Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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