What command do we give if router IOS is stuck?

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Hi my company network is creating loop and network performence is big slow and also all pc don,t get dhcp ip so pls let me know what is happing in my network.

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Each department has its own file server and the company has an enterprise server that is shared by all departments. What does a network administrator use to provide a secure separation between the management and sales departments? A. a bridge between management and sales B. routers to provide the most secure segmentation C. a hub to provide ease of management and a satisfactory alternative for network security D. an Ethernet switch to maintain secure separationthrough programming the access lists for each port of the switch

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What is the default CDP broadcast update rate for Cisco routers? A.) 120 seconds B.) 60 seconds C.) 30 seconds D.) 90 seconds

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What type of switching creates variable latency through the switch? A.) Cut-Through B.) Inverted C.) Layer 4 D.) Multiplexed E.) Store and Forward

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Which global configuration command will tell the router to load the IOS file 'IOS_filename' from the Network File server at 1.2.3.4 during the next boot? A.) boot system flash IOS_filename 1.2.3.4 B.) boot system tftp IOS_filename 1.2.3.4 C.) config-register 0x0 1.2.3.4 D.) boot system rom 1.2.3.4 E.) This can not be done, only the first file in flash can be used.

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Which frame has a Type field to identify the upper-layer protocol? A.) 802.3 B.) 802.2 C.) 802.5 D.) Ethernet_II

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What is the protocol number for UDP? A.) 6 B.) 17 C.) 25 D.) 21

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what are the different asymmetric algorithms?

0 Answers   CCIE,

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What command displays detail information about the OSPF interfaces, including the authentication method?

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Which Distance Vector characteristic can help to speed up convergence? A.) Triggered Updates. B.) Split Horizon. C.) Poison Reverse. D.) Hold Down timers. E.) Inverse ARP.

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Identify the effect of Ctrl-Z? A.) Exits back to privileged exec mode B.) Disconnect from the router C.) Abort the ping operation D.) Exits privileged exec mode

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