Which Logical Address Is Used For Delivery Of Data To A Remote Network?

This course covers configuring  and implementation of LAN networks.

IT6201 Data Communications and Networking 1

Question1

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In cobweb optic meda, the signals are represented as patterns ofAnswer .

Question2

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Which statement is correct about network protocols?

Select one:

a.

They are only required for exchange of message between devices on remote network

b.

They all office in the network access layer of TCP/IP

c.

They define how letters are exchanged between the sources and the destination

d.

Network protocols define the type of hardware that is used and how it is mounted in racks

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Question3

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Which two message timing mechanisms are used in data communication? (Choose two.)

Select one or more:

a.

response timeout

b.

encapsulation

c.

encoding

d.

flow control

e.

formatting

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Questioniv

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Which logical accost is used for commitment of data to a remote network?

Select one:

a.

source MAC address

b.

source IP address

c.

destination MAC address

d.

destination IP address

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Questionfive

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AAnswer  address is defined as a reserved address that routes packets back to the host

Questionhalf dozen

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Which 2 statements are true of the deterministic admission method?(Choose ii.)

Select one or more:

a.

The throughput is predictable

b.

Each device has to transmit earlier passing the token to the next device

c.

Devices take turns transmitting

d.

It is a very efficient method because in that location are no collisions

e.

The order of transmission is dictated past the node that asks first for the token

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Questionvii

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What three functions are defined by network protocols to allow communication between known source and destination IP addresses? (Choose three.)

Select one or more:

a.

delivery options

b.

message size

c.

data encoding

d.

media selection

e.

connector specifications

f.

finish-device installation

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Question8

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What type of commitment uses data link layer addresses?

Select 1:

a.

local delivery

b.

remote delivery

c.

local and remote delivery

d.

remote delivery using routers

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Question9

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What is the purpose of protocols in data communications?

Select one:

a.

determining the electronic specifications to enable the communication

b.

specifying the bandwidth of the aqueduct or medium for each type of communication

c.

providing the rules required for a specific type of communication to occur

d.

specifying the device operating systems that volition support the communication

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Question10

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Which two components are added to the PDU at the network access layer? (Choose ii.)

Select one or more:

a.

frame header

b.

IP header

c.

Trailer

d.

TCP header

e.

HTTP header

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Question11

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Which two factors influence the method that is used for media access control? (Choose two.)

Select one or more:

a.

how connectedness between nodes appears to the data link layer

b.

how the IP protocol forwards the bundle to the destination

c.

how signals are encoded past the NICs on end devices

d.

how data is generated by finish devices applications

e.

how nodes share the media

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Question12

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Which is a function of the Logical Link Control (LLC) sublayer?

Select one:

a.

to accept segments and package them into data units that are called packets

b.

to provide data link layer addressing

c.

to define the media access processes that are performed by the hardware

d.

to identify which network layer protocol is being used

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Question13

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What is an advantage of using standards to develop and implement protocols?

Select one:

a.

Standard provide flexibility for manufacturers to create devices that comply with unique requirements

b.

A detail protocol can only exist implemented by 1 manufacturer

c.

Different manufacturers are complimentary to utilise different requirements when implementing a protocol

d.

Products from different manufacturers can interoperate successfully

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Questionxiv

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What will a network administrator utilise to modify a configuration on a Cisco router?

Select one:

a.

the Windows command prompt

b.

Windows Explorer

c.

d.

IOS

e.

a DHCP server

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Questionxv

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What control will forbid all unencrypted passwords from displaying in apparently text in a configuration file?

Select one:

a.

(config) # service password-encryption

b.

(config) # enable cloak-and-dagger Encrypted_Password

c.

(config) # enable secret Secret_Password

d.

(config)# enable password secret

eastward.

(config-line) # countersign undercover

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Question16

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Which two statements are true regarding the user EXEC mode? (Choose 2.)

Select one or more than:

a.

Global configuration style can be accessed by entering the enable command

b.

Interfaces and routing protocols tin can be configured

c.

This is the default mode on an unconfigured router when first powered up.

d.

Just some aspects of the router configuration can be viewed

eastward.

All router commands are available

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Question17

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What are the parts of an IPv4 address? (Choose two.)

Select one or more than:

a.

Subnet mask

b.

Host

c.

Network

d.

Next hop

east.

Broadcast

Questionxviii

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Which bulletin delivery pick is used when all devices need to receive the aforementioned message simultaneously?

Select one:

a.

multicast

b.

unicast

c.

duplex

d.

circulate

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Question19

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Which organization develops the 802 family of standard for wired and wireless LANs and MANs?

Select one:

a.

IANA

b.

ISO

c.

ISOC

d.

IEEE

e.

ITU-T

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Question20

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What happens when two devices on the aforementioned subnet are communicating?

Select one:

a.

The information link layer addresses are added to the IP header

b.

The sending device will use ARP to make up one's mind the IP address of the receiver

c.

The host portion of the IP addresses will be different

d.

