1.
Which of the following protocols are examples of TCP/IP data-link layer protocols? (Choose two answers.)
2.
Four devices are connected like this: SRV1-R1-R2-PC1 To allow PC1 to lease an IP address from SRV1, where should the 'ip helper-address' command be configured?
3.
What is the JSON data type of the value of this key-value pair? "is_up":"true"
4.
Which command automatically re-enables ports disabled by Port Security?
5.
Which of the following is a valid standard ACL number?
6.
Which command configures an EtherChannel without using a negotiation protocol?
7.
Which of the following is a properly abbreviated version of 2001:0db8:00000:1230:0000:0000:0000:00f0?
8.
Which interface is used for communications between an SDN controller and the Application layer?
9.
Which command configures a layer-2 switch's default gateway?
10.
The process of a web server adding a TCP header to the contents of a web page, followed by adding an IP header and then adding a data-link header and trailer, is an example of what?
11.
Which of the following configuration management tools uses SSH to configure devices without requiring an agent?
12.
The process of HTTP asking TCP to send some data and making sure that it is received
13.
Which AAA element includes logging a user's activities?
14.
Which of the following protocols are examples of TCP/IP transport layer protocols? (Choose two answers.)
15.
Which protocol did WPA use to replace WEP?
16.
What is the network address of host 192.0.2.237/28's subnet?
17.
The process of TCP on one computer marking a TCP segment as segment 1, and the receiving computer then acknowledging the receipt of TCP segment 1 is an example of what?
18.
Which OSI encapsulation term can be used instead of the term frame?
19.
Which of the following terms is used specifically to identify the entity created when encapsulating data inside data-link layer headers and trailers?
