Showing posts with label Networking Questions. Show all posts
Showing posts with label Networking Questions. Show all posts

Aug 12, 2011

5 Trivial Things That Consider In A Job Search


Readers, Toni Bowers had originally published this article. When I read this article of Toni Bowers (user from Tech Republic), her words are impressive and in crystal clear English.
Here is the original article of Toni Bowers, which I would like to share with you………
Some people are so focused on the grand prize of a job search — a job –t hat they fail to heed of some of the little details in the actual interviewing process that can make a lot of difference in whether they’re hired or not.
Here are some things many people brush off but should pay more attention to:
1. When and how you use the resources of your current job.
Some people put their work number and work email on a resume. While this is convenient, it tells the prospective employer that you don’t mind doing personal business on company time. So why would they want you working for their company?
2. You apply for one job at a time.
This is heartbreak waiting to happen. If you continuously put all your eggs in one basket, and you don’t get the job, you’re going to be continually disappointed. Having several irons in the fire keeps you mentally in the game. However, don’t mass mail a general resume to everything you see. That will also backfire.
3. You take the job description as gospel.
Unfortunately, there are a lot of lazy hiring managers out there that will throw anything in a job description or will use an old job description without adapting it. If you feel like you meet some of the criteria, emphasize that in your resume or cover letter. Even if you lack xyz skills, the company may make an exception. However, if the job description stresses a certain skill set and indicates it’s a requirement, then don’t waste your time.
4. You don’t send after-interview thank you notes
A couple of years ago, I wrote about writing a thank you note to an interviewer after an interview. That suggestion brought the reader wrath of hell down upon my shoulders, but I stand by it. I’m not saying you gush a long note in long-hand on your Hello Kitty! Stationery. But a short note or email is polite and is something that also puts your name in the forefront of the interviewer’s mind.
5. You don’t follow up.
There is a fine line between following up on a job and stalking. I recommend a call or an email if you haven’t heard anything by the time they indicated you would. It shows that you’re interested. But don’t leave voice mail messages and send email more than once.

May 25, 2011

Topics for Networking Interview


These questions were sent in from IBM. They discuss various telecom and networking topics.
  1. OSPF
    1. Describe OSPF in your own words.
    2. OSPF areas, the purpose of having each of them
    3. Types of OSPF LSA, the purpose of each LSA type
    4. What exact LSA type you can see in different areas
    5. How OSPF establishes neighboor relation, what the stages are
    6. If OSPF router is stucked in each stage what the problem is and how to troubleshoot it
    7. OSPF hierarchy in the single or multi areas. Cool OSPF behavior in broadcast and nonbroadcast
    8. Draw the diagram of typical OSPF network and explain generally how it works, DR, BDR, election, ASBR, ABR, route redistribution and summarization
  2. STP
    1. How it works and the purpose
    2. Diff types (SSTP, MSTP, RSTP) Cisco - PVST/PVST+
    3. Root election
    4. Diff. port stages and timing for convergence
    5. Draw the typical diagram and explain how diff types of STP work
    6. What ports are blocking or forwarding
    7. How it works if there are topology changes
  3. ACLs
    1. What are they
    2. Diff types
    3. Write an example if you want to allow and to deny…
    4. Well-known port numbers (DNS - 53 and etc…)
  4. QOS
    1. What is that
    2. What is the diff b/w L2 and L3 QoS
    3. How it works
  5. Network
    1. Draw the typical network diagram you have to deal with
    2. Explain how it works
    3. What part of it you are responsible
    4. firewall, what is that, how it works, how it is diff from ACLs
    5. What problems with the network you had had and how you solved it.
    6. What are the ways to troubleshoot the network, techniques, commands
    7. Network security, ways to achieve it
  6. Switching
    1. VLANs
    2. STP
    3. How a L2 switch works with broadcast, unicast, multicast, known/unknown traffic
    4. VRRP, GLBP
    5. port monitoring and mirroring
    6. L3 switch, how it works
    7. PIM sparse and dense modes