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Top 20 CCNA certification Interview Questions and Answers and examples
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Top 20 simplified CCNA certification questions with answers and examples. This video covers some of the most common questions from CCNA exams.
Good for Network Administrator Interview Questions.
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0:00 Introduction
0:32 What is the purpose of Spanning Tree Protocol (STP) in a network?
0:52 What is the default administrative distance for directly connected interfaces on Cisco routers?
1:14 Which OSI layer handles logical addressing and routing?
1:36 What is the role of a default gateway in a TCP/IP network?
2:00 Why are Access Control Lists (ACLS) used in networking?
2:31 How does TCP differ from UDP?
3:10 What does the Address Resolution Protocol (ARP) do?
3:34 What is the purpose of Virtual Local Area Networks (VLANs)?
3:56 How does static routing differ from dynamic routing?
4:41 What is Network Address Translation (NAT) used for?
5:11 What is the purpose of Dynamic Host Configuration Protocol (DHCP)?
5:35 What does Routing Information Protocol (RIP) do?
5:59 What is the purpose of the Network Time Protocol (NTP)?
6:22 What is the role of the Internet Control Message Protocol (ICMP)?
6:50 What is the function of a router?
7:14 What is the purpose of Dynamic Trunking Protocol (DTP)?
7:39 What is the purpose of Hot Standby Router Protocol (HSRP)?
8:06 Why is Quality of Service (QoS) important in networking?
8:35 What does Virtual Router Redundancy Protocol (VRRP) provide?
9:08 What is the purpose of Secure Shell (SSH) protocol?
Good for Network Administrator Interview Questions.
Join this channel to get access to perks:
0:00 Introduction
0:32 What is the purpose of Spanning Tree Protocol (STP) in a network?
0:52 What is the default administrative distance for directly connected interfaces on Cisco routers?
1:14 Which OSI layer handles logical addressing and routing?
1:36 What is the role of a default gateway in a TCP/IP network?
2:00 Why are Access Control Lists (ACLS) used in networking?
2:31 How does TCP differ from UDP?
3:10 What does the Address Resolution Protocol (ARP) do?
3:34 What is the purpose of Virtual Local Area Networks (VLANs)?
3:56 How does static routing differ from dynamic routing?
4:41 What is Network Address Translation (NAT) used for?
5:11 What is the purpose of Dynamic Host Configuration Protocol (DHCP)?
5:35 What does Routing Information Protocol (RIP) do?
5:59 What is the purpose of the Network Time Protocol (NTP)?
6:22 What is the role of the Internet Control Message Protocol (ICMP)?
6:50 What is the function of a router?
7:14 What is the purpose of Dynamic Trunking Protocol (DTP)?
7:39 What is the purpose of Hot Standby Router Protocol (HSRP)?
8:06 Why is Quality of Service (QoS) important in networking?
8:35 What does Virtual Router Redundancy Protocol (VRRP) provide?
9:08 What is the purpose of Secure Shell (SSH) protocol?
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