[FREE] Itn Practice Final Exam Answers
Question What are three characteristics of multicast transmission? Choose three. The source address of a multicast transmission is in the range of A single packet can be sent to a group of hosts. Multicast transmission can be used by routers to...
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ITNv7 Practice Final Exam Answers
Explanation: Broadcast messages consist of single packets that are sent to all hosts on a network segment. These types of messages are used to request IPv4 addresses, and map upper layer addresses to lower layer addresses. A multicast transmission is a single packet sent to a group of hosts and is used by routing protocols, such as OSPF and RIPv2, to exchange routes. The address range Question A client device on an Ethernet segment needs an IP address in order to communicate on the network. How will a client device obtain a usable IP address for this network? Question Which number grouping is a valid IPv6 address?
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When a network administrator is trying to manage network traffic on a growing network, when should traffic flow patterns be analyzed? Network administrators can use a protocol analyzer to identify the traffic on the network. To get the best representation of the different types of traffic, the network should be analyzed during peak utilization. What is the objective of a network reconnaissance attack? A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish? This command encrypts passwords as they are transmitted across serial WAN links.
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This command automatically encrypts passwords in configuration files that are currently stored in NVRAM. This command provides an exclusive encrypted password for external service personnel who are required to do router maintenance. This command enables a strong encryption algorithm for the enable secret password command. This command prevents someone from viewing the running configuration passwords. What will be the result of failed login attempts if the following command is entered into a router? All login attempts will be blocked for 90 seconds if there are 4 failed attempts within seconds.
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All login attempts will be blocked for 1. All login attempts will be blocked for 4 hours if there are 90 failed attempts within seconds. Explain: The components of the login block-for attempts 4 within 90 command are as follows: The expression block-for is the time in seconds that logins will be blocked. The expression attempts 4 is the number of failed attempts that will trigger the blocking of login requests. The expression within 90 is the time in seconds in which the 4 failed attempts must occur. Which two statements correctly describe a router memory type and its contents? Choose two. RAM is volatile and stores the IP routing table. ROM is nonvolatile and contains basic diagnostic software. Flash is a nonvolatile memory used as permanent storage for the IOS and other system-related files. NVRAM is a nonvolatile memory that stores the startup configuration file. A user reports a lack of network connectivity. The technician takes control of the user machine and attempts to ping other computers on the network and these pings fail.
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The technician pings the default gateway and that also fails. What can be determined for sure by the results of these tests? The router that is attached to the same network as the workstation is down. Nothing can be determined for sure at this point. Explain: In networks today, a failed ping could mean that the other devices on the network are blocking pings. Further investigation such as checking network connectivity from other devices on the same network is warranted. For Cisco IOS, which escape sequence allows terminating a traceroute operation?
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The following are the questions exam answers. Guarantee Passed. CCNA 1 v6. You can review all Final Exam Answers. Good Luck for ITN v6. What is a characteristic of a fault tolerant network? These networks depend on multiple or redundant paths between the source and destination of a message. A scalable network can expand quickly to support new users and applications without impacting the performance of the service being delivered to existing users.
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Quality of service QoS is a mechanism for managing congestion and ensuring reliable delivery of content to all users. Three bank employees are using the corporate network. The first employee uses a web browser to view a company web page in order to read some announcements. The second employee accesses the corporate database to perform some financial transactions. The third employee participates in an important live audio conference with other corporate managers in branch offices. If QoS is implemented on this network, what will be the priorities from highest to lowest of the different data types? Thus, this queuing enables voice data to have priority over transaction data, which has priority over web data. What is a benefit of using cloud computing in networking? End users have the freedom to use personal tools to access information and communicate across a business network. Network capabilities are extended without requiring investment in new infrastructure, personnel, or software.
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Home networking uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables. These services are available on-demand and delivered economically to any device anywhere in the world without compromising security or function. BYOD is about end users having the freedom to use personal tools to access information and communicate across a business or campus network. Powerline networking is a trend for home networking that uses existing electrical wiring to connect devices to the network wherever there is an electrical outlet, saving the cost of installing data cables.
CCNA 1 v7.0 ITN Practice Final Exam Answers
What is the function of the shell in an OS? It interacts with the device hardware. It interfaces between the users and the kernel. It provides dedicated firewall services. It provides the intrusion protection services for the device. Explanation: Most operating systems contain a shell and a kernel. The kernel interacts with the hardware and the shell interfaces between the kernel and the users. Which connection provides a secure CLI session with encryption to a Cisco switch?
