Explain which layer are called upper layer?
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What not a name of an ISP? A. MSN B. Comcast C. Verizon D. McDonalds
What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops
You have two Cisco routers setup back-to-back in a lab using DTE/DCE cables. To which router would you add the clockrate command? A.) The serial port on the DCE router B.) The Ethernet port on the DTE router C.) The Ethernet port on the DCE router D.) The serial port on the DTE router
Which statement is true regarding half duplex? A.) Only works in a point-to-point configuration B.) Allows for transmitting and receiving but not a the same time C.) Allow for transmitting and receiving of data simultaneously D.) Doubles the bandwidth
How many tables are in ospf protocol?
How can you assign a vlan to a switch port?
Explain what are partial updates?
Identify the following command to configure a secret password to 'cisco'? A.) Router(config)#enable password cisco secret B.) Router(config)#enable secret cisco C.) Router(config)#enable secret password cisco D.) Router(config)#set secret = cisco
Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a
Identify the purpose of the Trace command? A.) Explorer packet transmitting routing information B.) Test connectivity C.) Determine the path a packet is taking through the network D.) Transmits user data when buffers are full
What is public and private ip address., explain? and also explain the ip address range of both public and private? and where we use that public and private ip address?
Name which protocols are link states?