What daemon does the event tracking in linux?

912

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Explain the working of dns?

866

---

Which files are called for user profile by default when a user gets login?

973

---

What is the difference between ext2 vs ext3 vs ext4?

941

---

What are the default port numbers used by ssh,ftp,http,https,telnet,smtp,pop3,pop3s,imap,imaps?

927

---

How can we recover a file that was deleted in linux?

788

---

Explain about dns table?

868

---

What are the contents in /usr/local?

867

---

What is the difference between cron and anacron?

1042

---

What utility do we have to use for a log to rotate automatically?

867

---

How do you terminate an ongoing process?

1147

---

What do we use for managing hash table collisions?

804

---

What type of file server do we have on a linux server?

912

---

What is the path of network (ethx) configuration files

932

---

which file needs to update if srequired to change default runlevel 5 to 3?

1489

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