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Questions and Answers
Which command is used to test connectivity to another host on a network?
Which command is used to test connectivity to another host on a network?
- ping (correct)
- echo
- traceroute
- request
What information does the ping utility provide after sending echo requests?
What information does the ping utility provide after sending echo requests?
- Destination IP address and subnet mask
- Number of hops and TTL value
- Success rate and average round-trip time (correct)
- Router interface and security restrictions
What does traceroute provide in terms of troubleshooting information?
What does traceroute provide in terms of troubleshooting information?
- The ICMP time exceeded message
- The destination IP address
- The round-trip time to the remote host
- A list of hops along the path (correct)
Which protocol is used to send error and informational messages in the TCP/IP suite?
Which protocol is used to send error and informational messages in the TCP/IP suite?
What is the purpose of ICMP messages?
What is the purpose of ICMP messages?
What is the purpose of an ICMP Echo Message?
What is the purpose of an ICMP Echo Message?
Which ICMP message is used by a router to indicate that a packet cannot be forwarded because the Time to Live (TTL) field of the packet was decremented to zero?
Which ICMP message is used by a router to indicate that a packet cannot be forwarded because the Time to Live (TTL) field of the packet was decremented to zero?
Which ICMP message is used to notify the source host when a packet cannot be delivered?
Which ICMP message is used to notify the source host when a packet cannot be delivered?
Which ICMP message is used to test the reachability of a host on an IP network?
Which ICMP message is used to test the reachability of a host on an IP network?
Which ICMP message is used by the traceroute tool?
Which ICMP message is used by the traceroute tool?
Which ICMP message is used by IPv6 devices to redirect traffic?
Which ICMP message is used by IPv6 devices to redirect traffic?
Which ICMP message is used by an IPv6 router to allocate dynamic addresses to IPv6 devices?
Which ICMP message is used by an IPv6 router to allocate dynamic addresses to IPv6 devices?
Which ICMP message is used by an IPv6 device to request dynamic addresses from an IPv6 router?
Which ICMP message is used by an IPv6 device to request dynamic addresses from an IPv6 router?
Which field is used by ICMPv6 to determine if a packet has expired?
Which field is used by ICMPv6 to determine if a packet has expired?
Which command can be used to test the ability of a local host to communicate across an internetwork?
Which command can be used to test the ability of a local host to communicate across an internetwork?
Which host address should be pinged to test the internal configuration of IPv4 on the local host?
Which host address should be pinged to test the internal configuration of IPv4 on the local host?
What does the ping utility provide after sending echo requests?
What does the ping utility provide after sending echo requests?
What is the purpose of the ICMP time exceeded message in traceroute?
What is the purpose of the ICMP time exceeded message in traceroute?
What information does traceroute provide if the data fails at some hop along the way?
What information does traceroute provide if the data fails at some hop along the way?
When testing connectivity to another host on a network, what is sent to the host address using the ping command?
When testing connectivity to another host on a network, what is sent to the host address using the ping command?
What does a successful ping to the default gateway indicate?
What does a successful ping to the default gateway indicate?
What is the purpose of the ICMP Echo Message?
What is the purpose of the ICMP Echo Message?
What protocol is used to send error and informational messages in the TCP/IP suite?
What protocol is used to send error and informational messages in the TCP/IP suite?
What is the purpose of the Hop Limit field in IPv6?
What is the purpose of the Hop Limit field in IPv6?
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