CCNA 4 Chapter 6 Exam Answers A network administrator is deploying QoS with the ability to provide a special queue for voice traffic so that voice traffic is forwarded before network traffic in other queues. Which queuing method would be the best choice? FIFO WFQ LLQ* CBWFQ What are two characteristics of DiffServ QoS model? (Choose two.) can divide network traffic into classes based on business requirements* the easiest QoS model to deploy delivers end to end QoS uses the Resource Reservation Protocol (RSVP) to signal QoS requirements groups all TCP flows into a single class* For classifying packets into…
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CCNA 4 Chapter 5 Exam Answers What is a drawback of the local database method of securing device access that can be solved by using AAA with centralized servers? There is no ability to provide accountability. User accounts must be configured locally on each device, which is an unscalable authentication solution.* It is very susceptible to brute-force attacks because there is no username. The passwords can only be stored in plain text in the running configuration. The exhibit shows a network topology. On the top, there are two routers, labeled R1 and R2. Under the two routers, there are two…
CCNA 4 Chapter 4 Exam Answers Which two statements are correct about extended ACLs? (Choose two) Extended ACLs evaluate the source and destination addresses.* Port numbers can be used to add greater definition to an ACL.* Extended ACLs end with an implicit permit statement. Extended ACLs use a number range from 1-99. Multiple ACLs can be placed on the same interface as long as they are in the same direction. Which three values or sets of values are included when creating an extended access control list entry? (Choose three.) source address and wildcard mask* access list number between 100 and…
CCNA 4 Chapter 3 Exam Answers What is used by BGP to determine the best path to a destination? cost administrative distance hop count attributes* What command specifies a BGP neighbor that has an IP address of 5.5.5.5/24 and that is in AS 500? (config-router)# neighbor 5.5.5.5 remote-as 500* (config-router)# network 5.0.0.0 0.0.0.255 (config-router)# router bgp 500 (config-router)# neighbor 500 remote-as 5.5.5.5 True or False? Multiple BGP processes can run on a router. true false* When PPPoE is configured on a customer router, which two commands must have the same value for the configuration to work? (Choose two.) dialer pool…
CCNA 4 Chapter 2 Exam Answers Which protocol will terminate the PPP link after the exchange of data is complete? IPXCP NCP LCP* IPCP Which serial 0/0/0 interface state will be shown if no serial cable is attached to the router, but everything else has been correctly configured and turned on? Serial 0/0/0 is up, line protocol is up Serial 0/0/0 is up (looped) Serial 0/0/0 is up (disabled) Serial 0/0/0 is up, line protocol is down Serial 0/0/0 is down, line protocol is down* Serial 0/0/0 is administratively down, line protocol is down How much total bandwidth is provided…
CCNA 4 Chapter 1 Exam Answers Which two devices are needed when a digital leased line is used to provide a connection between the customer and the service provider? (Choose two.) dialup modem access server DSU* Layer 2 switch CSU* What is a requirement of a connectionless packet-switched network? Full addressing information must be carried in each data packet.* A virtual circuit is created for the duration of the packet delivery. The network predetermines the route for a packet. Each packet has to carry only an identifier. What is an advantage of packet-switched technology over circuit-switched technology? Packet-switched networks do…
CCNA 4 Pretest Exam Answers Which statement describes a route that has been learned dynamically? It is identified by the prefix C in the routing table. It has an administrative distance of 1. It is automatically updated and maintained by routing protocols.* It is unaffected by changes in the topology of the network. Refer to the exhibit. Which switch will be the root bridge after the election process is complete? S1 S2* S3 S4 What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.) DNS* PPP ARP NAT FTP* DHCP* What important information is examined in…
CCNA 3 OSPF Practice Skills Assessment OSPF Practice Skills Assessment – Packet Tracer CCNA Routing and Switching – Scaling Networks [tabs][tab title=”Form 1″] Network Diagram: Diagram uses slightly different naming convention (Hostnames and vlan names) , same topology) A few things to keep in mind while completing this activity: Do not use the browser Backbutton or close or reload any exam windows during the exam. Do not close Packet Tracer when you are done. It will close automatically. Click the Submit Assessmentbutton in the browser window to submit your work. Introduction In this practice skills assessment, you will configure the Famous University…
CCNA 3 Practice Skills PT Assessment Packet Tracer [tabs][tab title=”Type A (v6.0)”] CCNA Routing and Switchingz Scaling Networks Practice Skills Assessment – EIGRP A few things to keep in mind while completing this activity: 1. Do not use the browser Back button or close or reload any exam windows during the exam. 2. Do not close Packet Tracer when you are done. It will close automatically. 3. Click the Submit Assessment button in the browser window to submit your work. Introduction In this practice skills assessment, you will configure the Major City network with EIGRP routing and enhanced switching. The…
CCNA 3 Final Exam Answers A network administrator is adding a new VLAN for testing. The company uses VTP and the VLAN is not directly attached to either of the switches configured as VTP servers. What is the best method to add this VLAN to the network? Change the switch that has connected hosts in the new VLAN to be in VTP server mode. Configure a port on the VTP servers for the same VLAN as the new VLAN. Manually add the VLAN to the VLAN database of the VTP servers.* Configure interfaces on the switch that has connected hosts…
CCNA 3 Practice Final Exam Answers Refer to the exhibit. A network administrator is configuring PVST+ for the three switches. What will be a result of entering these commands? S1 will set the priority value for VLAN 20 to 24596. S2 will set the priority value for VLAN 10 to 24576. S1 will set the priority value for VLAN 10 to 0. S3 will set the priority value for VLAN 30 to 8192.* Fill in the blank. In RSTP, BPDU frames are sent every _____ seconds by default. Correct Answer: 2* Refer to the exhibit. Why did R1 and R2…
CCNA 3 Chapter 9 Exam Answers Which characteristic describes both ABRs and ASBRs that are implemented in a multiarea OSPF network? They are required to reload frequently and quickly in order to update the LSDB. They both run multiple routing protocols simultaneously. They are required to perform any summarization or redistribution tasks.* They usually have many local networks attached. What type of OSPF LSA is originated by ASBR routers to advertise external routes? type 5* type 2 type 3 type 1 What OSPF LSA type is used to inform routers of the router ID of the DR in each multiaccess…