QUESTION 11 You are a technician at Cisco Highway. Your newly appointed Cisco Highway trainee wants to know which network services the Cisco IOS provides. What would your reply be? (Choose all that apply.)

A. Routing and switching functions.

B. Network topology definitions.

C. Access to network resources.

D. Quality of Service.

E. Fault tolerance. Answer: A B C

Reference: CCNA Self-Study CCNA INTRO exam certification Guide (Cisco Press, ISBN 1-58720-094-5)

QUESTION 12 You are a technician at Cisco Highway. Your newly appointed Cisco Highway trainee wants to know what the binary value for 172 is. What would your reply be?

A. 10010010

B. 10011001

C. 10101100

D. 10100110

E. 11100011 Answer: C Explanation: 10101100= 128 + 0 + 32 + 0 + 8 + 4 + 0 + 0 = 172

QUESTION 13 With regard to bandwidth, which of the following statements are true? (Choose all that apply.)

A. Bandwidth availability is decreasing.

B. Bandwidth availability is infinite.

C. Bandwidth is used when analyzing network performance.

D. Bandwidth availability is finite.

E. Bandwidth availability is fixed. Answer: C, D

QUESTION 14 In the following is the MAC address of your NIC: What is the OUI portion expressed in binary format?

A. 11001100-00111111-00011000

B. 11000110-11000000-00011111

C. 11001110-00011111-01100000

D. 11001001-00111111-00110010

E. 11001100-01111000-00011000

F. 11111000-01100111-00011001 Answer: D Explanation: The first half of the address identifies the manufacturer of the card. This code, which is assigned to each manufactory by the IEEE, is called the organizationally unique identifier (OUI). In this example, the OUI is: Reference: Cisco Highway 640-821 Study Guide, Appendix A "Decimal, Hexadecimal and Binary Conversion Table"

QUESTION 15 You are the network administrator at Cisco Highway. You want to implement mechanism that automates the IP configuration, including P addresses, subnet masks, default gateways, and DNS server information, for hosts on the Cisco Highway network. What protocol allows you to accomplish this?

A. SMTP

B. SNMP

C. DHCP

D. DARP

E. RRIP Answer: C Explanation: DHCP uses the concept of the client making a request and the server supplying the IP address to the client, plus other information such as the default gateway, subnet mask, DNS IP address, and other information. Reference: CCNA Self-Study CCNA INTRO exam certification Guide (Cisco Press, ISBN 1-58720-094-5) page 132

QUESTION 16 Which of the following protocols uses TCP port 443?

A. HTML

B. HTTPS

C. TFTP

D. Telnet

E. SMTP Answer: B Explanation: HTTPS is an application layer protocol which uses TCP port 443. Incorrect Answers:

A: HTML is not a protocol.

C: TFTP uses UDP port 69.

D: Telnet uses TCP port 23.

E: SMTP uses TCP port 25. Reference: Cisco Highway 640-821 Study Guide, Appendix B "Common TCP and UDP Ports Assignments"

QUESTION 17 In the router IOS binary image file name c7200-ajs40-mx, what does c7200 represent?

A. The memory capacity requirements

B. The hardware product platform

C. The distribution channel

D. The feature capabilities

E. The run location and compression status Answer: B Explanation: Cisco has a Cisco IOS image naming convention for identifying the platform or board for which the binary software is built, the package feature content of the image, and the area of memory used by the image at run time. The image name follows a three-part format: PPPPP-FFFF-MM where PPPPP represents the platform; FFFF represents features; and MM represents run-time memory and compression format. Reference: http://www.cisco.com/en/US/products/sw/iosswrel/ios_abcs_ios_networking_the_enterprise0900aecd800a4e14. html

QUESTION 18 You are a technician at Cisco Highway. You are troubleshooting a connectivity problem on the Cisco Highway network.

You want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user EXEC command should you issue?

A. Router> ping

B. Router> trace

C. Router> show ip route

D. Router> show interface

E. Router> show cdp neighbors Answer: D Explanation: Show interface - Lists interface statistics, including IP addresses. Reference: CCNA Self-Study CCNA INTRO exam certification Guide (Cisco Press, ISBN 1-58720-094-5) page 369

QUESTION 19 You are the network administrator at Cisco Highway.com. You want to telnet to a router on the Cisco Highway network, however, the connection is denied. You verify connectivity to the router by pinging the router successfully. You need to enter a set of commands on the remote router to allow Telnet connectivity. Which commands should you use?

A. router(config)# line con 0 router(config-line)# password welcome router(config-line)# login

B. router(config)# line aux 0 4 router(config-line)# password welcome router(config-line)# login

C. router(config)# line vty 0 4 router(config-line)# password welcome router(config-line)# login

D. router(config)# line tty 0 4 router(config-line)# password welcome router(config-line)# enable login Answer: C Explanation: Several concurrent Telnet connections to a router are allowed. The line vty 0 4 command signifies that this configuration applies to vtys (virtual teletypes/terminals) 0 through 4. Reference: CCNA Self-Study CCNA INTRO exam certification Guide (Cisco Press, ISBN 1-58720-094-5) page 178

QUESTION 20 You are the network administrator at Cisco Highway. Your assistant made a number of errors when utilizing the router setup mode facility. You want to exit setup mode without applying the changes that your assistant made. What should you do? (Choose all that apply.)

A. Type exit at the setup dialog.

B. Type close at the setup dialog.

C. Press the Ctrl-C key combination.

D. Press the Ctrl-X key combination.

E. Issue the copy startup-config command.

F. Issue the write erase command. Answer: A, C

Reference: CCNA Self-Study CCNA INTRO exam certification Guide (Cisco Press, ISBN 1-58720-094-5) page 191