which command is used to test reachability in networking

• ping
• traceroute
• telnet
• netstat

nslookup command is used for

• Sending emails
• Creating virtual machines
• Checking CPU temperature
• Querying DNS servers

Using which command you can trace the route to a server

• netstat
• ping
• traceroute
• telnet

How many layers does OSI model have

• 4
• 5
• 7
• 8

Which records are used to map an alias name?

• CNAME records
• PTR records
• MX records
• A records

What are the 2 types of DNS queries?

• Direct Query and Indirect Query
• Sequential Query and Parallel Query
• Recursive Query and Iterative Query
• Primary Query and Secondary Query

Which rip protocol support classless routing?

• RIPv1
• EIGRP
• OSPF
• RIPv2

What is ping command ?

• The ping command is a network utility tool used to test the reachability of a host on an IP network.
• The ping command is a cooking technique
• The ping command is a type of musical instrument
• The ping command is used to play online games

If you want to use an alias name for your existing DNS name what type of record can be used ?

• MX record
• PTR record
• CNAME record
• A record

Which command can be used to look for an ip address associated with a DNS name ?

• traceroute
• ping
• nslookup
• dig