DEA-5TT1 Online Practice Questions and Answers

DRAG DROP

The IEEE separates the Data Link and Physical ISO layers into four sub-layers. Based on the exhibit, what is the correct order of these sub-layers; from lowest to highest?

Select and Place:

Which port and protocol is used by NTP to communicate?

A. TCP port 123 for both the source and destination

B. TCP port 123 for the source and TCP port 80 for the destination

C. UDP port 123 for both the source and destination

D. UDP port 123 for the source and TCP port 80 for the destination

A network administrator created three VLANs on an Ethernet switch. How many broadcast domains are created by the switch?

A. 1

B. 2

C. 3

D. 4

Which port type should be used for only VLAN-unaware devices?

A. Access port

B. General port

C. Hybrid port

D. Trunk port

Which component translates data, signaling, and protocols to facilitate the data flow between the end device and the network?

A. Switch

B. Transceiver

C. NIC

D. Port

A VLAN has been configured to have an IPv6 address and a stateless address autoconfiguration for clients. Which IPv6 address prefix will the default gateway have on a client?

A. fd01::/64

B. fe08::/64

C. fe80::/64

D. ff02::/8

Which message is sent by a router when TTL expires?

A. Echo request

B. Time exceeded

C. Destination unreachable

D. Echo reply

What accurately describes the Network Time Protocol (NTP)?

A. Implemented on a Dell EMC Network OS 6.

B. Time synchronization algorithms do not account for clock drift.

C. Client synchronizes among a set of distributed time servers.

D. Client makes sudden changes in time to keep synchronized.

What accurately describes the comparison between stacking and VLT?

A. VLT allows for more physical devices to appear as one virtual device than stacking does.

B. Stacked switches share a common control plane while VLT peers maintain their own control plane.

C. Stacked switches and VLT peers allow "single pane of glass" management by maintaining a single control plane.

D. Both VLT and stacking allow devices to use different versions of firmware provided that the switch family/series is the same.

On which OSI layers do standard ACL filters operate?

A. 2 and 3

B. 2 and 7

C. 3 and 4

D. 4 and 7