Cisco CCNA Chapter 3 answers
Recently I have prepared cisco's semester exam and sorted out the exam answers.
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2
What are the two forms of application layer software? (Select two items) |
<Input checked = "checked" type = "checkbox" value = "561298" name = "RESPONSE_MCMA_it_126842"> |
Applications |
<Input type = "checkbox" value = "561299" name = "RESPONSE_MCMA_it_126842"> |
Dialog |
<Input type = "checkbox" value = "561300" name = "RESPONSE_MCMA_it_126842"> |
Request |
<Input checked = "checked" type = "checkbox" value = "561301" name = "RESPONSE_MCMA_it_126842"> |
Service |
<Input type = "checkbox" value = "561302" name = "RESPONSE_MCMA_it_126842"> |
Syntax |
3
The Network Administrator is designing a network for a new branch with 25 users. What are the advantages of using the client-server model? (Select two items) |
<Input checked = "checked" type = "checkbox" value = "560942" name = "RESPONSE_MCMA_it_126771"> |
Centralized Management |
<Input type = "checkbox" value = "560943" name = "RESPONSE_MCMA_it_126771"> |
No special software required |
<Input checked = "checked" type = "checkbox" value = "560944" name = "RESPONSE_MCMA_it_126771"> |
Easier Security Management |
<Input type = "checkbox" value = "560945" name = "RESPONSE_MCMA_it_126771"> |
Lower implementation cost |
<Input type = "checkbox" value = "560946" name = "RESPONSE_MCMA_it_126771"> |
Single fault point |
4
What is the role of resource records in DNS? |
<Input type = "radio" value = "561313" name = "RESPONSE_MCSA_it_126845"> |
Temporarily save resolved entries |
<Input checked = "checked" type = "radio" value = "561314" name = "RESPONSE_MCSA_it_126845"> |
The server uses its DNS domain name |
<Input type = "radio" value = "561315" name = "RESPONSE_MCSA_it_126845"> |
Sent by the client during Query |
<Input type = "radio" value = "561316" name = "RESPONSE_MCSA_it_126845"> |
Transfer authentication information between the server and the client |
5
What is the automated service that matches the resource name with the required IP address? |
<Input type = "radio" value = "560966" name = "RESPONSE_MCSA_it_126776"> |
HTTP |
<Input type = "radio" value = "560967" name = "RESPONSE_MCSA_it_126776"> |
SSH |
<Input type = "radio" value = "560968" name = "RESPONSE_MCSA_it_126776"> |
FQDN |
<Input checked = "checked" type = "radio" value = "560969" name = "RESPONSE_MCSA_it_126776"> |
DNS |
<Input type = "radio" value = "560970" name = "RESPONSE_MCSA_it_126776"> |
Telnet |
<Input type = "radio" value = "560971" name = "RESPONSE_MCSA_it_126776"> |
SMTP |
6
Which of the following protocols work at the application layer of the OSI model? (Select three items) |
<Input type = "checkbox" value = "560878" name = "RESPONSE_MCMA_it_126759"> |
ARP |
<Input checked = "checked" type = "checkbox" value = "560879" name = "RESPONSE_MCMA_it_126759"> |
DNS |
<Input type = "checkbox" value = "560880" name = "RESPONSE_MCMA_it_126759"> |
PPP |
<Input checked = "checked" type = "checkbox" value = "560881" name = "RESPONSE_MCMA_it_126759"> |
SMTP |
<Input checked = "checked" type = "checkbox" value = "560882" name = "RESPONSE_MCMA_it_126759"> |
POP |
<Input type = "checkbox" value = "560883" name = "RESPONSE_MCMA_it_126759"> |
ICMP |
7
Which of the following are the attributes of point-to-point applications? (Select three items .) |
<Input checked = "checked" type = "checkbox" value = "723493" name = "RESPONSE_MCMA_it_159318"> |
In the same communication, both the client and the server |
<Input type = "checkbox" value = "723494" name = "RESPONSE_MCMA_it_159318"> |
Accounts need to be centrally managed |
<Input checked = "checked" type = "checkbox" value = "723495" name = "RESPONSE_MCMA_it_159318"> |
Adopts the hybrid mode and uses a central file directory |
<Input checked = "checked" type = "checkbox" value = "723496" name = "RESPONSE_MCMA_it_159318"> |
