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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
How do you use bag mask on infant?
BAG MASK! Are you talking about putting a bag over a baby's head?! You could suffocate the baby. Someone should report you to CPS.
What is the binary sequences corresponds to the IP address 165.76.24.17?
Which of the following binary sequences corresponds to the IP address 165.76.24.17
Phthalic acid has two acids (dicarboxylic) and urea two nitrogen, so N, N`.
Differences between the stand alone environment and a network?
A stand alone environment has no network hooked up to a computer, therefore, no internet. A network (either LAN, WLAN, or WAN) allows data to be shared amoungst computers. The Internet is a WAN network, the one in your home a LAN, and a network shared amoungst several skyscrapers would be a WLAN.
What is the duration of ccna course?
CCNA Exam Details
Exam Name: 200-301 CCNA
Exam Duration: 120 minutes
No. of Questions: 100-120 questions
Passing Score: Varies, usually the score required is 800-850 out of 1000
TO OPEN THE PORT 139 DO THE FOLLOWING...... Do the following as root from a command prompt
/sbin/iptables -p tcp --sport 137:139 -j ACCEPT
If you're using multiple NIC's, it's advisable to enable them on your internal network only, by specifying the -i <interface> option.
And you can add it to a local start-up script like /etc/rc.local so that it's enabled at every boot.
DEBASIS.
HP TECHNICAL MENTOR
Advantages and disadvantages of zombie computers?
Unless you're the hacker in control of the zombie, there is no advantage.
Disadvantages include:
* Losing partial or complete control of your computer. * Contributing to spam, DDoS attacks, and any number of computer related crimes. * Being blamed for the above actions.
Can you use a server as a desktop computer?
Yes. Depending on the purpose and activity of the server any desktop computer or laptop can function as a server if it has the required memory, disk storage, and processor speed to accomplish the job.
The answer depends upon what nation you reside within; each country has differing laws concerning the disposition and handling of PII (personally identifiable information.) In the US private citizens are NOT required to notify authorities but it is always a good idea to contact financial institutions. In the US you can also contact the FBI if you are concerned about Identity Theft.
In a what WAN link data follows a direct path to its network destination?
point to point
public switched
You will have to decide for yourself whether it is important for you. This will depend in part on your personal preferences, and career goals.
CCNA is a certification exam, that certifies a certain level of knowledge in computer networks. It may also refer to the preparatory course (4 semesters) given at the Cisco Networking Academy worldwide. (The course is not a prerequisite for taking the exam - anybody can register for the exam.) In this course, you learn about computer networks, and especially about configuring switches and routers. Those are equipments needed for computer networks. I would say that the course is oriented towards medium-sized networks.
Many of my CCNA students were already working in networking when they took the course, for example at Internet Service Providers. Their company wanted them to have the knowledge and skills taught in the course.
You will have to decide for yourself whether it is important for you. This will depend in part on your personal preferences, and career goals.
CCNA is a certification exam, that certifies a certain level of knowledge in computer networks. It may also refer to the preparatory course (4 semesters) given at the Cisco Networking Academy worldwide. (The course is not a prerequisite for taking the exam - anybody can register for the exam.) In this course, you learn about computer networks, and especially about configuring switches and routers. Those are equipments needed for computer networks. I would say that the course is oriented towards medium-sized networks.
Many of my CCNA students were already working in networking when they took the course, for example at Internet Service Providers. Their company wanted them to have the knowledge and skills taught in the course.
You will have to decide for yourself whether it is important for you. This will depend in part on your personal preferences, and career goals.
CCNA is a certification exam, that certifies a certain level of knowledge in computer networks. It may also refer to the preparatory course (4 semesters) given at the Cisco Networking Academy worldwide. (The course is not a prerequisite for taking the exam - anybody can register for the exam.) In this course, you learn about computer networks, and especially about configuring switches and routers. Those are equipments needed for computer networks. I would say that the course is oriented towards medium-sized networks.
Many of my CCNA students were already working in networking when they took the course, for example at Internet Service Providers. Their company wanted them to have the knowledge and skills taught in the course.
You will have to decide for yourself whether it is important for you. This will depend in part on your personal preferences, and career goals.
CCNA is a certification exam, that certifies a certain level of knowledge in computer networks. It may also refer to the preparatory course (4 semesters) given at the Cisco Networking Academy worldwide. (The course is not a prerequisite for taking the exam - anybody can register for the exam.) In this course, you learn about computer networks, and especially about configuring switches and routers. Those are equipments needed for computer networks. I would say that the course is oriented towards medium-sized networks.
Many of my CCNA students were already working in networking when they took the course, for example at Internet Service Providers. Their company wanted them to have the knowledge and skills taught in the course.
Couldn't open any SMTP servers 127.0.0.1 at port 25?
SMTP is the outgoing mail server protocol required to send your email messages from your email account to another. If you are going to configure your email account on any client, you will need to know the provider's email settings. The Hostgator SMTP settings only work for outgoing messages. The incoming protocols are POP and IMAP that are responsible for receiving email messages. The steps to configure your Hostgator email account using SMTP settings in Mozilla Thunderbird are given below.
Step : 1 Launch the Thunderbird application and go to the Tools menu. Select Accounts Settings.
Step : 2 Now, click the Account Actions option and select Add Mail Account.
Step : 3 When prompted for confirmation, click Continue.
Step : 4 Type your Hostgator email address and name. Click Continue.
Step : 5 Select the Manual Configuration option.
Step : 6 Choose either IMAP or POP as your account type.
Step : 7 Enter the incoming server credentials correctly to configure your Hostgator email account.
What is flat routing protocol of DSDV?
Destination-Sequenced Distance-Vector Routing (DSDV) is a table-driven routing scheme for ad hoc mobile networks based on the Bellman-Ford algorithm. It was developed by C. Perkins and P.Bhagwat in 1994. The main contribution of the algorithm was to solve the routing loop problem. Each entry in the routing table contains a sequence number, the sequence numbers are generally even if a link is present; else, an odd number is used. The number is generated by the destination, and the emitter needs to send out the next update with this number. Routing information is distributed between nodes by sending full dumps infrequently and smaller incremental updates more frequently.
What is the name of the device that should be attached at the end of a cable in a cable topology?
its called a cable
What will happen if connection to a host on a tolken bus network fails?
The whole network will be down and none of the hosts will have network connectivity.
wireless
What is the purpose of InetOrgPerson?
InetOrgPerson is a class. It represents a directory of people relating to an organisation and holds data about them. The purpose of InetOrgPerson, is for separate organisations to share network resources (eg network services or bandwidth).
a server for a royal or famous person and he watches out for them
