200-301 · Question #1692
What is the main purpose of SSH management access?
The correct answer is A. to enable secured access to the inbound management interface. The main purpose of SSH management access is to provide a secure, encrypted channel for remote administrative access to network devices and servers.
Question
What is the main purpose of SSH management access?
Options
- Ato enable secured access to the inbound management interface
- Bto allow passwords protected with HTTPS encryption to be sent
- Cto validate management access with username and domain name only
- Dto support DES 56-bit and 3DES (168-bit) ciphers
How the community answered
(33 responses)- A94% (31)
- B3% (1)
- C3% (1)
Why each option
The main purpose of SSH management access is to provide a secure, encrypted channel for remote administrative access to network devices and servers.
SSH (Secure Shell) creates an encrypted tunnel for command-line access, ensuring that management traffic, including credentials, is protected from eavesdropping and tampering when accessing the inbound management interface of a device.
HTTPS is a protocol for secure web communication (HTTP over SSL/TLS), not for encrypting passwords sent via SSH management access; SSH uses its own encryption mechanisms.
While SSH uses username and password (or key-based) authentication, validating management access with 'username and domain name only' is not its main purpose, and it often involves a password or key, not just a domain name.
SSH supports various strong ciphers, but primarily uses modern algorithms like AES, not outdated or less secure ones like DES 56-bit or even 3DES as its main purpose; its main purpose is secure access, not cipher support itself.
Concept tested: SSH purpose and security
Source: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/netmgmt/configuration/xe-16/nm-ssh-xe-16-book/nm-ssh-cfg.html
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