Ccna 1 chapter 8 exam answers

Introduction to Networks Version 7. Which information is used by routers to forward a Communications Exam data packet toward its destination?

These quiz is prepared to take for whom want to measure the knowledge and ability only. This is not the only way to cheat other but it can improve your knowledge base on what you have learn. Even with anti-spam software installed, users should be careful when opening e-mail attachments. Virus warning e-mails that are not identified as spam via anti-spam software should be forwarded to other users immediately. Only external traffic that is destined for specific internal ports is permitted. All other traffic is denied. Only external traffic that is destined for specific internal ports is denied.

Ccna 1 chapter 8 exam answers

The packet will be sent to the default gateway first, and then, depending on the response from the gateway, it may be sent to the destination host. The packet will be sent directly to the destination host. The packet will be sent only to the default gateway. The cable is not connected properly to the NIC. The computer has an invalid IP address. The computer has an incorrect subnet mask. The computer has an invalid default gateway address. IP encapsulation is modified based on network media. IP relies on Layer 2 protocols for transmission error control. MAC addresses are used during the IP packet encapsulation. IP relies on upper layer services to handle situations of missing or out-of-order packets. Explanation: IP protocol is a connection-less protocol, considered unreliable in terms of end-to-end delivery.

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In most business LANs, which connector is used with twisted-pair networking cable? With the use of unshielded twisted-pair copper wire in a network, what causes crosstalk within the cable pairs? Which OSI layer is responsible for binary transmission, cable specification, and physical aspects of network communication? An installed fiber run can be checked for faults, integrity, and the performance of the media by using what device? XYZ Company is installing new cable runs on their data network. What two types of cable would most commonly be used for new runs?

The packet will be sent to the default gateway first, and then, depending on the response from the gateway, it may be sent to the destination host. The packet will be sent directly to the destination host. The packet will be sent only to the default gateway. The cable is not connected properly to the NIC. The computer has an invalid IP address. The computer has an incorrect subnet mask. The computer has an invalid default gateway address. IP encapsulation is modified based on network media. IP relies on Layer 2 protocols for transmission error control. MAC addresses are used during the IP packet encapsulation.

Ccna 1 chapter 8 exam answers

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The switch will not forward packets initiated by the host. The Differentiated Services DS field is used to determine the priority of each packet. With a large number of users and devices, there is a higher risk of unauthorized access and attacks. Explanation: A default gateway address allows a switch to forward packets that originate on the switch to remote networks. The MTU is passed to the network layer by the data link layer. Questions and Answers. The source MAC address appears in the header of the Ethernet frame. Explanation: The Flow Label in IPv6 header is a bit field that provides a special service for real-time applications. Explanation: Internet Protocol IP is a network layer protocol that does not require initial exchange of control information to establish an end-to-end connection before packets are forwarded. Additionally, even with anti-spam software installed, users should still exercise caution when opening email attachments, as the software may not catch all malicious files. Entries in an ARP table are time-stamped and are purged after the timeout expires. Feedback During the Quiz End of Quiz. What is the aim of an ARP spoofing attack? By connecting to the internal network, the wireless access point ensures that these devices can access the internet and other network resources wirelessly. All other traffic is permitted.

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This method allows the attacker to establish a more personal and convincing interaction, as they can use voice manipulation techniques and social engineering tactics to gain the target's trust and obtain sensitive information. It notifies the sending host that the frame cannot be delivered. All IPv4 addresses are assignable to hosts. Explanation: The OSI network layer provides several services to allow communication between devices: addressing encapsulation routing de-encapsulation Error detection, placing frames on the media, and collision detection are all functions of the data ink layer. It is important to keep the wireless network active during vulnerability analysis to identify any vulnerabilities and take appropriate measures to mitigate them. Only external traffic that is destined for specific internal ports is permitted. CCNA 2 v7. Main config-if description Connects to the Se Main config-if ip address Email or other forms of communication may lack the same level of immediacy and personal touch that a phone call provides, making it a less effective choice for pretexting. Report this Document. Questions All questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions 11 questions 12 questions 13 questions 14 questions 15 questions 16 questions 17 questions 18 questions 19 questions 20 questions 21 questions. The copy running-config startup-config command is entered in R1 mode. The source MAC address appears in the header of the Ethernet frame.