Network Fundamentals and Protocols, Exams of Nursing

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CCNA 1 FINAL EXAM 2024/2025 WITH 100%

ACCURATE SOLUTIONS

CCNA 1 FINAL EXAM 2024/2025 WITH

100% ACCURATE SOLUTIONS

Which communication tool allows real-time collaboration? a. wiki b. e-mail c. weblog d. instant messaging - Precise Answer ✔✔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) a. regenerating data signals b. acting as a client or a server c. providing a channel over which messages travel d. applying security settings to control the flow of data e. notifying other devices when errors occur f. serving as the source or destination of messages - Precise Answer ✔✔(regenerating data signals) (applying security settings to control the flow of data) (notifying other devices when errors occur)

c. RAM d. ROM e. a TFTP server? - Precise Answer ✔✔flash memory Which connection provides a secure CLI session with encryption to a Cisco network device? a. a console connection b. an AUX connection c. a Telnet connection d. an SSH connection - Precise Answer ✔✔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? a. The entire command, configure terminal, must be used. b. The administrator is already in global configuration mode. c. The administrator must first enter privileged EXEC mode before issuing the command. d. The administrator must connect via the console port to access global configuration mode. - Precise Answer ✔✔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? a. to restart the ping process b. to interrupt the ping process c. to exit to a different configuration mode d. to allow the user to complete the command - Precise Answer ✔✔to interrupt the ping process What function does pressing the Tab key have when entering a command in IOS? a. It aborts the current command and returns to configuration mode. b. It exits configuration mode and returns to user EXEC mode. c. It moves the cursor to the beginning of the next line. d. It completes the remainder of a partially typed word in a command. - Precise Answer ✔✔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? a. My Switch(config)#?

Refer to the exhibit. Which action will be successful? a. PC1 can send a ping to 192.168.1.1?. b. PC1 can send a ping to 192.168.1.254?. c. PC2 can send a ping to 192.168.1.1. d. PC2 can send a ping to 192.168.1.254?. - Precise Answer ✔✔PC 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? a. 0.0.0. b. 0.0.0. c. 127.0.0. d. 192.168.1. e. 255.255.255.255 - Precise Answer ✔✔127.0.0. What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.) a. ARP b. DHCP c. DNS d. FTP

e. NAT f. PPP - Precise Answer ✔✔(DHCP) (DNS) (FTP) Which two protocols function at the internet layer? (Choose two.) a. ARP b. BOOTP c. ICMP d. IP e. PPP - Precise Answer ✔✔(ICMP) (IP) Which publicly available resources describe protocols, processes, and technologies for the Internet but do not give implementation details? a. Request for Comments b. IRTF research papers c. protocol models d. IEEE standards - Precise Answer ✔✔Request for Comments Which address on a PC does not change, even if the PC is moved to a different network?

e. A ping from the host to 127.0.0.1 would not be successful. - Precise Answer ✔✔The host cannot communicate with hosts in other networks. What is an important function of the physical layer of the OSI model? a. It accepts frames from the physical media. b. It encapsulates upper layer data into frames. c. It defines the media access method performed by the hardware interface. d. It encodes frames into electrical, optical, or radio wave signals. - Precise Answer ✔✔It encodes frames into electrical, optical, or radio wave signals. Which procedure is used to reduce the effect of crosstalk in copper cables? a. requiring proper grounding connections b. twisting opposing circuit wire pairs together c. wrapping the bundle of wires with metallic shielding d. designing a cable infrastructure to avoid crosstalk interference avoiding sharp bends during installation - Precise Answer ✔✔twisting opposing circuit wire pairs together Which two statements describe the characteristics of fiber-optic cabling? (Choose two.)

a. Fiber-optic cabling does not conduct electricity. b. Fiber-optic cabling has high signal loss. c. Fiber-optic cabling is primarily used as backbone cabling. d. Multimode fiber-optic cabling carries signals from multiple sending devices. e. Fiber-optic cabling uses LEDs for single-mode cables and laser technology for multimode cables. - Precise Answer ✔✔(Fiber-optic cabling does not conduct electricity) (Fiber-optic cabling is primarily used as a backbone cabling) What is contained in the trailer of a data-link frame? a. logical address b. physical address c. data d. error detection - Precise Answer ✔✔error detection What is the auto-MDIX feature on a switch? a. the automatic configuration of an interface for 10/100/1000 Mb/s operation b. the automatic configuration of an interface for a straight-through or a c. crossover Ethernet cable connection

