ICND1 – Sample Practice Questions vs0.1

Sample Practice Questions

Q 1. You work as Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured a Cisco switch on the network. You want to secure the switch by enabling password-protect access. You want to implement this protection on the console and on all the sessions of Terminal and SSH. Which of the following sets of commands will you enter? Each correct answer represents a part of the solution. Choose two.

A.            line console 0

login

password xxxx

B.            line console 1

login

password xxxx

C.            line console 0 15

login

password xxxx

D.            line vty 0 15

login

password xxxx

E.            line vty 1 16

login

password xxxx

Q 2. You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. A Cisco 2960 switch is configured on the network. You are required to access the switch’s IOS CLI. Which of the following methods can be used for this?

Each correct answer represents a complete solution. Choose all that apply.

A.            The console

B.            A Web browser

C.            Telnet

D.            Secure Shell (SSH)

Q 3. You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network. A Cisco switch of 2960 series is configured on the network. You want to know a quick overall status of the switch. Which of the following modes of LED will provide you the required information?

A.            SYST (System)

B.            STAT (Status)

C.            RPS (Redundant Power Supply)

D.            SPEED

E.            Port

F.            DUPLX (Duplex)

Q 4. Which of the following standards of IEEE defines security of Wireless LAN (WLAN)?

A.            802.11a

B.            802.11b

C.            802.11g

D.            802.11i

Q 5. You work as a Network Administrator for McRoberts Inc. You are expanding your company’s network. After you have implemented the network, you test the connectivity to a remote host by using the PING command. You get the ICMP echo reply message from the remote host. Which of the following layers of the OSI model are tested through this process?

Each correct answer represents a complete solution. Choose all that apply.

A.            Layer 1

B.            Layer 2

C.            Layer 3
D.            Layer 4

Q 6. You work as a Network Administrator for McRoberts Inc. The company has a TCP/IP-based network. The company is located at Los Angeles. The company acquires another company based in Atlanta. The management wants both the networks to be connected to each other and specifies the following requirements to be met:

Connections must be reliable.

Services must be cost effective.

Which of the following services will fulfil the company’s requirements?

A.            Analogue circuit-switched service

B.            ISDN circuit-switched service

C.            Cell-switched service

D.            Packet-switched service

Q 7. Mark recently installed a network interface card on his computer. The NIC’s MAC address is E1-D4-2B-E7-6B-16. Which of the following is the binary form of organizationally unique identifier (OUI) of the MAC address?

A.            00100111-01001011-00010110

B.            11100001-11010100-00101011

C.            11100111-01101011-00010110

D.            00100111-01101011-00010110

Q 8. You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network environment. The network has a Cisco router. You run the following command on the router:

config-register 0×2100

What will happen when you reload the router?

A.            The router will load the first IOS file found in Flash memory.

B.            The router will load the IOS file that is used when the command is run.

C.            The router will not boot at all.

D.            The router will use the ROMMON OS instead of IOS.

Q 9. You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network environment. The network contains a Cisco Catalyst router. You are configuring a Cisco switch on the network. You have connected a computer to the management console of the switch.

You are required to know the IP address of the router for switch configuration. Which of the following actions will you take to accomplish the task with the least amount of administrative effort?

A.            Through the management console of the switch, run the following                                   command: show cdp neighbours detail

B.            Through the management console of the router, run the following                                     command: show cdp neighbours detail

C.            Through the management console of the switch, run the following                                     command: show dhcp server

D             Through the management console of the router, run the following                                     command: show dhcp server

Q 10. You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network environment. The network contains Cisco switches and a Cisco router. A user is unable to access the Internet from Host B. You also verify that Host B is not able to connect to other resources on the network. The IP configuration of Host B is shown below:

Which of the following is the most likely cause of the issue?

A.            There is an IP address conflict on the network.

B.            The IP address of Host B is not from the correct IP address range of the                          network.

C.            An incorrect subnet mask is configured on Host B.

D.            An incorrect default gateway is configured on Host B.