CCNA 1 Final Exam 2022/2023 WITH COMPLETE SOLUTION

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Which of the following are the address ranges of the private IP addresses? (Choose three.) - ANSWER 10.0.0.0 to 10.255.255.255 ; 172.16.0.0 to 172.31.255.255; 192.168.0.0 to 192.168.255.255 Which... two functions of the OSI model occur at layer two? (Choose two.) - ANSWER physical addressing ; media access control Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in this network? - ANSWER address translation What is true regarding network layer addressing? (Choose three.) - ANSWER It uses a hierarchical structure.; uniquely identifies each host; A portion of the address is used to identify the network. Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured? - ANSWER Leaving Dallas Refer to the exhibit. Assume all devices are using default configurations. How many subnets are required to address the topology that is shown? - ANSWER 3 A technician is asked to secure the privileged EXEC mode of a switch by requiring a password. Which type of password would require this login and be considered the most secure? - ANSWER enable secret Refer to the exhibit. A technician is working on a network problem that requires verification of the router LAN interface. What address should be pinged from this host to confirm that the router interface is operational? - ANSWER 192.168.254.1 Which OSI layer does IP rely on to determine whether packets have been lost and to request retransmission? - ANSWER transport When connectionless protocols are implemented at the lower layers of the OSI model, what is usually used to acknowledge that the data was received and to request the retransmission of missing data? - ANSWER an upper-layer, connection-oriented protocol or service Refer to the exhibit. Host C is able to ping 127.0.0.1 successfully, but is unable to communicate with hosts A and B in the organization. What is the likely cause of the problem? - ANSWER The subnet mask on host C is improperly configured. Refer to the exhibit. Which list refers only to end devices? - ANSWER D,E,F,G Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What action will the switch take for this frame? - ANSWER It will send the frame to all hosts except host A. Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0? - ANSWER 255.255.248.0 Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown. However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem? - ANSWER Use the no shutdown command on the FastEthernet interface Fa0/0. To send data through a network, what two flags are used to establish a session? (Choose two.) - ANSWER ACK; SYN Which statement is true about the TTL value of an IPv4 packet? - ANSWER It specifies the remaining "life" of the packet. Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this? - ANSWER The gateway addresses are broadcast addresses. What type of network is maintained if a server takes no dedicated role in the network? - ANSWER peer-to-peer A routing issue has occurred in your internetwork. Which of the following type of devices should be examined to isolate this error? - ANSWER Router Which physical component is used to access and perform the initial configuration on a new unconfigured router? - ANSWER Image 2, *CONSOLE* A user sees the command prompt: Router(config-if)# . What task can be performed at this mode? - ANSWER Configure individual interfaces. What is the correct order for PDU encapsulation? - ANSWER Frame Header, Network Header, Transport Header, Data, Frame Trailer What information can be gathered by using the command netstat? - ANSWER active TCP connections How can ARP be used to help document the network? - ANSWER It can provide a list of physical addresses on the network. What is the protocol data unit that is associated with the data link layer of the OSI reference model? - ANSWER Frame [Show More]

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