Deck 8: Tcp / Ip

Question 1

Protocol architectures are a set of complementary protocol modules governing communication between entities in a network.

Answer 1

True

Question 2

OSI is another standardized architecture that is often used to describe communications functions but is now rarely implemented.

Answer 2

True

Question 3

Standards can be developed simultaneously for protocols at each layer of the architecture.

Answer 3

True

Question 4

Wireless networking brings:

A)increased security risks
B)management headaches
C)increased demands on support staff
D)all of the above

Question 5

WLAN standards have been designed to replace Ethernet.

Question 6

TCP / IP is a protocol architecture.

Question 7

EOIP encourages the development of IP applications for all major types of business data as well as IP-based,or IP-compliant,telecommunications transport.

Question 8

The TCP / IP architecture contains ________ layers.

A)two
B)three
C)four
D)five

Question 9

The key elements of a protocol are:

A)syntax,structure,timing
B)syntax,semantics,structure
C)structure,semantics,format
D)format,syntax,semantics

Question 10

Which of the following is a commonly used set of standards for computer communications?

A)SLA
B)ISO
C)POP
D)TCP / IP

Question 11

The System Network Architecture of IBM is a proprietary layered protocol architecture.

Question 12

Wireless networks cannot be deployed without the aid of the network administrators.

Question 13

A router is a more complex intermediate system than a bridge.

Question 14

________ is a Cisco proprietary product.

A)VoIP
B)SKINNY
C)SMTP
D)SIP

Question 15

IP is also becoming the language of the telephone system.

Question 16

The network access layer contains the logic needed to support the various user applications.

Question 17

LANs and WANs are usually isolated entities.

Question 18

UDP provides guaranteed delivery of messages.

Question 19

When two or more computers are interconnected via a communication network,the set of computer stations is referred to as a "computer connection".

Question 20

There are many protocols and technologies to select from when building an entire communication system.

Question 21

The ________ layer covers the physical interface between a data transmission device and a transmission medium or network.

A)physical
B)transport
C)application
D)network

Question 22

The newer IPv6 specification uses addresses to identify hosts that consist of:

A)128 bits
B)64 bits
C)32 bits
D)16 bits

Question 23

A device that connects networks with differing addressing schemes,packet sizes and interfaces is called a ___________.

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

Question 24

The ________ layer is concerned with the exchange of data between a computer and the network to which it is attached.

A)transport
B)application
C)network access
D)physical

Question 25

Transport PDUs are typically called ________.

A)channels
B)segments
C)bridges
D)frames

Question 26

In 1995 the Internet Engineering Task Force issued a specification for a next-generation IP; this specification was turned into a standard in 1996 known as _________.

Question 27

________ is an Internet-based standard and is the framework for developing a complete range of computer communications standards.

Question 28

Two protocol architectures have served as the basis for the development of interoperable protocol standards: the OSI reference model and the ________.

Question 29

The current IP specification uses addresses to identify hosts that consist of:

A)16 bits
B)64 bits
C)32 bits
D)128 bits

Question 30

The standard network management protocol for TCP / IP networks is _________.

Question 31

A _________ is a device that connects two networks and whose primary function is to relay data from one network to the other on a route from the source to the destination end system.

Question 32

The combination of data from the next higher layer and control information is known as a __________.

Question 33

__________ networking brings with it the advantages of connectivity without being tethered,faster / lower cost deployment and the connection of geographically remote sites.

Question 34

The ________ layer contains the logic needed to support the various user applications.

A)network access
B)physical
C)application
D)transport

Question 35

The network access protocol appends a network access header to the data it receives from the transport layer,creating a network access PDU,typically called a __________.

Question 36

An error detection code is also referred to as a frame check sequence or a ________.

Question 37

IP appends a header of control information to each segment to form a(n)__________.

A)IP datagram
B)end system
C)checksum
D)port

Question 38

The ________ supports a basic electronic mail facility by providing a mechanism for transferring messages among separate hosts.

A)SNMP
B)SSH
C)HTTP
D)SMTP

Question 39

The _________ is used to send files from one system to another under user command.

A)UDP
B)SMTP
C)FTP
D)SSH

Question 40

For most applications running as part of the TCP / IP architecture,the transport layer protocol is _________.

Question 41

________ provides a secure remote logon capability,which enables a user at a terminal or personal computer to logon to a remote computer and function as if directly connected to that computer.

Question 42

_________ connects client systems to Web servers on the Internet and its primary function is to establish a connection with the server and send HTML pages back to the user's browser.

Question 43

Subnetworks are connected by devices referred to as __________,which provide a communications path and perform the necessary relaying and routing functions so that data can be exchanged between devices attached to different subnetworks in the internet.

Question 44

Features of ________ include mailing lists,return receipts,and forwarding.

Question 45

A _________ is a facility that provides a data transfer service among devices attached to the network.