InformationSecurity050-chap4_CISSP

OSI is a standard model related to networking communication.

OCI stands for ____

• Open System Interconnection

• Open System Internet

• Open System Infrastructure

• Open Security Interconnection

• Open Standard Interconnection

TCP/IP is a standard model related to networking communication.

TCP/IP stands for ____

• Transmission Control

  Protocol / Internet Protocol

• Transmission Central

  Protocol / Internet Protocol

• Transformation Central

  Protocol / Internet Protocol

• Transmission Central

  Protocol / Information Protocol

• Transmission Control

  Public / Internet Protocol

Which of the following are correct?

• TCP/IP is the simplified version of the OSI

• OCI is the simplified version of the TCP/IP

• TCP/IP is the peer version of the OSI

• TCP/IP is a subset of the OSI

• OCI is a subset of the TCP/IP

TCP/IP version 4 is for __ bit computers

• 32

• 64

• 128

• 256

• 16

TCP/IP version 6 is for __ bit computers

• 32

• 64

• 128

• 256

• 16

Asynchronous Transfer Mode (ATM) is a switching technique (cell-switching based, non-IP) utilized by telecommunication providers. In this operation a multi-layer communication occurs. ATM has ___ layers and operates in corresponding Physical and Datalink layers.

• 1

• 2

• 3

• 4

• 5

Which of the followings are using a converged protocol?

• Fiber Channel over Ethernet (FCoE)

• iSCSI

• SIP protocol used in VoIP operation

• MPLS

• MPSJ

With the arrival of cloud networks, software-defined networks emerged by replacing certain physical infrastructures. Software-controlled designs were taking place due to many reasons including cost efficiency, flexibility, scalability, adaptability, and dynamic nature.

The above statement refers to _____

• Software-defined networks

• System-defined networks

• Software-defined architecture

• System-defined architecture

Match the following features of the SDN (software-defined network) architecture

• Programmable

• The simplification of the network design and operation is achieved through the open standards.

• Programmatically Configured

• The ability to abstract control from forwarding – this results in a greater control over the network-wide traffic.

• Agile

• The entire network control is directly programmable due to decoupling from the forwarding functions.

• Centralized Management

• The administrators can fully configure the SDN and is the best feature. They can manage, optimize and secure at their will.

• Vendor-Neutral

• SDN controls are responsible for managing and maintaining a global view of the entire network. Policy engines and applications see this as a logical switch.

This table represents _____

• Wireless protocol

• Wiring protocol

• Welding protocol

• Weightlifting protocol

• Watering protocol