CCNA 1 v5.0 ITN Practice Final Exam Answers
Question What are three characteristics of multicast transmission? Choose three. The source address of a multicast transmission is in the range of A single packet can be sent to a group of hosts. Multicast transmission can be used by routers to exchange routing information. Routers will not forward multicast addresses in the range of Computers use multicast transmission to request IPv4 addresses. Multicast messages map lower layer addresses to upper layer addresses. Explanation: Broadcast messages consist of single packets that are sent to all hosts on a network segment. These types of messages are used to request IPv4 addresses, and map upper layer addresses to lower layer addresses.
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A multicast transmission is a single packet sent to a group of hosts and is used by routing protocols, such as OSPF and RIPv2, to exchange routes. The address range Question A client device on an Ethernet segment needs an IP address in order to communicate on the network. How will a client device obtain a usable IP address for this network? Question Which number grouping is a valid IPv6 address?
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It initiates an ARP request. It broadcasts the frame out of all ports on the switch. It notifies the sending host that the frame cannot be delivered. It forwards the frame out of all ports except for the port at which the frame was received. Explanation: A Layer 2 switch determines how to handle incoming frames by using its MAC address table. When an incoming frame contains a destination MAC address that is not in the table, the switch forwards the frame out all ports, except for the port on which it was received. What are two features of ARP? Choose two. If a host is ready to send a packet to a local destination device and it has the IP address but not the MAC address of the destination, it generates an ARP broadcast. If no device responds to the ARP request, then the originating node will broadcast the data packet to all devices on the network segment. Explanation: When a node encapsulates a data packet into a frame, it needs the destination MAC address.
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First it determines if the destination device is on the local network or on a remote network. Then it checks the ARP table not the MAC table to see if a pair of IP address and MAC address exists for either the destination IP address if the destination host is on the local network or the default gateway IP address if the destination host is on a remote network. Either the destination device or the default gateway will respond with its MAC address, which enables the sending node to assemble the frame. If no device responds to the ARP request, then the originating node will discard the packet because a frame cannot be created. Which two services are required to enable a computer to receive dynamic IP addresses and access the Internet using domain names?
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Linux Tips Send an email Jan 31, What is a disadvantage of deploying a peer-to-peer network model? IT Exam Answers. Second Menu. Match the descriptions to the terms. Not all options are used. Do not use the browser Back button or close or reload any exam windows during the exam. Do not close Packet Tracer when you are done. Refer to the exhibit. About The Author. Which term refers to a network that provides secure access to the corporate offices by CCNA 4 Pretest v5. CCNA Security v2. By admin Last updated Feb 18, Match the functions with the corresponding OSI layer. What is the function of the power supply? Alan Barrett's study guide and answers great for studying for the final! This git provide useful tips to understand how to achieve at 42 exams. Assuming that the routing tables are up to date and no ARP messag Which command would the technician use to see the Layer 1 and Layer This is all the questions i could find on this test.
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Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address What does the output of this command indicate? Connectivity to the remote device was successful. A router along the path did not have a route to the destination. The connection timed out while waiting for a reply from the remote device. Which is a function of the show ip route command when used as a tool for troubleshooting network connectivity? The user reports the IP address is What is the cause of the problem? The workstation NIC has malfunctioned. The subnet mask was configured incorrectly. A particular email site 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? To revert to a previous configuration, an administrator issues the command copy tftp startup-config on a router and enters the host address and file name when prompted.
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After the command is completed, why does the current configuration remain unchanged? The command should have been copy startup-config tftp. The configuration should have been copied to the running configuration instead. Refer to the graphic. What is the effect of setting the security mode to WEP on the Linksys integrated router? It identifies the wireless LAN. It allows the access point to inform clients of its presence. It translates IP addresses into easy-to-remember domain names. It encrypts data between the wireless client and the access point. Which type of wireless security is easily compromised? Which two settings could be changed to improve security on the wireless network? Choose two.
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Perform the POST routine. Load the bootstrap program from ROM. Load the running-config file from RAM. What is the reason for this? Cisco IOS is missing from flash memory. The POST process has detected hardware failure. The IOS image is corrupt. It is a networking device that combines the functionality of several different networking devices in one. It is an organization that enables individuals and businesses to connect to the Internet. It is a standards body that develops cabling and wiring standards for networking. Choose two. It is primarily used to test connectivity between two hosts. It sends four Echo Request messages. It identifies the routers in the path from a source host to a destination host. HostA is attempting to contact ServerB. Which two statements correctly describe the addressing that HostA will generate in the process?
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A packet with the destination IP address of RouterA. A packet with the destination IP address of ServerB. Choose three. It requires that a data circuit between the source and destination be established before data can be transferred. It can rapidly adapt to the loss of data transmission facilities. Data packets can travel multiple paths through the network simultaneously. 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?
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