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Which address type does a switch use to make selective forwarding decisions?
Which address type does a switch use to make selective forwarding decisions?A . source IP addressB . destination IP addressC . source and destination IP addressD . source MAC addressE . destination MAC addressView AnswerAnswer: E Explanation: Switches analyze the destination MAC to make its forwarding decision since it is...
What destination MAC address will Host A use in the ARP request?
Refer to the exhibit. Host A is sending a packet to Host B for the first time. What destination MAC address will Host A use in the ARP request?A . 192.168.0.1B . 172.16.0.50C . 00-17-94-61-18-b0D . 00-19-d3-2d-c3-b2E . ff-ff-ff-ff-ff-ffF . 255.255.255.255View AnswerAnswer: E Explanation: For the initial communication, Host A...
What will the Layer 2 destination address be at this point?
Refer to the exhibit. HostX is transferring a file to the FTP server. Point A represents the frame as it goes toward the Toronto router. What will the Layer 2 destination address be at this point?A . abcd.1123.0045B . 192.168.7.17C . aabb.5555.2222D . 192.168.1.1E . abcd.2246.0035View AnswerAnswer: E Explanation: For...
At which OSI layer should the administrator begin troubleshooting?
A network administrator cannot connect to a remote router by using SSH. Part of the show interfaces command is shown. router#show interfaces Serial0/1/0 is up, line protocol is down At which OSI layer should the administrator begin troubleshooting?A . physicalB . data linkC . networkD . transportView AnswerAnswer: B Explanation:...
What two operations will the switch perform when it receives this frame?
Refer to the exhibit. The ports that are shown are the only active ports on the switch. The MAC address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch. What two operations will the switch perform when it receives this frame? (Choose two.)A...
Refer to the exhibit.
Refer to the exhibit. The output is from a router in a large enterprise. From the output, determine the role of the router.A . A Core router.B . The HQ Internet gateway router.C . The WAN router at the central site.D . Remote stub router at a remote site.View AnswerAnswer:...
With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?
OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?A . 2B . 3C . 4D . 5E . 6F . 7View AnswerAnswer: C
In the configuration of NAT, what does the keyword overload signify?
In the configuration of NAT, what does the keyword overload signify?A . When bandwidth is insufficient, some hosts will not be allowed to access network translation.B . The pool of IP addresses has been exhausted.C . Multiple internal hosts will use one IP address to access external network resources.D ....
As packets travel from Mary to Robert, which three devices will use the destination MAC address of the packet to determine a forwarding path?
Refer to the exhibit. As packets travel from Mary to Robert, which three devices will use the destination MAC address of the packet to determine a forwarding path? (Choose three.)A . Hub1B . Switch1C . Router1D . Switch2E . Router2F . Switch3View AnswerAnswer: BDF Explanation: Switches use the destination MAC...
Which OSI layer header contains the address of a destination host that is on another network?
Which OSI layer header contains the address of a destination host that is on another network?A . applicationB . sessionC . transportD . networkE . data linkF . physicalView AnswerAnswer: D Explanation: Only network address contains this information. To transmit the packets the sender uses network address and datalink address....
