 2 switch
C) configure a VLAN w tagging
D) configure a dept LAN

Replacing a hub with Layer 2 switch immediately reduces which of the following?

A) collisions
B) broadcasts
C) false transmission starts
D) tokens

A Layer 2 switch separates LAN into separate broadcast domains.
True False