1. You are in interface configuration mode of a Cisco router, and you want to assign an IP address of 172.16.1.1 /24 to the interface. Which of the following is the command you should enter?

2. What is another term for Port Address Translation?

3. A traditional Ethernet switch operates at which layer of the OSI Model?

4. You are connected to the console line of RouterA. From there, you connect to RouterB via Telnet. Without terminating the Telnet session, what key sequence could you enter to return to the RouterA prompt?

5. Which of the following are components of an Ethernet frame? (Choose 3.)

6. By default, a DHCP Discover message cannot pass through a router, because it is a broadcast packet. What interface configuration-mode command can cause the router to forward the DHCP Discover message to a target IP address or subnet?

7. The default OSPF cost for a 1 Gbps link is 1. What is the default cost for a 100 Mbps link?

8. The following output was generated from what command?

Global values:
Internet Protocol routing is enabled
FastEthernet0/0 is up, line protocol is up
Internet address is 10.1.1.1/24
FastEthernet0/1 is up, line protocol is up
Internet address is 4.4.4.4/24
FastEthernet1/0 is administratively down, line protocol is down
FastEthernet1/1 is administratively down, line protocol is down

9. Your router has more than one routing information source that is telling the router how to reach the 10.10.10.0 /24 network. One source is a statically configured route. Another source is the OSPF routing protocol, and yet another source is the EIGRP routing protocol. What determines which routing information source the router will use? a. Static routes are always trusted over dynamically learned routes.

10. What is the Administrative Distance (AD) for External EIGRP?What is the Administrative Distance (AD) for External EIGRP?

11. RIPv2 advertisements are sent to what multicast IP address?

12. The following output was generated from what command?

FastEthernet0/1 is up, line protocol is up
Hardware is i82543 (Livengood), address is ca03.1af0.0006 (bia ca03.1af0.0006)
Internet address is 4.4.4.4/24
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:03, output hang never
Last clearing of “show interface” counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
476 packets input, 41501 bytes
Received 333 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
481 packets output, 41819 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

13. To what address does EIGRP for IPv6 send updates?

14. What file transfer protocol uses a connectionless Layer 4 transport protocol and does not required user authentication?

15. An Ethernet hub has 12 Ethernet ports. How many collision domains and how many broadcast domains exist on the Ethernet hub?

16. You are sitting at the privileged mode command line prompt on RouterA, and you want to remotely connect to RouterB (which has an IP address of 172.16.1.1). What command would you issue on RouterA?

17. A Layer 2 Ethernet switch with 12 ports, where all ports belong to the same VLAN, has how many collision domains and how many broadcast domains?

18. A router performs which of the following tasks? (Choose the 3 best answers.)

19. Which of the follow protocols is used to determine the MAC address for a known IP address?

20. An Ethernet hub has 12 Ethernet ports. How many collision domains and how many broadcast domains exist on the Ethernet hub?

21. You connect a laptop to an available port on a Cisco Catalyst switch. By default, how long does it take that port to start forwarding traffic?

22. You are configuring an EtherChannel connection between two Cisco Catalyst switches, using PAgP for dynamic EtherChannel formation. Ports on one side of the EtherChannel are configured to the Auto PAgP channel mode. To which PAgP channel mode must the ports at the other side of the EtherChannel be configured?

23. Which of the following are true regarding CSMA/CD? (Choose 3.)

24. What protocol allows multiple hosts to dynamically obtain IP addresses from a server

25. Which three of the following are components of a network secured using IEEE 802.1x? (Choose 3.)