Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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Question 1
Why We Use NAT?
A
To Increase Network Bandwidth
B
For Authentication
C
To Reduce IP Address Need
D
To Use Private IP Addresses Inside Our Network
Question 2
How TCP Session Establishment Occur?
A
Via synronization
B
Via cable connection
C
Via Four-way Handshake
D
Via Three-way Handshake
Question 3
How Many Collision Domain Does A Layer 2 Switch Has?
A
up to the switch ports
B
up to the switch vlans
C
only two
D
only one
Question 4
What Does DHCP Do?
A
It provides IP Address allocation in a network
B
It provides network security
C
It translates network addresses to domain names
D
It provides file transfers between network devices
Question 5
In Which Choice Network Topologies Are Given?
A
Small, LArge
B
Triangle, Square
C
Ring, Line
D
Small, LArge
Question 6
What Is An IP Address?
A
Layer 2 address of a network device
B
Layer 3 address of a network device
C
Physical address of a switch
D
Physical address of a router
Question 7
Why Do We Use VLANs?
A
To divide a switch into multiple sub networks
B
For layer 2 redundancy
C
To provide switch configuration
D
For layer 2 connectivity
Question 8
What Are The Types Of Network Traffic?
A
Strict, Secured, Unsecured
B
Unicast, Multicast, Broadcast
C
Free, Normal, Heavy
D
Slow, Normal, Fast
Question 9
What Is The Main Characteristics of TCP?
A
Connection-Oriented
B
Fast
C
Connectionless
D
Reliable
Question 10
In Which Layer of OSI Model, Does Routers Work?
A
2
B
4
C
6
D
3
Question 11
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 12
Which One Is A Distance Vektor Routing Protocol?
A
OSPF
B
RIP
C
EIGRP
D
BGP
Question 13
How Many Bits Does An IPv6 Address Has?
A
48
B
64
C
128
D
32
Question 14
What Is The Administrative Distance of RIP?
A
110
B
120
C
90
D
115
Question 15
How Many Layers Does OSI Reference Model Has?
A
3
B
7
C
4
D
5
Question 16
What Is A Colision Domain?
A
A domain that many network device can tranmit data at a time.
B
A domain that is also called a network
C
A domain that only one network device can tranmit data at a time.
D
A special network used in routers
Question 17
How Many Layers Does TCP/IP Model Has?
A
10
B
5
C
3
D
7
Question 18
What Is A MAC Address?
A
Logical address of a device that identifies it in the network
B
Serial Number of a Device
C
Pyhsical address of a device that identifies it in the network
D
Transport Layer Address of the device
Question 19
What Is The Main Protocol of Network Layer?
A
ARP
B
ICMP
C
IP
D
TCP
Question 20
What Is A Gateway IP Address?
A
The entrance point's IP address from your network
B
The first IP address of your router
C
The first IP address of your router
D
The exit point's IP address from your network
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
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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