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19 Cards in this Set
- Front
- Back
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Which characteristic of the network layer in the OSI model allows carrying packets for multiple types of communication along many hosts? |
The ability to operate without regard to the data that is carried in each packet. |
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What are two characteristics of IP? |
Does not require dedicated end-to-end connection & operates independently of the network media |
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When a connectionless protocol is in use at a lower layer of the OSI model, how is missing data detected and retransmitted if necessary? |
Upper-layer connection-oriented protocols keep track of the data received and can request retransmission from the upper level protocols on the sending host |
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Which field in the IPV4 header is used to prevent a packet from traversing a network endlessly? |
Time-to-live |
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What IPV4 header field identified the upper layer protocol carried in the packet? |
Protocol |
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What is one advantage that the ipv6 simplified header offers over ipv4? |
Efficient packet handling |
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(Will be picture) refer to exhibit. Which route from the pc1 routing table will be used to reach pc2? |
Ip: 192.168.10.0 net mask: 255.255.255.0 gateway: onlink interface: 192.268.10.0 metrick: 281 |
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(Picture missing) Refer to exhibit. R1 receives a packet destined for the ip address 192.168.2.10. Out of which interface will R1 forward the packet? |
Serial0/0/1 |
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What type of route is indicated by the code c in an ipv4 routing table on a Cisco router? |
Directly connected route |
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What routing table entry has a next hop address associated with a destination network? |
Remote routes |
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Which statement describes a hardware feature of a Cisco 1941 router that has the default hardware configuration? |
If has two types of ports thst can be used to access the console |
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Following default settings, what is the next step in the router boot sequence after the IOS loads from flash? |
Locate and load the startup - config file from nvram |
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What are two types of router interfaces? |
LAN WAN |
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Which two pieces of information are in the RAM of a Cisco router during normal operations? |
Cisco IOS and ip routing table |
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What is the purpose of the startup config file on a Cisco router? |
To contain the commands that are used to initially configure a router on startup |
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Which three commands are used to set up secure access to a router through a connection to the console interface? |
Line console 0 Login Password cisco |
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Which characteristic described an ipv6 enhancement over ipv4? |
The ipv6 header is simpler than the ipv4 header is which proves packet handling |
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Open the pt activity. The enable password on all devices is cisco. Perform tasks in the acidity instructions and then answer question. For what reason is the failure occurring? |
Sw1 does not have a default gateway configured |
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March the command with the device mode at which the command is entered. |
R1(config)# is service password encryption. R1> is enable. R1(config-route)# is blank. R1# is copy running config and startup config. R1 (config-line)# is login. R1(config-if)# is ip address 192.168.4.4 255.255.255.0 |