Can be used in the client server network |
<Input type = "checkbox" value = "723497" name = "RESPONSE_MCMA_it_159318"> |
Requires direct physical connection between devices |
<Input type = "checkbox" value = "723498" name = "RESPONSE_MCMA_it_159318"> |
Centralized identity authentication is required |
8
Which of the following application layer protocols correctly match the corresponding functions? (Select two items) |
<Input type = "checkbox" value = "560947" name = "RESPONSE_MCMA_it_126772"> |
DNS dynamically allocates IP addresses to hosts |
<Input checked = "checked" type = "checkbox" value = "560948" name = "RESPONSE_MCMA_it_126772"> |
HTTP transfers data from the Web server to the client |
<Input type = "checkbox" value = "560949" name = "RESPONSE_MCMA_it_126772"> |
POP delivers emails from the client to the email server |
<Input type = "checkbox" value = "560950" name = "RESPONSE_MCMA_it_126772"> |
SMTP supports file sharing |
<Input checked = "checked" type = "checkbox" value = "560951" name = "RESPONSE_MCMA_it_126772"> |
Telnet provides a virtual connection for remote access |
9
Which email components are used to forward emails between servers? (Select two items) |
<Input type = "checkbox" value = "560972" name = "RESPONSE_MCMA_it_126777"> |
MDA |
<Input type = "checkbox" value = "560973" name = "RESPONSE_MCMA_it_126777"> |
IMAP |
<Input checked = "checked" type = "checkbox" value = "560974" name = "RESPONSE_MCMA_it_126777"> |
MTA |
<Input type = "checkbox" value = "560975" name = "RESPONSE_MCMA_it_126777"> |
POP |
<Input checked = "checked" type = "checkbox" value = "560976" name = "RESPONSE_MCMA_it_126777"> |
SMTP |
<Input type = "checkbox" value = "560977" name = "RESPONSE_MCMA_it_126777"> |
MUA |
10
What are the main disadvantages of telnet compared with SSH? |
<Input type = "radio" value = "561005" name = "RESPONSE_MCSA_it_126783"> |
Not widely used |
<Input checked = "checked" type = "radio" value = "561006" name = "RESPONSE_MCSA_it_126783"> |
Encryption not supported |
<Input type = "radio" value = "561007" name = "RESPONSE_MCSA_it_126783"> |
More network bandwidth consumed |
<Input type = "radio" value = "561008" name = "RESPONSE_MCSA_it_126783"> |
Authentication Not Supported |
11
Which of the following statements about the role of MTA in email processing are true? (Select three items) |
<Input type = "checkbox" value = "561327" name = "RESPONSE_MCMA_it_126848"> |
Route the email to the MDA on another server |
<Input checked = "checked" type = "checkbox" value = "561328" name = "RESPONSE_MCMA_it_126848"> |
Receive email from MUA on the client |
<Input type = "checkbox" value = "561329" name = "RESPONSE_MCMA_it_126848"> |
Receive emails through POP3 protocol |
<Input checked = "checked" type = "checkbox" value = "561330" name = "RESPONSE_MCMA_it_126848"> |
Send email to MDA for final delivery |
<Input checked = "checked" type = "checkbox" value = "561331" name = "RESPONSE_MCMA_it_126848"> |
Use SMTP to route emails between servers |
<Input type = "checkbox" value = "561332" name = "RESPONSE_MCMA_it_126848"> |
Send emails to clients through POP3 protocol |
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13
To connect the three computers together for Game and file sharing, a small home network has been installed. Which of the following two attributes represent the network type? (Select two items) |
<Input type = "checkbox" value = "560931" name = "RESPONSE_MCMA_it_126769"> |
Centralized management of user accounts. |
<Input checked = "checked" type = "checkbox" value = "560932" name = "RESPONSE_MCMA_it_126769"> |
It is difficult to perform security management. |
<Input type = "checkbox" value = "560933" name = "RESPONSE_MCMA_it_126769"> |
Dedicated operating system software is required. |
<Input type = "checkbox" value = "560934" name = "RESPONSE_MCMA_it_126769"> |
