Many business computers have three distinct and world wide
unique identifiers. What are they?
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Suppose an organization uses Kerberos for authentication. In terms of security and service availability, what is the effect if AS or TGS goes down?
What is Administrator?
Assume you have to build 30 systems (mix of Solaris + Linux) in a brand new place (ie: no existing infrastructure). How do you tackle this?
What is your expertise with SymCLI? ( a few command-specific questions may follow)
Explain Token ring
What do you understand by the term ‘structured cabling’. State the main rules that should be used when installing a cable. 31. Show that maximum cabling area for LAN for horizontal cabling runs is approximately 200m.
Discuss how satellite network differs from traditional networks such as Ethernet, Tokenbus.
When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?
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?
2 Answers 247Customer, Bharat BPO, Verinon Technology Solutions,
What is traffic shaping
What is the Bandwidth of ethernet ?
what are the different ways to acheive the network security?