Cisco CCNA 1 Chapter 11 Cisco Exam Answers 100%

> If a technician uses an average of 2 cans of compressed air per week for cleaning, how many cans should be ordered for 8 technicians over the next 10 weeks?.

80.

16.

160.*

20.

200.

> Which is a characteristic of the Internet?.

It is localized to specific geographic locations.

*It is not centrally governed.*

It uses private IP addressing.

It uses only physical addresses.

> Refer to the exhibit. Match the port to the associated letter shown in the exhibit. ( Not all options are used ).

> A person-hour is the amount of work that the average worker can do in one hour. It is anticipated that a company-wide system upgrade will take approximately 60 person-hours to complete. How long will it take five technicians to perform the refresh?.

*12 hours.*

5 hours.

10 hours.

8 hours.

> Considering the average capacity of storage device media, drag the storage media on the left to the capacity list on the right.

> What is the purpose of having a converged network?.

To provide high speed connectivity to all end devices.

*To reduce the cost of deploying and maintaining the communication infrastructure.*

To make sure that all types of data packets will be treated equally.

To achieve fault tolerance and high availability of data network infrastructure devices.

> Which three IP addresses are private ?. (Choose three.).

192.168.5.5.*

192.167.10.10.

172.16.4.4.*

224.6.6.6.
10.1.1.1.*
172.32.5.2.

> Which option shows the proper notation for an IPv6 address?.

2001,0db8,3c55,0015,abcd,ff13.

2001-0db8-3c55-0015-abcd-ff13.

2001.0db8.3c55.0015.abcd.ff13.

*2001:0db8:3c55:0015::abcd:ff13.*

> A technician uses the ping 127.0.0.1 command. What is the technician testing?.

Connectivity between a PC and the default gateway.

Connectivity between two PCs on the same network.

*The TCP/IP stack on a network host.*

Connectivity between two adjacent Cisco devices.

Physical connectivity of a particular PC and the network.

> Which wireless security procedure should be used to hide the WLAN ID from wireless clients?.

Decrease the antenna spectrum on each wireless client.

*Disable the broadcast of the SSID on the access point.*

Configure WEP only on the access point.

Install WAP on the wireless clients.

Configure MAC address filtering on the access point.

> What is an advantage of using IPv6 ?.

*More addresses for networks and hosts.*

Higher bandwidth.

Faster connectivity .
More frequencies.

> Which type of connector does a network interface card use?.

PS-2.

*RJ-45.*

RJ-11.

DIN.

> Which protocol translates a website name such as www.cisco.com into a network address?.

DHCP.

FTP.

*DNS.*

HTTP.

> The failure rate in a certain brand of network interface card has been determined to be 15%. How many cards could be expected to fail in a company that has 80 of the cards installed?.

15.

10.

*12.*

> Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below.

11011011.
11110010.

*11100111.*

11110110.

11100101.

11101110.

> Which two devices provide permanent data storage?. (Choose two.).

Keyboard.

*Blu-Ray disc.*

Monitor.

*Hard drive.*

RAM.

> What is a function of the BIOS?.

*Performs a power-on self test of internal components.*

Enables a computer to connect to a network.

Provides temporary data storage for the CPU.

Provides graphic capabilities for games and applications.

> Match the icon to its likely associated use. ( Not all options are used ).

> Which subnet would include the address 192.168.1.96 as a usable host address?.

192.168.1.32/27.

*192.168.1.64/26.*

192.168.1.64/29.

192.168.1.32/28.

> Refer to the exhibit.

Host_A is preparing to send data to Server_B. How will Host_A address the packets and frames that will carry this data?. (Choose two.).

The packet destination will be addressed with the IP address of the Router_A LAN interface.

The packet destination will be addressed with the IP address of the Router_B interface that is attached to Router_A.

*The frame destination will be addressed with the MAC address of the Router_A LAN interface.*

The frame destination will be addressed with the MAC address of Switch_A.

The frame destination will be addressed with the MAC address of Server_B.
*The packet destination will be addressed with the IP address of Server_B.*

> Which function is provided by TCP?.

Data encapsulation.

Communication session control.

Path determination for data packets.

*Detection of missing packets.*

> Which technology provides a solution to IPv4 address depletion by allowing multiple devices to share one public IP address?.

DHCP.

ARP.

*NAT.*

DNS.

HTTP.

SMB.

> Which basic process is used to select the best path for forwarding data?.

Addressing.

*Routing.*

Switching.

Encapsulation.

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

*DSL.*

Satellite.

Cable modem.

Cell modem.

Dial-up.

> What is the purpose of the routing process?.

To provide secure Internet file transfer.

*To select the paths that are used to direct traffic to destination networks.*

To encapsulate data that is used to communicate across a network.

To forward traffic on the basis of MAC addresses.

Tto convert a URL name into an IP address.

> How does a networked server manage requests from multiple clients for different services?.

Each request is tracked through the physical address of the client.

The server sends all requests through a default gateway.

*Each request is assigned source and destination port numbers.*

The server uses IP addresses to identify different services.

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

WLAN.

MAN.

LAN.

*WAN.*

> A user is having problems accessing the Internet. The command ping www.cisco.com fails. However, pinging the IP address of cisco.com with the command ping 198.133.219.25 is successful. What is the problem?.

The web server is down.
The address of the ARP cache is incorrect.

*There is a problem with DNS.*

The default gateway is incorrect.

> What is the general term that is used to describe a piece of data at any layer of a networking model?.

Frame.

*Protocol data unit.*

Packet.
Segment.

> Refer to the exhibit.

Using the network in the exhibit, what would be the default gateway address for host A in the

192.133.219.0 network?.

*192.133.219.1.*

192.135.250.1.

192.31.7.1.

192.133.219.0.

> What is the purpose of ICMP messages?.

To monitor the process of a domain name to IP address resolution.

*To provide feedback of IP packet transmissions.*

To inform routers about network topology changes.

To ensure the delivery of an IP packet.

> What statement describes the function of the Address Resolution Protocol?.

ARP is used to discover the MAC address of any host on a different network.

ARP is used to discover the IP address of any host on a different network.

*ARP is used to discover the MAC address of any host on the local network.*

ARP is used to discover the IP address of any host on the local network.

> Which device should be used for enabling a host to communicate with another host on a different network?.

Host.

Switch.

Hub.

*Router.*

> Why would a network administrator use the tracert utility?.

To determine the active TCP connections on a PC.

To check information about a DNS name in the DNS server.

*To identify where a packet was lost or delayed on a network.*

To display the IP address, default gateway, and DNS server address for a PC.

> Refer to the exhibit. Consider the IP address configuration shown from PC1.

What is a description of the default gateway address?.

It is the IP address of Switch1 that connects PC1 to other devices on the same LAN.

*It is the IP address of the Router1 interface that connects the PC1 LAN to Router1.*

It is the IP address of the ISP network device located in the cloud.

It is the IP address of the Router1 interface that connects the company to the Internet.

> Which command can be used to test connectivity between two computers that are attached to a network?.

*Ping.*

Ipconfig.

Ifconfig.

Nbtstst -s.

Winipcfg.

> Match the form of network communication with its description. ( Not all options are used ).

> A local real estate company can have its 25 computer systems upgraded for $1000. If the company chooses only to upgrade 10 systems, how much will the upgrade cost if the same rate is used?.

$500.

*$400.*

$600.

$200.

$100.

> Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below?.

B3.

A1.

*BA.*

85.

90.

1C.