Which of the following is a valid extended IP access-list? A.) router(config)# access-list 101 permit tcp host 172.16.30.0 any eq 21 log B.) router# access-list 101 permit tcp host 172.16.30.0 any eq 21 log C.) router(config)# access-list 101 permit any any 172.16.30.0 D.) router(config)# access-list 101 permit ip host 172.16.30.0 any eq 21 log

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The Internet Control Message Protocol occurs at what layer of the seven layer model? A.) Physical B.) Transport C.) Session D.) Datalink E.) Presentation F.) Network

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Does a bridge divide a network into smaller segments?

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Which network mask should you place on a Class C address to accommodate a user requirement of two subnetworks with a maxximum of 35 hosts on each networks A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248

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What command displays only OSPF routes?

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Which command we give on privilege mode for coming back to user execution mode?

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Explain the benefits of VLANs.

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What is 10base2 ethernet lans?

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What is the IEEE specification for Spanning Tree Protocol? A.) 802.9 B.) 803.ud C.) 803 D.) 802.1d

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can we measure how much a host exact bandwidth using by a network cable which is communicating over the network? options: 1- via Router 2- Switch, 3- other device... if yes.. then how ( with every option)

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Identify the 2 rules used when configuring a Distance Vector routing protocol? A.) Physically connected network(s) B.) Configure the classful address, no subnets C.) Enable CDP so neighbors can be detected D.) Configure all networks in Area0

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What is difference between baseband and broadband transmission in ccna?

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