I have 2 networks. One is LAN & other is Tata Indicom Modem
which is connected to USB. The problem is that When USB
Modem is using, i am unable to use LAN. And when we use
LAN, we cannot use USB Modem. kindly help me.
One of my friend told that M.C.A people are not prefered by
the companies for networking side requirement is it true?
please post your answer.because i want to make my career at
networking side.
1. What ports does FTP traffic travel over?
2. What ports does mail traffic utilize?
3. What ports do HTTP and HTTPS use?
4. Why is NTP required in an NFS network?
5. Name some common mal software on the server side
6. What is CPAN? How do you access it?
7. What is PEAR?
8. What advantages does mod_perl have over a perl CGI?
9. What is required to do SSL in Apache 1.x?
10. What is Tcl?
11. What is a servlet engine/container?
12. What is BIND?
13. Name the steps to setup a slave zone in BIND
14. Name the steps to setup a primary zone in BIND
15. What commands would you use under Solaris or Linux
to modify/view an LDAP tree?
1. What is the difference between layer 2 and layer 3
in the OSI model?
2. What is the difference between a hub, switch, and
router?
3. What is a VLAN?
4. What is the difference between TCP and UDP?
5. How do you distinguish a DNS problem from a network
problem?
6. What is a runt, Giant, and collision?
7. What is a broadcast storm?
8. What is the purpose of VRRP?
9. What is a VPN?
10. What information about a peer would I need to
establish a VPN?
11. What is a full-class C in CIDR notation?
12. What is a default route?
13. What is a metric?
14. What is a MAC address?
15. What is ARP/RARP?
16. Describe a TCP connection sequence
17. What is MTU?
18. What other TCP setting can you modify besides MTU
to shorten packets?
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