✔✔An IP address can be assigned to a physical port of a Layer 3 switch. However, this is not supported in Layer 2 switches. What is the purpose of the routing process? a. to encapsulate data that is used to communicate across a network b. to select the paths that are used to direct traffic to destination networks c. to convert a URL name into an IP address d. to provide secure Internet file transfer e. to forward traffic on the basis of MAC addresses - Precise Answer ✔✔to select the paths that are used to direct traffic to destination networks Which technology provides a solution to IPv4 address depletion by allowing multiple devices to share one public IP address? a. ARP b. DNS c. NAT d. SMB e. DHCP f. HTTP - Precise Answer ✔✔NAT

Refer to the exhibit. Consider the IP address configuration shown from PC1. What is a description of the default gateway address? a. It is the IP address of the Router1 interface that connects the company to the Internet. b. It is the IP address of the Router1 interface that connects the PC LAN to Router1. c. It is the IP address of Switch1 that connects PC1 to other devices on the same LAN. d. It is the IP address of the ISP network device located in the cloud. - Precise Answer ✔✔It is the IP address of the Router1 interface that connects the PC1 LAN to Router1. Which of the following are primary functions of a router? (Choose two.) a. packet switching b. microsegmentation c. domain name resolution d. path selection e. flow control - Precise Answer ✔✔(packet switching) (path selection) Which two statements correctly describe a router memory type and its contents? (Choose two.)

d. The transmission continues without the missing portion. - Precise Answer ✔✔The transmission continues without the missing portion Which three IP addresses are private? (Choose three.) a. 10.172.168. b. 172.32.5. c. 192.167.10. d. 172.20.4. e. 192.168.5. f. 224.6.6.6 - Precise Answer ✔✔10.172.168.1, 172.20.4.4, 192.168.5. How many bits make up the single IPv6 hextet :10CD:? a. 4 b. 8 c. 16 d. 32 - Precise Answer ✔✔ 16 What is the effect of configuring the ipv6 unicast-routing command on a router? a. to assign the router to the all-nodes multicast group

b. to enable the router as an IPv6 router c. to permit only unicast packets on the router d. to prevent the router from joining the all-routers multicast group - Precise Answer ✔✔to enable the router as a IPv6 router Which group of IPv6 addresses cannot be allocated as a host source address? a. FEC0::/10? b. FDFF::/7? c. FEBF::/10? d. FF00::/8 - Precise Answer ✔✔FF00::/ What is the purpose of ICMP messages? a. to inform routers about network topology changes b. to ensure the delivery of an IP packet c. to provide feedback of IP packet transmissions d. to monitor the process of a domain name to IP address resolution - Precise Answer ✔✔to provide feedback of IP packet transmissions Refer to the exhibit. A technician has configured a user workstation with the IP address and default subnet masks that are shown. Although the user can access all local LAN resources, the user cannot access any

d. dynamic addresses to reduce the probability of duplicate addresses - Precise Answer ✔✔predictable static IP addresses for easier identification Refer to the exhibit. Which IP addressing scheme should be changed? a. Site 1 b. Site 2 c. Site 3 d. Site 4 - Precise Answer ✔✔Site 2 Which two notations are useable nibble boundaries when subnetting in IPv6? (Choose two.) a. / b. / c. / d. / e. /70 - Precise Answer ✔✔(/64) (/68) 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.)

a. DHCPDISCOVER b. DHCPOFFER c. DHCPREQUEST d. DHCPACK e. DHCPNACK - Precise Answer ✔✔DHCPDISCOVER, DHCPREQUEST What is the purpose of the network security accounting function? a. to require users to prove who they are b. to determine which resources a user can access c. to keep track of the actions of a user d. to provide challenge and response questions - Precise Answer ✔✔to keep track of actions of a user When applied to a router, which command would help mitigate brute- force password attacks against the router? a. exec-timeout 30 b. service password-encryption c. banner motd $Max failed logins = 5$ d. login block-for 60 attempts 5 within 60 - Precise Answer ✔✔login block-for 60 attempts 5 within 60