BOOTCAMP 2024

(Multiple) What capabilities do you need to possess as a network engineer?

• A.        Master professional network technologies.

• B.        Possess certain professional skills and accomplishments.

• C.        Have some project implementation experience

• D.        Team collaboration capability

In the network architecture, routers are used to directly connect to terminals.

• A.        True

• B.        False

The Ethernet switch can implement the following functions:

• Layer 2 link redundancy

• access of end user devices,

• Selecting routes and forwarding IP packets

•   Implementing WAN access and network address translation

Access Controller

• It is applicable to homes. It works independently and needs to be configured separately. It has simple functions and low costs.

•   It needs to work with the cloud-based management platform for unified management and configuration. It provides various functions and supports plug-and-play.

•   The AC provides wireless data control services featuring large capacity, high performance, high reliability, easy installation, and easy maintenance. It features flexible networking and energy saving.

• Common Wi-Fi is a WLAN technology based on the IEEE 802.11 family of standards.

Routers

•   Implementing communication between networks of the same type or different types

•   Isolating broadcast domains

• Supporting data encryption and VPN services

• Connecting Layer 2 networks established through switches

OSI

Common TCP/IP layer

• Application Layer

• Transport layer

• Network layer

• Data link layer

• Physical layer

Telnet

• It provides users with the ability to operate remote devices through local PCs.

• 23

• HTTP was originally designed to provide a method for publishing and receiving HTML pages.

• PDUs transmitted at the transport layer are called segments.

Transport Layer

•   Implementing network address translation

• Implementing remote access

• PDUs transmitted at the transport layer are called segments.

•   Isolating networks of different security levels

Match the following

• IP address

• Network Engineer

• professional skills, professionalism

• Fit AP

• network security

• Routers

• Access Controller

• Firewalls

• Only key nodes are interconnected. 

• Partial-mesh network topology