CCNA, CCNP, MCSA, CCNA Final Exam, All Answer Test Module With 100/100

1. Identify the factors that contribute to congestion on an Ethernet LAN. (Choose three.) • improper placement of enterprise level servers • addition of hosts to a physical segment replacement of hubs with workgroup switches • increasing use of bandwidth intensive network applications migration to full-duplex Ethernet within the LAN 2. Which of the following are examples of TCP/IP application layer protocols? (Choose three.) • a terminal emulation protocol that supports remote console connections with various network devices a protocol created by IBM that makes it easier for mainframes to connect to remote offices • a protocol responsible for transporting electronic mail on TCP/IP networks and the Internet a protocol that controls the rate at which data is sent to another computer • a protocol that exchanges network management information between a network device and a management console 3. Which of the following eliminates switching loops? hold-down timers poison reverse • spanning tr

1. A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users. The ISP for this network can only supply five public IPs. What can be used to accomplish this task? routable translation dynamic translation static translation • port address translation 2. The LAN attached to the Ethernet interface of the Raleigh router shown in the graphic is addressed with private IP addresses. If one public IP is assigned to the company, which commands could be used in a configuration that allows all devices with private IPs in this network to access the Internet? (Choose two.) • ip nat inside source list 1 interface serial0 overload ip nat outside source list 1 interface serial0 overload ip nat inside serial0 • ip nat inside source list 1 pool Raleigh overload ip nat inside Raleigh overload ip inside nat source list 1 interface serial0 Raleigh 3. The command output shown in the graphic was taken from a Cisco 806 broadband router. Which kind of address

1. A technician has been asked to run Cisco SDM one-step lockdown on the router of a customer. What will be the result of this process? Traffic is only forwarded from SDM-trusted Cisco routers. Security testing is performed and the results are saved as a text file stored in NVRAM. **The router is tested for potential security problems and any necessary changes are made. All traffic entering the router is quarantined and checked for viruses before being forwarded. 2. Refer to the exhibit. A network administrator is trying to configure a router to use SDM but it is not functioning correctly. What could be the problem? The username and password are not configured correctly. The authentication method is not configured correctly. The HTTP timeout policy is not configured correctly. **The vtys are not configured correctly. 3. Refer to the exhibit. How is the TCP/IP configuration information specified by the default-router and dns-server commands made available? The TCP/IP information is forw

1. Which of the following describes the roles of devices in a WAN? (Choose three.) • A CSU/DSU terminates a digital local loop. A modem terminates a digital local loop. A CSU/DSU terminates an analog local loop. • A modem terminates an analog local loop. • A router is commonly considered a DTE device. A router is commonly considered a DCE device. 2. What value in the address field of a Frame Relay header identifies the destination of the frame? CIR DE • DLCI ISDN FRAD PVC 3. The serial PPP link between the Left and Right routers is configured as shown in the diagram. Which configuration issue explains why the link is unable to establish a PPP session? The IP addresses must be on different subnets. • The usernames are misconfigured. The passwords must be different for the CHAP authentication. The clock rate must be 56000. The clock rate is configured on the wrong end of the link. Interface serial 0/0 on Left must connect to interface serial 0/1 on Right. 4. The output of the show interf

1. Which devices will create multiple collision domains in an Ethernet network? (Choose two.) Switch router 2. How many collision domains are shown in the diagram? Seven 3. Refer to the exhibit. The physical documentation shows a portion of the internetwork of the ABC Company. Which segments will be free of collisions? segments 3, 4, and 5 4. Refer to the exhibit. Which diagram represents the network topology that an administrator would prefer, and why would the administrator prefer it? Diagram A. It will better provide available bandwidth to the hosts. 5. After an unsuccessful ping to the local router, the technician decides to investigate the router. The technician observes that the lights and fan on the router are not operational. In which layer of the OSI model is the problem most likely occurring? Physical 6. Refer to the exhibit. How many broadcast domains are shown? Three 7. Refer to the exhibit. A network associate needs to establish an Ethernet connection between Host A and Ho

1. Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture? - 0060.7320.D632 - 0060.7320.D631 - 0040.8517.44C3 - 0009.B2E4.EE03 - 0010.C2B4.3421 2. What are three characteristics of CSMA/CD? (Choose three.) - It monitors the media for presence of a data signal. - After detecting a collision, hosts can resume transmission after a random timer has expired. - A jam signal is used to ensure that all hosts are aware that a collision has occurred. - Devices can be configured with a higher transmission priority. - Data is transmitted only when the data signal is present. - It uses a token system to avoid collisions. 3. Refer to the exhibit. The PC, the routing table of which