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Computer Networking
Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.
18,810 Questions
What does LAN mean on a cable box?
A LAN is a "Local Area Network". Your cable box is providing one or more Ethernet ports by means of which you can access the Internet.
What portion of a MAC address encodes an identifier representing the manufacturer of the card?
The first 3 bytes show this. It's called the OUI, Organizationally Unique Identifier. If you type "getmac" in windows, you should see the 6 byte address, and the first 3 bytes are the ones that you are concerned about. Each OUI is unique to the manufacturer of the network card.
What is strobe input in multiplexer?
It is the enable line.
Used to enable the multiplexer to function.
For low enable multiplexers, strobe is set to 0 to enable the multiplexer whereas in high enable multiplexers, it is set 1 to enable the multiplexer.
What is the default port used by web servers in a routers?
80 is the default port for web (HTTP) services.
What type of IPv6 address is unique troughout the IPv6 universe?
When we talk of global unicast addresses, we mean an address with global scope. That is, an address that is globally unique and can therefore be routed globally with no modification.
What are the two item the employee will need to type into a computer to log onto a network?
Normally Agent's inside of a office are always logging in to there computer and the computer will just log them into the computer.
Where i work that happend's
What identifies the IP address of the near side of a router?
CDP Cisco Discovery protocol identifies the IP addresss of neighbor router in a corporate network.
Block Policy Propagation
Which layer is responsible for creating managing and terminating sessions between applications?
session layer
seryeytr
What is the default amount of time that an entry remains in your ARP cache before being removed?
The default time to keep the ARP table entry is 20 mins...For every 20mins the ARP table will be refreshed. Because, The neighboring device can be out of the network so the ARP table should be updated according to the network states. When the table gets refreshed the content will get erased and when the chance comes to resolve the MAC address to the known IP address the ARP request will be sent in broadcast mode where the reply will be in Unicast mode.
What does ip or bp or ep or usp stands for in a medicine composition?
I know that usp stands for the United States Pharmacopedia but has nothing to do with medicine. bp stands for blood pressure which can be maintained with blood pressure medicine.
Which one of the following is not a network device a. Router b.Switch c.Hub d. CPU?
no router is a network device using router only we can connect to different networks in a LAN so the answer is CPU.
When the trace command is used multiple packets are sent to a remote destination with?
CCNA Guide to Cisco Networking 4th Edition Answer: A; progressively higher TTL values until a packer reaches the destination.
What company offers the best network monitoring tools?
"The top six network monitoring companies are Nagios, Cacti, Top, Zabbix, and Munin, IMFirewall. Nagios was number one. You should try Nagios. It is rated very highly."
