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CCNA 1 Pretest Exam Answers 2018 (v5.1 + v6.0) – Full 100%

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Title : CCNA 1 Pretest Exam Answers 2018 (v5.1 + v6.0) – Full 100%
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CCNA 1 Pretest Exam Answers 2018 (v5.1 + v6.0) – Full 100%


NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. We will update answers for you in the shortest time. Thank you! We truly value your contribution to the website.


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

    • 11110010
    • 11011011
    • 11110110
    • 11100111*
    • 11100101
    • 11101110


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

    • 85
    • 90
    • BA*
    • A1
    • B3
    • 1C


  • 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?

    • 8
    • 10
    • 12*
    • 15


  • 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?

    • $100
    • $200
    • $400*
    • $500
    • $600


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


    • Which two devices provide permanent data storage? (Choose two.)
    • Blu-Ray disc *
    • hard drive*
    • keyboard
    • monitor
    • RAM


  • 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?

    • 16
    • 20
    • 80
    • 160*
    • 200


  • What is a function of the BIOS?

    • enables a computer to connect to a network
    • provides temporary data storage for the CPU
    • performs a power-on self test of internal components*
    • provides graphic capabilities for games and applications


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

    • Question and Answer:



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

    • Question:


    Answer:



  • Which is a characteristic of the Internet?

    • It is not centrally governed.*
    • It uses only physical addresses.
    • It uses private IP addressing.
    • It is localized to specific geographic locations.


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




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

    • ipconfig
    • ping*
    • winipcfg
    • ifconfig
    • nbtstst -s


  • 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?

    • 5 hours
    • 8 hours
    • 10 hours
    • 12 hours*


  • Match the application with the correct compressed files format. (Not all options are used.)

    • Question:
    Match the application with the correct compressed files format
    Match the application with the correct compressed files format

    Answer:



  • Which type of connector does a network interface card use?

    • DIN
    • PS-2
    • RJ-11
    • RJ-45*


  • 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 default gateway is incorrect.
    • There is a problem with DNS.*
    • The address of the ARP cache is incorrect.


  • 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*


  • What is the purpose of the routing process?

    • to encapsulate data that is used to communicate across a network
    • to select the paths that are used to direct traffic to destination networks*
    • to convert a URL name into an IP address
    • to provide secure Internet file transfer
    • to forward traffic on the basis of MAC addresses


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

    • switch
    • hub
    • router*
    • host


  • 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*
    • dial-up
    • satellite
    • cell modem
    • cable modem


  • 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?

    • LAN
    • MAN
    • WAN*
    • WLAN


  • 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 *


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

    • routing*
    • switching
    • addressing
    • encapsulation


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

    • Configure WEP only on the access point.
    • Install WAP on the wireless clients.
    • Configure MAC address filtering on the access point.
    • Disable the broadcast of the SSID on the access point.*
    • Decrease the antenna spectrum on each wireless client.


  • What is the purpose of having a converged network?

    • to provide high speed connectivity to all end devices
    • 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
    • to reduce the cost of deploying and maintaining the communication infrastructure*


  • Refer to the exhibit. Consider the IP address configuration shown from PC1. What is a description of the default gateway address?

    • Consider the IP address configuration shown from PC1. What is a description of the default gateway address
    • It is the IP address of the Router1 interface that connects the company to the Internet.
    • It is the IP address of the Router1 interface that connects the PC1 LAN to Router1.*
    • It is the IP address of Switch1 that connects PC1 to other devices on the same LAN.
    • It is the IP address of the ISP network device located in the cloud.


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

    • ARP
    • DNS
    • NAT*
    • SMB
    • DHCP
    • HTTP


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

    • 192.168.1.64/26*
    • 192.168.1.32/27
    • 192.168.1.32/28
    • 192.168.1.64/29


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

    • the TCP/IP stack on a network host*
    • connectivity between two adjacent Cisco devices
    • connectivity between a PC and the default gateway
    • connectivity between two PCs on the same network
    • physical connectivity of a particular PC and the network


  • Which function is provided by TCP?

    • data encapsulation
    • detection of missing packets*
    • communication session control
    • path determination for data packets


  • What is the purpose of ICMP messages?

    • to inform routers about network topology changes
    • to ensure the delivery of an IP packet
    • to provide feedback of IP packet transmissions*
    • to monitor the process of a domain name to IP address resolution


  • What statement describes the function of the Address Resolution Protocol?

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


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

    • frame
    • packet
    • protocol data unit*
    • segment


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

    • 10.1.1.1*
    • 172.32.5.2
    • 192.167.10.10
    • 172.16.4.4 *
    • 192.168.5.5*
    • 224.6.6.6


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

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


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

    • HTTP
    • FTP
    • DHCP
    • DNS*


  • What is an advantage of using IPv6 ?

    • more addresses for networks and hosts*
    • faster connectivity
    • higher bandwidth
    • more frequencies


  • 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?


    • 192.135.250.1
    • 192.31.7.1
    • 192.133.219.0
    • 192.133.219.1*


  • 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_B interface that is attached to Router_A.
    • The frame destination will be addressed with the MAC address of Switch_A.
    • The packet destination will be addressed with the IP address of the Router_A LAN interface.
    • The frame destination will be addressed with the MAC address of the Router_A LAN interface. *
    • The packet destination will be addressed with the IP address of Server_B.*
    • The frame destination will be addressed with the MAC address of Server_B..


  • A network technician is attempting to configure an interface by entering the following command: SanJose(config)# ip address 192.168.2.1 255.255.255.0. The command is rejected by the device. What is the reason for this?

    • The command is being entered from the wrong mode of operation.*
    • The command syntax is wrong.
    • The subnet mask information is incorrect.
    • The interface is shutdown and must be enabled before the switch will accept the IP address.


  • 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


  • A network administrator is troubleshooting connectivity issues on a server. Using a tester, the administrator notices that the signals generated by the server NIC are distorted and not usable. In which layer of the OSI model is the error categorized?

    • presentation layer
    • network layer
    • physical layer*
    • data link layer


  • Which statement is true about variable-length subnet masking?

    • Each subnet is the same size.
    • The size of each subnet may be different, depending on requirements.*
    • Subnets may only be subnetted one additional time.
    • Bits are returned, rather than borrowed, to create additional subnets.


  • A wireless host needs to request an IP address. What protocol would be used to process the request?

    • FTP
    • HTTP
    • DHCP*
    • ICMP
    • SNMP


  • What will a host on an Ethernet network do if it receives a frame with a destination MAC address that does not match its own MAC address?

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


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

    • a console connection
    • an AUX connection
    • a Telnet connection
    • an SSH connection*


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

    • 10.0.0.0/8*
    • 64.100.0.0/14
    • 127.16.0.0/12
    • 172.16.0.0/12*
    • 192.31.7.0/24
    • 192.168.0.0/16*


  • Refer to the exhibit. Match the packets with their destination IP address to the exiting interfaces on the router. (Not all targets are used.)


    • Question:

    Answer:


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