Networking Fundamentals: Intermediary Devices, IP Addressing, and Security, Exams of Nursing

Download Networking Fundamentals: Intermediary Devices, IP Addressing, and Security and more Exams Nursing in PDF only on Docsity! CCNA 1 Final Exam ALL QUESTIONS AND ANSWERS 2024 Which communication tool allows real-time collaboration? Correct Answer is instant messaging A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.) Correct Answer is regenerating data signals applying security settings to control the flow of data notifying other devices when errors occur 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? Correct Answer is DSL 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? Correct Answer is WAN Refer to the exhibit. From which location did this router load the IOS? Correct Answer is flash memory Which connection provides a secure CLI session with encryption to a Cisco network device? Correct Answer is an SSH connection Refer to the exhibit. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem? Correct Answer is The administrator must first enter privileged EXEC mode before issuing the command. An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping command. What is the purpose of using these keystrokes? Correct Answer is to interrupt the ping process What function does pressing the Tab key have when entering a command in IOS? Correct Answer is It completes the remainder of a partially typed word in a command. Refer to the exhibit. An administrator wants to change the name of a brand new switch, using the hostname command as shown. What prompt will display after the command is issued? Switch(config) # hostname My Switch Correct Answer is Switch(config)#? Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator uses Telnet to connect to the switch, which password is needed to access user EXEC mode? Correct Answer is linevtyin After making configuration changes, a network administrator issues a copy running- config startup-config command in a Cisco switch. What is the result of issuing this command? Correct Answer is The new configuration will be loaded if the switch is restarted. Refer to the exhibit. Which action will be successful? Correct Answer is PC2 can send a ping to 192.168.1.1. Which IPv4 address can be pinged to test the internal TCP/IP operation of a host? Correct Answer is 127.0.0.1 What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.) Correct Answer is DCHP DNS FTP Which two protocols function at the internet layer? (Choose two.) Correct Answer is ICMP IP Which publicly available resources describe protocols, processes, and technologies for the Internet but do not give implementation details? Correct Answer is Request for Comments Which address on a PC does not change, even if the PC is moved to a different network? Correct Answer is MAC Address What is the protocol that is used to discover a physical address from a known logical address and what message type does it use? Correct Answer is predictable static IP addresses for easier identification Refer to the exhibit. Which IP addressing scheme should be changed? Correct Answer is Site 2 Which two notations are useable nibble boundaries when subnetting in IPv6? (Choose two.) Correct Answer is /64 A host PC has just booted and is attempting to lease an address through DHCP. Which two messages will the client typically broadcast on the network? (Choose two.) Correct Answer is DHCPDISCOVER DHCPREQUEST What is the purpose of the network security accounting function? Correct Answer is to keep track of the actions of a user When applied to a router, which command would help mitigate brute-force password attacks against the router? Correct Answer is login block-for 60 attempts 5 within 60 A particular website does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page? Correct Answer is ipconfig /displaydns Refer to the exhibit. The network administrator enters these commands into the R1 router: R1# copy running-config tftp Address or name of remote host [ ]? When the router prompts for an address or remote host name, what IP address should the administrator enter at the prompt? Correct Answer is 192.168.11.252 Match the IPv6 address to the IPv6 address type. (Not all options are used.) Correct Answer is What two preconfigured settings that affect security are found on most new wireless routers? (Choose two.) Correct Answer is Broadcast SSID, default administrator password Which type of wireless security generates dynamic encryption keys each time a client associates with an AP? Correct Answer is WPA Fill In the Blank Correct Answer is TFTP is a best-effort, connectionless application layer protocol that is used to transfer files. Which two components are necessary for a wireless client to be installed on a WLAN? (Choose two.) Correct Answer is wireless NIC wireless client software Consider the following range of addresses: 2001:0DB8:BC15:00A0:0000:: 2001:0DB8:BC15:00A1:0000:: 2001:0DB8:BC15:00A2:0000:: ... 2001:0DB8:BC15:00AF:0000:: The prefix-length for the range of addresses is Correct Answer is /60 Match the phases to their correct stage in the router bootup process. (Not all options are used.) Correct Answer is Stage 1 - perform the post Stage 2 - load the bootstrap program Stage 3 - Locate and load the Cisco IOS Stage 4 - locate and load the configuration file A host is accessing an FTP server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.) Correct Answer is regenerating data signals applying security settings to control the flow of data notifying other devices when errors occur When is a dial-up connection used to connect to an ISP? Correct Answer is when a regular telephone line is used On a school network, students are surfing the web, searching the library database, and attending an audio conference with their sister school in Japan. If network traffic is prioritized with QoS, how will the traffic be classified from highest priority to lowest priority? Correct Answer is audio conference, database, HTTP During normal operation, from which location do most Cisco routers run the IOS? Correct Answer is RAM Which connection provides a secure CLI session with encryption to a Cisco switch? Correct Answer is A SSH connection Which keys act as a hot key combination that is used to interrupt an IOS process? Correct Answer is Ctrl-Shift-6 Refer to the exhibit. An administrator wants to change the name of a brand new switch, using the hostname command as shown. What prompt will display after the command is issued? Switch(config) # hostname HR Switch Correct Answer is Switch(config)#? 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? Correct Answer is The new configuration will be loaded if the switch is restarted. On which switch interface would an administrator configure an IP address so that the switch can be managed remotely? Correct Answer is VLAN 1 A technician uses the ping 127.0.0.1 command. What is the technician testing? Correct Answer is the TCP/IP stack on a network host What is the correct order for PDU encapsulation? Correct Answer is