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Cognizant Networking Administration Interview Questions
Questions Answers Views Company eMail

what is L1 and L2 support

12 154209

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Cognizant Networking Administration Interview Questions


Un-Answered Questions

What is an artificial (derived) primary key? When should it be used?

689


iam searching job on testing if u know any references are openings plz forward mee

1705


public class ActionDTO extends GenericDTO implements Serializable,Auditable { // default serial version id, required for serializable classes. public static final String ACTION_SUSPEND = "SPN"; public static final String ACTION_DEREGISTER = "DRR"; public static final String ACTION_REINSTATE = "REI"; private static final long serialVersionUID = 1L; private Long actionId; private long accountId; private Date actionDate; private String actionType; private String remarks; private AccountDTO account; public ActionDTO() { } public ActionDTO(Long accountId, String action, String remarks, String updatedBy) { setAccountId(accountId); setActionType(action); setActionDate(new Date()); setRemarks(remarks); setUpdatedBy(updatedBy); } public Long getActionId() { return this.actionId; } public void setActionId(Long actionId) { this.actionId = actionId; } public long getAccountId() { return this.accountId; } public void setAccountId(long accountId) { this.accountId = accountId; } public Date getActionDate() { return this.actionDate; } public void setActionDate(Date actionDate) { this.actionDate = actionDate; } public String getActionType() { return this.actionType; } public void setActionType(String actionType) { this.actionType = actionType; } public String getRemarks() { return this.remarks; } public void setRemarks(String remarks) { this.remarks = remarks; } // bi-directional many-to-one association to AccountDTO public AccountDTO getAccount() { return this.account; } public void setAccount(AccountDTO account) { this.account = account; } @Override public String toString() { // TODO Auto-generated method stub return null; } } what is the purpose of @Override public String toString()...and what will do here ?

2390


Give some differences between open loop and closed loop?

881


Why we use shell scripting in linux?

671


What does this () mean in constructor chaining concept?

842


What is a try block?

871


What is meant by current commutation?

919


Difference between notify() method and notifyall() method in java?

772


expline the relevance of economic meltdown and the cost accounting

1953


How does qtp recognize objects in aut?

805


Explain nodetool utility.

83


estimate quanitity of bricks(19x9x9cm without mortar), cement & sand in 10feet X 10feet wall ?

1691


Have you made any mistakes in your seo based profiles and how did you rectify them?

600


How the thickness of thermal boundary layer and thickness of hydrodynamic boundary layer related ?

833