Explain the difference between half-duplex and full-duplex?
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Which command will start the process for a Cisco IOS file image upgrade? A.) download B.) copy tftp flash C.) copy flash tftp D.) download flash E.) network
Which two of the following are valid ways to have multiple encapsulation types on a single interface? A.) This is not possible B.) subinterfaces C.) additional physical interfaces D.) secondary addresses
What does the acronym ARP stand for? A.) Address Resolution Phase B.) ARP Resolution Protocol C.) Address Resolution Protocol D.) Address Recall Protocol
You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you define the subnet mask for the network? A.) The location of DHCP servers B.) The volume of traffic on each subnet C.) The number of subnets on the network D.) The location of the default gateway E.) The number of host IDs on each subnet
What is the maximum hop count for Link-State protocols? A.) 15 B.) there is no hop count limit C.) 256 D.) 16
Which layer called error detection layer?
Identify the keystroke to position the cursor to the beginning of a command line? A.) Ctrl-A B.) Ctrl-Ins C.) Ctrl-B D.) Ctrl-Z
A big part of the overhead on a network is broadcasts. You divide a large number of hosts into smaller individual networks and separate them with the proper device According to proper networking terminology you have created separate _______________________, User Domains Broadcast Domains Collision Areas Broadcast Areas
Explain what is the default behavior of access-list?
what is a malicious router?when it occurs? what is a malicious pacekt ?when it occurs?
What is point-to-point protocol in ccna?
Which command can verify only Network layer connectivity between 2 hosts? A.) ping B.) e-mail C.) plp D.) arp E.) telnet