Junior Network Engineering Interview Training 1

Junior Network Engineering Training 1

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