102-500 exam

Which of the following is a valid IPv6 address?A . 2001:db8:0g21::1B . 2001::db8:4581::1C . 2001:db8:3241::1D . 2001%db8%9990%%1E . 2001.db8.819f..1View AnswerAnswer: C

How many IP addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/26?A . 6B . 14C . 30D . 62E . 126View AnswerAnswer: D

Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose three.)A . 10.0.0.0/8B . 127.0.0.0/8C . 169.255.0.0/16D . 172.16.0.0/12E . 192.168.0.0/16View AnswerAnswer: A,D,E

What is true about the Hop Limit field in the IPv6 header?A . The field is not changed during the transport of a package.B . The field is transmitted within a hop-by-hop extension header.C . Each router forwarding the packet increases the field’s value.D . Each router forwarding the packet...

Which of the following information is stored in /etc/shadow for each user?A . The timestamp of the user’s last loginB . The user’s private SSH keysC . The hashed password of the userD . The numerical user ID (UID)E . The path to the user’s home directoryView AnswerAnswer: C

Which of the following statements is true if the UID of a regular user is identical to the GID of a group?A . UID have precedence over GIDs, therefore the user is available while the group doesn’t.B . The user as well as the group are not available to avoid...

Which if the following tools, used for DNS debugging, reports not only the response from the name sever but also details about the query?A . dnsqB . hostnameC . digD . dnslookupE . zoneinfoView AnswerAnswer: C