Cisco CCNA Cisco Certified Network Associate CCNA (803) - 200-120무료 덤프문제 풀어보기
What authentication type is used by SNMPv2?
정답: D
설명: (Fast2test 회원만 볼 수 있음)
Which standards-based First Hop Redundancy Protocol is a Cisco supported alternative to Hot Standby Router Protocol?
정답: B
Scenario
Refer to the topology. Your company has connected the routers R1, R2, and R3 with serial links.
R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also
connected to the routers R4 and R5.
The EIGRP routing protocol is configured.
You are required to troubleshoot and resolve the EIGRP issues between the various routers.
Use the appropriate show commands to troubleshoot the issues.
Router R6 does not form an EIGRP neighbor relationship correctly with router R1. What is the cause for this misconfiguration?
Refer to the topology. Your company has connected the routers R1, R2, and R3 with serial links.
R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also
connected to the routers R4 and R5.
The EIGRP routing protocol is configured.
You are required to troubleshoot and resolve the EIGRP issues between the various routers.
Use the appropriate show commands to troubleshoot the issues.
Router R6 does not form an EIGRP neighbor relationship correctly with router R1. What is the cause for this misconfiguration?
정답: B
설명: (Fast2test 회원만 볼 수 있음)
Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?
정답: E
설명: (Fast2test 회원만 볼 수 있음)
Refer to the exhibit.
The network administrator normally establishes a Telnet session with the switch from host A.
However, host A is unavailable. The administrator's attempt to telnet to the switch from host B fails, but pings to the other two hosts are successful. What is the issue?
The network administrator normally establishes a Telnet session with the switch from host A.
However, host A is unavailable. The administrator's attempt to telnet to the switch from host B fails, but pings to the other two hosts are successful. What is the issue?
정답: B
설명: (Fast2test 회원만 볼 수 있음)
Refer to the exhibit.
The network administrator requires easy configuration options and minimal routing protocol traffic. What two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator? (Choose two.)
The network administrator requires easy configuration options and minimal routing protocol traffic. What two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator? (Choose two.)
정답: C,E
설명: (Fast2test 회원만 볼 수 있음)
An administrator is trying to ping and telnet from SwitchC to RouterC with the results shown below.
Click the console connected to RouterC and issue the appropriate commands to answer the questions.
Which will fix the issue and allow ONLY ping to work while keeping telnet disabled?
Click the console connected to RouterC and issue the appropriate commands to answer the questions.
Which will fix the issue and allow ONLY ping to work while keeping telnet disabled?
정답: B
설명: (Fast2test 회원만 볼 수 있음)
What are three factors a network administrator must consider before implementing Netflow in the network? (Choose three.)
정답: C,E,F
설명: (Fast2test 회원만 볼 수 있음)
What are the possible trunking modes for a switch port? (Choose three.)
정답: B,D,E
설명: (Fast2test 회원만 볼 수 있음)
Refer to the exhibit.
Which address range efficiently summarizes the routing table of the addresses for router Main?
Which address range efficiently summarizes the routing table of the addresses for router Main?
정답: B
설명: (Fast2test 회원만 볼 수 있음)
Which three are the components of SNMP? (Choose three)
정답: A,C,E
설명: (Fast2test 회원만 볼 수 있음)
Which two features can dynamically assign IPv6 addresses? (Choose two.)
정답: A,E
Which command can you enter to view the ports that are assigned to VLAN 20?
정답: A
DRAG DROP
A user is unable to connect to the Internet. Based on the layered approach to troubleshooting and beginning with the lowest layer, drag each procedure on the left to its proper category on the right.
A user is unable to connect to the Internet. Based on the layered approach to troubleshooting and beginning with the lowest layer, drag each procedure on the left to its proper category on the right.
정답:
Explanation:
The question asks us to "begin with the lowest layer" so we have to begin with Layer 1: verify physical connection; in this case an Ethernet cable connection. For your information, "verify Ethernet cable connection" means that we check if the type of connection (crossover, straight-through, rollover...) is correct, the RJ45 headers are plugged in, the signal on the cable is acceptable... Next we "verify NIC operation". We do this by simply making a ping to the loopback interface
127.0.0.1. If it works then the NIC card (layer 1, 2) and TCP/IP stack (layer 3) are working
properly.
Verify IP configuration belongs to layer 3. For example, checking if the IP can be assignable for
host, the PC's IP is in the same network with the gateway...
Verifying the URL by typing in your browser some popular websites like google.com,
microsoft.com to assure that the far end server is not down (it sometimes make we think we can't
access to the Internet). We are using a URL so this step belongs to layer 7 of the OSI model.
Where does routing occur within the DoD TCP/IP reference model?
정답: A
설명: (Fast2test 회원만 볼 수 있음)