What Network Service Resolves The Url Entered On A Pc To The Ip Address Of The Destination Server?

CCNA 1 v6.0 Introduction to Networks Terminal Exam Answers 2018 (100%)

(Option B)

1 A company is expanding its business organisation to other countries. All branch offices must remain continued to corporate headquarters at all times. Which network technology is required to support this requirement?

LAN
Human
WAN*
WLAN

two A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connexion type should be used?

DSL*
dial-upward
satellite
cell modem
cable modem

3 How does quality of service aid a network support a wide range of applications and services?

by limiting the touch of a network failure
by assuasive quick recovery from network failures
by providing mechanisms to manage congested network traffic*
by providing the power for the network to grow to accommodate new users

4 On which switch interface would an ambassador configure an IP address so that the switch tin can be managed remotely?

FastEthernet0/i
VLAN 1*
vty 0
console 0

5 After making configuration changes on a Cisco switch, a network administrator issues a copy running-config startup-config command. What is the result of issuing this command?

The new configuration will be stored in wink retentivity.
The new configuration will be loaded if the switch is restarted.*

The current IOS file will be replaced with the newly configured file.
The configuration changes volition be removed and the original configuration will be restored.

6 Refer to the showroom. A network ambassador is configuring access control to switch SW1. If the administrator has already logged into a Telnet session on the switch, which password is needed to access privileged EXEC style?

letmein
secretin*
lineconin
linevtyin

7 Which connection provides a secure CLI session with encryption to a Cisco switch?

a panel connectedness
an AUX connexion
a Telnet connectedness
an SSH connection*

eight A network technician is attempting to configure an interface by inbound the following control: SanJose(config)# ip accost 192.168.two.ane 255.255.255.0. The command is rejected by the device. What is the reason for this?

The command is being entered from the wrong style of operation.*
The command syntax is wrong.
The subnet mask information is incorrect.
The interface is shutdown and must be enabled before the switch volition take the IP address.

9 What office does pressing the Tab fundamental have when entering a command in IOS?

It aborts the current command and returns to configuration mode.
It exits configuration mode and returns to user EXEC mode.
It moves the cursor to the beginning of the next line.
It completes the residuum of a partially typed word in a command.*

10 What protocol is responsible for controlling the size of segments and the rate at which segments are exchanged between a web client and a web server?

TCP*
IP
HTTP
Ethernet

11 What layer is responsible for routing letters through an internetwork in the TCP/IP model?

internet*
ship
network access
session

12 Which argument accurately describes a TCP/IP encapsulation process when a PC is sending information to the network?

Data is sent from the internet layer to the network access layer.
Packets are sent from the network access layer to the transport layer.
Segments are sent from the ship layer to the internet layer.*
Frames are sent from the network access layer to the internet layer.

13 What unique address is embedded in an Ethernet NIC and used for communication on an Ethernet network?

host address
IP address
MAC accost*
network address

14 A network administrator is troubleshooting connectivity bug on a server. Using a tester, the administrator notices that the signals generated by the server NIC are distorted and non usable. In which layer of the OSI model is the fault categorized?

presentation layer
network layer
physical layer*
data link layer

15 A network ambassador is measuring the transfer of bits across the visitor courage for a mission critical financial application. The administrator notices that the network throughput appears lower than the bandwidth expected. Which three factors could influence the differences in throughput? (Choose 3.)

the corporeality of traffic that is currently crossing the network*
the composure of the encapsulation method applied to the data
the type of traffic that is crossing the network*
the latency that is created by the number of network devices that the data is crossing*
the bandwidth of the WAN connectedness to the Internet
the reliability of the gigabit Ethernet infrastructure of the backbone

sixteen Which procedure is used to reduce the result of crosstalk in copper cables?

requiring proper grounding connections
twisting opposing circuit wire pairs together*
wrapping the package of wires with metal shielding
designing a cable infrastructure to avoid crosstalk interference
avoiding sharp bends during installation

17 What is a characteristic of the LLC sublayer?

It provides the logical addressing required that identifies the device.
It provides delimitation of data according to the physical signaling requirements of the medium.
It places data in the frame allowing multiple Layer 3 protocols to use the same network interface and media.*
It defines software processes that provide services to the physical layer.