The frame volition be sent to the default gateway for delivery to the receiving device

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Question2

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The TCP/IP application layer effectively consists of which iii OSI layers?

Select one:

a.

Application, network, data link

b.

Application, presentation, session

c.

Application, session, transport

d.

Application, transport, network

Question3

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The 8-bit binary value for 41 isAnswer

Question4

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A client is downloading a large file from a server using FTP. Many of the segments are lost during transit. What will well-nigh likely happen?

Select 1:

a.

The FTP server responds to the client with a smaller window size in the TCP header.

b.

The FTP client responds to the server with a smaller window size in the TCP header.

c.

The FTP client responds to the customer with an increased window size in the TCP header.

d.

The FTP session continues with no alteration in window size, and the missing segment is requested again afterward the residual of the file is downloaded.

due east.

The FTP server responds to the client with an increased window size in the TCP header.

f.

The FTP session is immediately terminated.

chiliad.

The FTP session continues, only the outcome is a decadent file that must be downloaded again.

Question5

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What 3 protocols do electronic mail users and servers use to process email? (Choose three.)

Select one or more:

a.

IMAP4

b.

DNS

c.

SMTP

d.

DHCP

due east.

POP3

Questionsix

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The shortest compressed format of the IPv6 address 2001: 0DB8:0000:1470:0000:0000:0000:0200 isAnswer

Question7

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A network administrator notices that the default gateway devices sends an ICMP Redirect message to the workstation when the workstation tries to connect to file server on another network. What is the purpose for this ICMP message?

Select ane:

a.

The default gateway does not know a road to the destination

b.

The network topology has changed and a new road toward the file server is available

c.

The default gateway is overwhelmed past network traffic and the request is redirected to another router

d.

To notify the workstation, that some other router on the same network, is the meliorate default-gateway to attain the remote server

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Question8

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Which argument is truthful about an interface that is configured with the IPv6 accost command?

Select one:

a.

A global unicast IPv6 accost is dynamically configured on the interface

b.

Whatever IPv4 addresses that are assigned to the interface are replaced with an IPv6 accost

c.

IPv6 traffic-forwarding is enable on the interface

d.

A link-local IPv6 address is automatically

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Questionnine

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What is an advantage that UDP has over TCP?

Select i:

a.

Low overhead

b.

Reordering of segments

c.

Reliable delivery

d.

Advanced flow control

Question10

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A user is unable to admission the visitor server from a computer. On issuing the ipconfig command, the user finds that the IP accost of the calculator is displayed as 169.254.0.2. What type of address is this?

Select one:

a.

loopback

b.

private

c.

experimental

d.

link-local

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Question11

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The last host address on the 10.15.25.0/24 network isRespond

Question12

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What is the purpose of using a source port number in a TCP communication?

Select one:

a.

to keep rail of multiple conversations betwixt devices

b.

to notify the remote device that the conversation is over

c.

to enquire for a non received segment

d.

to assemble the segments that arrived out of lodge

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Questionthirteen

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What does UDP do when receiving messages that are more than than one datagram in length?

Select one:

a.

UDP requests retransmission of the datagrams in the right lodge before passing to the application.

b.

UDP reassembles that data in the order it was received and passes it to the awarding.

c.

UDP transmissions are limited to a single datagram.

d.

UDP places the datagrams into the right order before passing them to the application.

Questionxiv

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What range of ports tin either be used by TCP or UDP to place the requested service on the destination device or as a client source port?

Select i:

a.

0 to 49151

b.

49152 to 65535

c.

1024 to 49151

d.

0 to 1023

Questionfifteen

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Which awarding utilize UDP as the transport layer protocol?

Select one:

a.

Telnet

b.

HTTP

c.

DHCP

d.

DNS queries

e.

SMTP

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Questionxvi

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Which statement accurately describes public IP addresses?

Select i:

a.

Public addresses cannot be used within a individual network

b.

Public addresses can be duplicated but within a local network

c.

Public IP addresses must exist unique across the entire Internet

d.

Public IP addresses are only required to be unique within the local network

e.

Network administrators are costless to select whatsoever public addresses to use for network devices that access the Internet

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Question17

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Which number or set of numbers represents a socket?

Select 1:

a.

01-23-45-67-89-AB

b.

21

c.

192.168.ane.1:80

d.

10.1.1.15

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Question18

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Which TCP header field specifies the number of bytes that tin can be accepted before an acknowledgement is required?

Select one:

a.

Checksum

b.

Window size

c.

Acknowledgement number

d.

Header length

Question19

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What is a characteristic of UDP?

Select 1:

a.

Expectational acknowledgements

b.

Period command

c.

Windowing

d.

Reliable delivery

east.

Connectionless

Question20

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What is assigned by the transport layer to identify an awarding or service?

Select ane:

a.

Packet

b.

Port

c.

Segment

d.

MAC accost

e.

IP address

Which Logical Address Is Used For Delivery Of Data To A Remote Network?,

Source: https://www.amaoedleaks.com/2021/01/it6201-data-communications-and.html

Posted by: danielswhimmight77.blogspot.com

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