What purpose does a bridge fitting serve when lashing containers?（）.

A . Red buoy with a horizontal yellow band B . Red and white vertically-striped buoy with a vertical yellow stripe C . Red and white vertically-striped buoy with a red spherical topmark D . Green buoy with a yellow square

A . Network A - 172.16.3.48/26 B . Network A - 172.16.3.128/25 C . Network A - 172.16.3.192/26 D . Link A - 172.16.3.0/30 E . Link A - 172.16.3.40/30 F . Link A - 172.16.3.112/30

A . to uniquely identify devices at Layer 2 B . to allow communication with devices on a different network C . to differentiate a Layer 2 frame from a Layer 3 packet D . to establish a priority system to determine which device gets to transmit first E . to allow communication between different devices on the same network F . to allow detection of a remote device when its physical address is unknow

A . Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN) B . Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN) C . Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN) D . Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)

A . To teach the students how to manage conflicts. B . To urge the students how to deal with customers. C . To share his personal experience with the students. D . To urge the students to share ideas with one another.

A . acts as a meeting place for sources and receivers of multicast traffic B . used in PIM dense m ode to create a database of all multicast sources C . used in PIM dense and sparse mode to create a database of all multicast sources D . acts as the designated router for a broadcast segment when multicast routing is enabled

A . to uniquely identify devices at Layer 2 B . to allow communication with devices on a different network C . to differentiate a Layer 2 frame from a Layer 3 packet D . to establish a priority system to determine which device gets to transmit first E . to allow communication between different devices on the same network F . to allow detection of a remote device when its physical address is unknow

A . it is not used in multicast B . it determines the virtual address group for a multicast destination C . it dynamically registers individual hosts in a multicast group on a specific LAN D . it is used on WAN connections to determine the maximum bandwidth of a connection E . it determines whether Bidirectional PIM or PIM sparse mode will be used for a multicast flow

A . 8192 B . 16384 C . 49152 D . 65535

A . It allows for rotation of the hook in the single mode B . It is required to“twin-up”30-ton pedestal cranes C . It is used to pick up light loads D . It is used to rigidly connect two crane

A .  it is not used in multicast B .  it determines the virtual address group for a multicast destination C .  it dynamically registers individual hosts in a multicast group on a specific LAN D .  it is used on WAN connections to determine the maximum bandwidth of a connection E .  it determines whether Bidirectional PIM or PIM sparse mode will be used for a multicast flow

A . Provides surface for applying force on machinery B . Provides landing surface for the sounding bob C . Absorbs machinery vibration D . Prevents valve stem over-travel

A . present Cisco products B . provide a framework of tested and proven models C . identify basic needs of the business D . calculate the business need priority

A . Plotting radio bearings over a long distance B . Determining latitude and longitude of a fix C . Measuring rhumb line distances D . Measuring rhumb line directio

A . Provides local hosts with a default gateway address B . Allows remote management of the switch. C . Allows the switch to respond to ARP requests between two hosts D . Ensures that hosts on the same LAN can communicate with each other.

A．To suggest changes to government structure. B．To criticize the practice of slavery. C．To convince the South to surrender. D．To inspire Northerners to support the war.

A．Optimistic. B．Indifferent. C．Neutral. D．Skeptical.

A．To justify the ways of God to men B．To show how God defeated the rebellious angels C．To prove the superiority of Protestantism over Catholicism D．To show how Adam and Eve made their way out of Eden