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I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.
Sticky bit is a permission set on a directory to allow only the owner to delete or rename files within that directory.
Sticky bit is represented by a 't' at the end of the permission string for a directory.
It is commonly used on directories like /tmp to prevent users from deleting each other's files.
Example: chmod +t /tmp
The /tmp directory is a temporary directory used for storing temporary files in Unix-like operating systems.
Used for storing temporary files
Files in /tmp are typically deleted upon system reboot
Should not be used for storing important data
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
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I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.
DNS stands for Domain Name System, which translates domain names to IP addresses.
DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).
It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.
DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...
DHCP assigns IP addresses to devices on a network automatically
DHCP server receives a request from a device for an IP address
DHCP server assigns an available IP address to the device
DHCP server also provides other network configuration information like subnet mask and default gateway
DHCP lease time determines how long the IP address is valid for
DHCP uses a client-server model
To troubleshoot browser slowness, check for network issues, clear cache and cookies, disable extensions, update browser, and check for malware.
Check for network issues such as slow internet connection
Clear browser cache and cookies to improve performance
Disable unnecessary browser extensions that may be causing slowness
Update the browser to the latest version for better performance
Scan for malware or viruses that could
Current CTC is $70,000 and expected CTC is $80,000
Current CTC: $70,000
Expected CTC: $80,000
I applied via Naukri.com and was interviewed in Mar 2022. There were 3 interview rounds.
AD is Active Directory, a directory service developed by Microsoft. ISO layers refer to the OSI model, and TCP/IP is a protocol suite.
Active Directory is a directory service used to manage resources in a network.
ISO layers refer to the Open Systems Interconnection model, which is a conceptual model used to describe network communication.
TCP/IP is a protocol suite used for communication between devices on a network.
TCP/...
I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
posted on 12 Apr 2024
I applied via Naukri.com and was interviewed in Oct 2023. There were 3 interview rounds.
Network engineering test
I applied via Walk-in and was interviewed in Jan 2022. There was 1 interview round.
posted on 2 Sep 2021
I applied via Referral and was interviewed in Aug 2021. There was 1 interview round.
Mutable objects can be modified after creation, while immutable objects cannot be modified.
Mutable objects can have their state changed, while immutable objects cannot.
Immutable objects are thread-safe, while mutable objects may require synchronization.
Examples of mutable objects include lists, sets, and dictionaries, while examples of immutable objects include strings, numbers, and tuples.
Yes, indexing can be used in dictionaries.
Dictionaries in Python support indexing using keys.
You can access the value associated with a key by using the key as an index.
Indexing in dictionaries is efficient as it uses hash tables for key-value lookup.
Example: my_dict = {'name': 'John', 'age': 25}; print(my_dict['name']) will output 'John'.
Visual Studio Code
Free and open-source code editor
Supports multiple programming languages
Has a large library of extensions
Integrates with Git for version control
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
I applied via LinkedIn and was interviewed in Apr 2022. There was 1 interview round.
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