DEA-5TT1 Online Training Archives

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1. What are Network Address Translation (NAT) inside global addresses?

Addresses used by NAT router when sending frames to devices on the local network

Public IP addresses used by the local network to communicate with the Internet

Private IP addresses used by the local network

Pubic addresses used by other networks outside of the local network

2. Which topology is considered a best practice when stacking switches?

Ring

Cascade

Serial

Daisy-chain

3. Which option is used to configure Network Address Translation (NAT) to provide one-to-one mapping between local and global addresses?

Outside source static

Overload

Inside source static

PAT

4. What is the valid range assigned to a client during a TCP connection?

20 - 25

443 - 1000

1023 - 2024

40000 - 65535

5. Which port and protocol is used by NTP to communicate?

TCP port 123 for both the source and destination

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

UDP port 123 for both the source and destination

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

6. At which layer of the OSI model is the Rapid Spanning Tree protocol used to prevent switching loops?

Physical

Network

Data Link

Transport

7. Which field of the 802.3 frame is used by network interface cards to synchronize their receivers?

Start frame delimiter

Preamble

Cyclic redundancy check

Frame check sequence

8. Which type of domains are connected by a Layer 2 switch?

Single collision domain and a single broadcast domain

Multiple broadcast domains and multiple collision domains

Multiple collision domains and a single broadcast domain

Single collision domain and multiple broadcast domains

9. Which Layer 1 device can be used to enlarge the area covered by a single LAN segment?

Router

Repeater

Switch

NIC

10. What accurately describes the Simple Network Time Protocol (SNTP)?

Time synchronization algorithms are more complex and account for clock drift.

Client makes sudden changes in time to keep synchronized.

Client synchronizes among a set of distributed time servers.

Implemented on a Dell EMC Network OS 9 and OS 10.

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11. Which criteria is used to define an extended MAC ACL filter?

Destination MAC address and Ethernet frame type

Ethernet frame type and frame size

Destination TCP port number and source MAC address

Source and destination MAC addresses

12. Which IPv4 address is in the same network as the IP address 182.15.24.40/23 and assignable to a host device?

182.15.23.224

182.15.25.0

182.15.25.255

182.15.26.10

13. Which BASE-T Ethernet standard specifies a CAT6 cable type?

2.5GBASE-T

5GBASE-T

10BASE-T

10GBASE-T

14. A network administrator created three VLANs on an Ethernet switch.

How many broadcast domains are created by the switch?

15. DRAG DROP

What is the correct sequence of steps that occur in the communications between the client and server to obtain an IP address from a DHCP server?