18 What method is used to manage contention-based access on a wireless network?

CSMA/CD
priority ordering
CSMA/CA*
token passing

19 During the encapsulation process, what occurs at the data link layer for a PC continued to an Ethernet network?

An IP address is added.
The logical address is added.
The concrete address is added.*
The procedure port number is added.

20 What are the 3 principal functions provided by Layer 2 information encapsulation? (Choose 3.)

error correction through a standoff detection method
session control using port numbers
data link layer addressing*
placement and removal of frames from the media
detection of errors through CRC calculations*
delimiting groups of $.25 into frames*
conversion of $.25 into data signals

21 What are two characteristics of Ethernet MAC addresses? (Choose two.)

They are globally unique.*
They are routable on the Cyberspace.
They are expressed every bit 12 hexadecimal digits. *
MAC addresses use a flexible hierarchical structure.
MAC addresses must be unique for both Ethernet and series interfaces on a device.

22 If a device receives an Ethernet frame of 60 bytes, what will it exercise?

drop the frame *
process the frame as it is
send an error bulletin to the sending device
add random information bytes to brand it 64 bytes long and then frontwards it

23 What will a host on an Ethernet network practice if information technology receives a frame with a destination MAC accost that does not match its ain MAC address?

It volition discard the frame.*
It will forward the frame to the next host.
It volition remove the frame from the media.
It will strip off the data-link frame to cheque the destination IP address.

24 Under which 2 circumstances will a switch flood a frame out of every port except the port that the frame was received on? (Choose two.)

The frame has the broadcast address equally the destination address.*
The destination address is unknown to the switch.*
The source address in the frame header is the circulate accost.
The source address in the frame is a multicast accost.
The destination address in the frame is a known unicast accost.

25 Which switching method has the lowest level of latency?

cut-through
store-and-forward
fragment-free
fast-forwards *

26 Which two commands can be used on a Windows host to display the routing table? (Choose two.)

netstat -s
route impress*
show ip road
netstat -r*
tracert

27 Which two functions are primary functions of a router? (Choose 2.)

packet forwarding*
microsegmentation
domain proper name resolution
path selection*
flow control

28 What are the three ranges of IP addresses that are reserved for internal private use? (Choose three.)

10.0.0.0/viii*
64.100.0.0/14
127.16.0.0/12
172.16.0.0/12*
192.31.vii.0/24
192.168.0.0/16*

29 What purpose does NAT64 serve in IPv6?

It converts IPv6 packets into IPv4 packets.*
It translates private IPv6 addresses into public IPv6 addresses.
It enables companies to utilise IPv6 unique local addresses in the network.
It converts regular IPv6 addresses into 64-scrap addresses that tin be used on the Internet.
It converts the 48-bit MAC address into a 64-bit host address that can exist used for automatic host addressing.

xxx What is the binary representation of 0xCA?

10111010
11010101
11001010*
11011010

31 At a minimum, which address is required on IPv6-enabled interfaces?

link-local*
unique local
site local
global unicast

32 Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of bachelor IPv6 addresses?

stateful DHCPv6
SLAAC*
static IPv6 addressing
stateless DHCPv6

33 What is the purpose of the control ping ::1?

It tests the internal configuration of an IPv6 host.*
It tests the broadcast capability of all hosts on the subnet.
It tests the multicast connectivity to all hosts on the subnet.
It tests the reachability of the default gateway for the network.