A computer controls file access permissions. |
<Input checked = "checked" type = "checkbox" value = "560935" name = "RESPONSE_MCMA_it_126769"> |
Computers responding to file sharing requests play the role of servers |
14
Which layer of the OSI model provides services that allow users to connect to the network? |
<Input type = "radio" value = "560987" name = "RESPONSE_MCSA_it_126780"> |
Physical Layer |
<Input type = "radio" value = "560988" name = "RESPONSE_MCSA_it_126780"> |
Session Layer |
<Input type = "radio" value = "560989" name = "RESPONSE_MCSA_it_126780"> |
Network Layer |
<Input type = "radio" value = "560990" name = "RESPONSE_MCSA_it_126780"> |
Presentation Layer |
<Input checked = "checked" type = "radio" value = "560991" name = "RESPONSE_MCSA_it_126780"> |
Application Layer |
<Input type = "radio" value = "560992" name = "RESPONSE_MCSA_it_126780"> |
Transport Layer |
15
See the figure below. What is the destination port for communication shown in row 5th? |
<Input checked = "checked" type = "radio" value = "560982" name = "RESPONSE_MCSA_it_126779"> |
80 |
<Input type = "radio" value = "560983" name = "RESPONSE_MCSA_it_126779"> |
1261 |
<Input type = "radio" value = "560984" name = "RESPONSE_MCSA_it_126779"> |
15533 |
<Input type = "radio" value = "560985" name = "RESPONSE_MCSA_it_126779"> |
3912 |
<Input type = "radio" value = "560986" name = "RESPONSE_MCSA_it_126779"> |
65520 |
16
Which of the following are the characteristics of point-to-point networks? (Select two items) |
<Input type = "checkbox" value = "561686" name = "RESPONSE_MCMA_it_126923"> |
Scalable |
<Input type = "checkbox" value = "561687" name = "RESPONSE_MCMA_it_126923"> |
Unidirectional data stream |
<Input checked = "checked" type = "checkbox" value = "561688" name = "RESPONSE_MCMA_it_126923"> |
Scattered Resources |
<Input type = "checkbox" value = "561689" name = "RESPONSE_MCMA_it_126923"> |
Centralized user account |
<Input checked = "checked" type = "checkbox" value = "561690" name = "RESPONSE_MCMA_it_126923"> |
You can share resources without using dedicated servers. |
17
Which application layer protocol specifies the services used for file sharing in Microsoft Network? |
<Input type = "radio" value = "561691" name = "RESPONSE_MCSA_it_126924"> |
DHCP |
<Input type = "radio" value = "561692" name = "RESPONSE_MCSA_it_126924"> |
DNS |
<Input checked = "checked" type = "radio" value = "561693" name = "RESPONSE_MCSA_it_126924"> |
SMB |
<Input type = "radio" value = "561694" name = "RESPONSE_MCSA_it_126924"> |
SMTP |
<Input type = "radio" value = "561695" name = "RESPONSE_MCSA_it_126924"> |
Telnet |
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19
What is the role of the OSI application layer? |
<Input type = "radio" value = "561048" name = "RESPONSE_MCSA_it_126792"> |
Provides data segmentation |
<Input type = "radio" value = "561049" name = "RESPONSE_MCSA_it_126792"> |
Data Encryption and conversion |
<Input checked = "checked" type = "radio" value = "561050" name = "RESPONSE_MCSA_it_126792"> |
Provides interfaces between applications on any network terminal. |
<Input type = "radio" value = "561051" name = "RESPONSE_MCSA_it_126792"> |
Controls all data flowing between the source device and the target device |
20
How does the application layer on the server normally process multi-Client Service requests? |
<Input type = "radio" value = "561348" name = "RESPONSE_MCSA_it_126852"> |
Terminate all connections to the service |
<Input type = "radio" value = "561349" name = "RESPONSE_MCSA_it_126852"> |
Deny multiple connections to a single daemon |
<Input type = "radio" value = "561350" name = "RESPONSE_MCSA_it_126852"> |
Pause the current connection and create a new connection |
<Input checked = "checked" type = "radio" value = "561351" name = "RESPONSE_MCSA_it_126852"> |
Use the support of the next layer to differentiate service connections |