Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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Question 1
How TCP Session Establishment Occur?
A
Via synronization
B
Via Three-way Handshake
C
Via Four-way Handshake
D
Via cable connection
Question 2
How Many Layers Does OSI Reference Model Has?
A
5
B
7
C
4
D
3
Question 3
Why We Use NAT?
A
For Authentication
B
To Use Private IP Addresses Inside Our Network
C
To Reduce IP Address Need
D
To Increase Network Bandwidth
Question 4
Which One Is A Distance Vektor Routing Protocol?
A
OSPF
B
RIP
C
EIGRP
D
BGP
Question 5
What Is A Colision Domain?
A
A domain that only one network device can tranmit data at a time.
B
A special network used in routers
C
A domain that is also called a network
D
A domain that many network device can tranmit data at a time.
Question 6
What Is A Subnet Mask?
A
An 32 bit number used to divide your router's ports
B
An 24 bit number used to divide your IP address into network and host portions
C
An 32 bit number used to divide your IP address into network and host portions
D
An 24 bit number used to divide your router's ports
Question 7
What Are The Types Of Network Traffic?
A
Free, Normal, Heavy
B
Unicast, Multicast, Broadcast
C
Strict, Secured, Unsecured
D
Slow, Normal, Fast
Question 8
What Is The Administrative Distance of RIP?
A
90
B
110
C
115
D
120
Question 9
How Many Collision Domain Does A Layer 2 Switch Has?
A
up to the switch vlans
B
only two
C
up to the switch ports
D
only one
Question 10
What Is An IP Address?
A
Physical address of a router
B
Layer 3 address of a network device
C
Physical address of a switch
D
Layer 2 address of a network device
Question 11
In Which Layer of OSI Model, Does Routers Work?
A
3
B
6
C
4
D
2
Question 12
In Which Choice Network Topologies Are Given?
A
Small, LArge
B
Triangle, Square
C
Ring, Line
D
Small, LArge
Question 13
What Is A Gateway IP Address?
A
The first IP address of your router
B
The exit point's IP address from your network
C
The first IP address of your router
D
The entrance point's IP address from your network
Question 14
What Does DHCP Do?
A
It provides network security
B
It provides file transfers between network devices
C
It translates network addresses to domain names
D
It provides IP Address allocation in a network
Question 15
What Is The Main Characteristics of TCP?
A
Fast
B
Connectionless
C
Reliable
D
Connection-Oriented
Question 16
What Is A MAC Address?
A
Serial Number of a Device
B
Transport Layer Address of the device
C
Logical address of a device that identifies it in the network
D
Pyhsical address of a device that identifies it in the network
Question 17
How Many Bits Does An IPv6 Address Has?
A
64
B
48
C
32
D
128
Question 18
How Many Layers Does TCP/IP Model Has?
A
5
B
10
C
7
D
3
Question 19
Why Do We Use VLANs?
A
For layer 2 redundancy
B
To provide switch configuration
C
To divide a switch into multiple sub networks
D
For layer 2 connectivity
Question 20
What Is The Main Protocol of Network Layer?
A
IP
B
ARP
C
ICMP
D
TCP
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There are 20 questions to complete.
gokhan-kosem-instructor-ipcisco

Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

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