34 How many usable IP addresses are available on the 192.168.1.0/27 network?

256
254
62
thirty*
16
32

35 Which subnet would include the address 192.168.ane.96 as a usable host address?

192.168.ane.64/26*
192.168.1.32/27
192.168.i.32/28
192.168.1.64/29

36 A network administrator wants to have the same subnet mask for three subnetworks at a small site. The site has the following networks and numbers of devices:
Subnetwork A: IP phones – 10 addresses
Subnetwork B: PCs – 8 addresses
Subnetwork C: Printers – 2 addresses
What single subnet mask would be appropriate to apply for the three subnetworks?

255.255.255.0
255.255.255.240*
255.255.255.248
255.255.255.252

37 Which statement is true nearly variable-length subnet masking?

Each subnet is the same size.
The size of each subnet may exist different, depending on requirements.*
Subnets may only exist subnetted one additional fourth dimension.
$.25 are returned, rather than borrowed, to create additional subnets.

38 What subnet mask is needed if an IPv4 network has 40 devices that demand IP addresses and address space is non to be wasted?

255.255.255.0
255.255.255.128
255.255.255.192*
255.255.255.224
255.255.255.240

39 What are two characteristics shared by TCP and UDP? (Cull two.)

default window size
connectionless advice
port numbering*
3-way handshake
power to to carry digitized voice
use of checksum*

40 Why are port numbers included in the TCP header of a segment?

to indicate the correct router interface that should be used to forward a segment
to identify which switch ports should receive or forwards the segment
to decide which Layer 3 protocol should be used to encapsulate the data
to enable a receiving host to forward the data to the appropriate application*
to allow the receiving host to assemble the package in the proper order

41 What are two ways that TCP uses the sequence numbers in a segment? (Choose two.)

to place missing segments at the destination*
to reassemble the segments at the remote location*
to specify the lodge in which the segments travel from source to destination
to limit the number of segments that can be sent out of an interface at ane time
to determine if the parcel changed during transit

42 Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose ii.)

DNS*
Ethernet
IP
Pop*
TCP
UDP

43 Which domain name would exist an case of a top-level domain?

www.cisco.com
cisco.com
.com*
root.cisco.com

44 What is i difference betwixt the client-server and peer-to-peer network models?

Only in the client-server model tin can file transfers occur.
Every device in a peer-to-peer network can part equally a client or a server.*
A peer-to-peer network transfers data faster than a transfer using a client-server network.
A data transfer that uses a device serving in a customer part requires that a dedicated server be present.

45 Which networking model is beingness used when an author uploads ane affiliate certificate to a file server of a book publisher?

peer-to-peer
main-slave
client/server*
indicate-to-point

46 A wireless host needs to request an IP address. What protocol would exist used to procedure the request?

FTP
HTTP
DHCP*
ICMP
SNMP

47 What network service resolves the URL entered on a PC to the IP address of the destination server?

DNS*
DHCP
FTP
SNMP

48 A network engineer is analyzing reports from a recently performed network baseline. Which situation would draw a possible latency outcome?

a change in the bandwidth according to the show interfaces output
a next-hop timeout from a traceroute
an increment in host-to-host ping response times*
a change in the amount of RAM co-ordinate to the evidence version output

49 Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?

stateful packet inspection*
URL filtering
awarding filtering
package filtering

50 What is one indication that a Windows estimator did not receive an IPv4 address from a DHCP server?

The computer cannot ping 127.0.0.1.
Windows displays a DHCP timeout message.
The figurer receives an IP accost that starts with 169.254.*
The computer cannot ping other devices on the same network with IP addresses in the 169.254.0.0/16 range.

51 Which command can an ambassador consequence on a Cisco router to send debug messages to the vty lines?

concluding monitor*
logging console
logging buffered
logging synchronous

52 Fill in the bare.
During data communications, a host may demand to send a single message to a specific group of destination hosts simultaneously. This message is in the form of a ———- bulletin.

Correct Answer: Multicast

53 Match the description with the associated IOS mode. (Not all options are used.)

54 Refer to the showroom. Match the packets with their destination IP address to the exiting interfaces on the router. (Not all options are used.)