Exam 1: Introduction to Networking

Select the layer of the OSI model that is responsible for reformatting,compressing,and/or encrypting data in a way that the application on the receiving end can read:

How can you prevent damage to a component prior to touching it?

HTTP,IMAP4,FTP,and Telnet are all examples of protocols that operate at what layer of the OSI model?

Voice and video transmissions are _______________,meaning you don't want to hear breaks in your conversation or see a buffering message when you watch a movie over the Internet.

Explain the differences between a physical topology and a logical topology.

Static electricity is an electrical charge in motion.

At what layer of the OSI model do the IP,ICMP,and ARP protocols operate?

Explain the two different categories of Application layer protocols,and then detail the PDU used at this layer.

Matching Match each correct item with the statement below. -A user's domain-level account,also called aglobal username or network ID,which is assigned by thenetwork administrator and is kept in Active Directory.

Any computer or device on a network that can be addressed on the local network is referred to as a:

Matching Match each correct item with the statement below. -The point of division between atelecommunications service carrier's network and a building'sinternal network.

Matching Match each correct item with the statement below. -The transfer of electricalcharge between two bodies,such as when a techniciantouches a computer component.

Matching Match each correct item with the statement below. -(1)A unit of data that results from subdividing alarger protocol data unit.(2)A part of a network.Usually,asegment is composed of a group of nodes that share the samecommunications channel for all their traffic.

Servers that have a NOS installed require less memory,processing power,and storage capacity that clients because servers are called on to handle only light processing loads and requests from multiple clients.

What are the two main Transport Layer protocols?

The segment or datagram protocol data unit exists at what layer of the OSI model?

When using a Windows domain,what is the domain-level account for each user known as?

What is the name for a client-server model with one server and many clients,such as when an application is used to watch a live sports event?

Static electricity can cause what two types of damage in electronic components?

If a Network layer protocol is aware that a packet is larger than the maximum size for its network,it will divide the packet into smaller packets in a process known as: