Which option about JSON is true?
Which option about JSON is true?A . uses predefined tags or angle brackets (<>) to delimit markup textB . used to describe structured data that includes arraysC . used for storing informationD . similar to HTML, it is more verbose than XMLView AnswerAnswer: B Explanation: JSON data is written as...
Which route does R1 select for traffic that is destined to 192 168.16.2?
Refer to the exhibit. Which route does R1 select for traffic that is destined to 192 168.16.2?A . 192.168.16.0/21B . 192.168.16.0/24C . 192.168 26.0/26D . 192.168.16.0/27View AnswerAnswer: D Explanation: The destination IP addresses match all four entries in the routing table but the 192.168.16.0/27 has the longest prefix so it...
Which three are characteristics of an IPv6 anycast address? (Choose three)
Which three are characteristics of an IPv6 anycast address? (Choose three)A . one-to-many communication modelB . one-to-nearest communication modelC . any-to-many communication modelD . a unique IPv6 address for each device in the groupE . the same address for multiple devices in the groupF . delivery of packets to the...
Which set of action satisfy the requirement for multifactor authentication?
Which set of action satisfy the requirement for multifactor authentication?A . The user swipes a key fob, then clicks through an email linkB . The user enters a user name and password, and then clicks a notification in an authentication app on a mobile deviceC . The user enters a...
Which network allows devices to communicate without the need to access the Internet?
Which network allows devices to communicate without the need to access the Internet?A . 172.9.0.0/16B . 172.28.0.0/16C . 192.0.0.0/8D . 209.165.201.0/24View AnswerAnswer: B Explanation: This question asks about the private ranges of IPv4 addresses. The private ranges of each class of IPv4 are listed below: Class A private IP address...
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)A . It drops lower-priority packets before it drops higher-priority packetsB . It can identify different flows with a high level of granularityC . It guarantees the delivery of high-priority packetsD . It can mitigate congestion by...
If OSPF is running on this network, how does Router 2 handle traffic from Site B to 10.10.13.128/25 at Site A?
Refer to the exhibit. If OSPF is running on this network, how does Router 2 handle traffic from Site B to 10.10.13.128/25 at Site A?A . It sends packets out of interface Fa0/2 onlyB . It sends packets out of interface Fa0/1 onlyC . It cannot send packets to 10.10.13.128/25D...
Which prefix does Router 1 use for traffic to Host A?
Refer to the exhibit. Which prefix does Router 1 use for traffic to Host A?A . 10.10.10.0/28B . 10.10.13.0/25C . 10.10.13.144/28D . 10.10.13.208/29View AnswerAnswer: D Explanation: Host A address fall within the address range. However, if more than one route to the same subnet exist (router will use the longest...
Which IPv6 address is valid?
Which IPv6 address is valid?A . 2001:0db8:0000:130F:0000:0000:08GC:140BB . 2001:0db8:0:130H::87C:140BC . 2031::130F::9C0:876A:130BD . 2031:0:130F::9C0:876A:130BView AnswerAnswer: D Explanation: An IPv6 address is represented as eight groups of four hexadecimal digits, each group representing 16 bits (two octets). The groups are separated by colons (:). An example of an IPv6 address is 2001:0db8:85a3:0000:0000:8a2e:0370:7334....
When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)
When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)A . 2000::/3B . 2002::5C . FC00::/7D . FF02::1E . FF02::2View AnswerAnswer: D E Explanation: When an interface is configured with IPv6 address, it automatically joins the all nodes (FF02::1) and solicited-node (FF02::1:FFxx:xxxx) multicast groups. The...