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Question # 4

You connect a computer to the network. Assuming you have configured a static address to its NIC, what protocols will the computer run in order to establish a secure web connection to YouTube.com?

A.

DNS and HTTPS

B.

DHCP, FTP, and HTTP5

C.

DHCP, DNS, and HTTPS

D.

DHCP and https

E.

FTP and https

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Question # 5

Which condition allows 5Ghz channels to avoid Adjacent Channel Interference?

A.

transmit at 40 MHz bandwidth

B.

transmit at high power levels

C.

transmit at low power levels

D.

transmit at 20 MHz bandwidth

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Question # 6

Which Wi-Fi technology assists with data privacy on open networks?

A.

Simultaneous Authentications of Equals (SAE)

B.

Opportunistic Wireless Encryption (OWE)

C.

Commercial National Security Algorithm (CNSA)

D.

Wi-Fi Protected Access 2 (WPA2)

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Question # 7

Which device provides high ethernet port density for connecting wired clients such as computers, IP phones, and printers? (Select two.)

A.

Wireless Router

B.

Router

C.

Access Point

D.

Multilayer Switches

E.

Switches

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Question # 8

Which organization is in charge of determining the International Standards?

A.

Institute of Electrical and Electronics Engineers

B.

Wi-Fi Alliance

C.

Federal Communications Commission

D.

Internet Engineering Task Force

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Question # 9

Why do clients run the Address Resolution Protocol (ARP)?

A.

To discover the destination address of the Layer 3 header of IP packets.

B.

To discover the source address of the Layer 3 header of IP packets.

C.

To discover the destination address of the Layer z header that encapsulates IP packets.

D.

To discover the source address of the Layer z header that encapsulates IP packets.

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Question # 10

Which message is an example of Broadcast communication?

A.

DHCP offer

B.

ICMP echo

C.

HTTP Get

D.

ARP Request

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Question # 11

What is the binary equivalent of the decimal number of 233?

A.

11010101

B.

11101001

C.

11100101

D.

11110001

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Question # 12

Refer to Exhibit.

PC-1 and PC-2 are connected to Interfaces configured as access ports on VLAN 10. All other ports on Switch-1 and Switch-2 are in default settings. Which configuration is required on Doth switches to allow inter-PC communication in the same Broadcast domain?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 13

What is considered a Layer 2 component?

A.

Router

B.

Switch

C.

Transceiver

D.

UTP cable

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Question # 14

What are the key differences between L2 switches and routers? (Select two.)

A.

Switches build an ARP table, while routers build a port table.

B.

Switches build a MAC table while routers build a routing table.

C.

Switches are considered L2 devices, while routers are L4.

D.

Switches offer a considerably higher port density than routers.

E.

Routers offer a considerably higher port density than switches.

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Question # 15

Which accurately describes the 051 Model?

A.

It is a reference model that describes data flow over the network using four layers.

B.

It is a reference model that is used to convert binary bits into analog signals.

C.

It is a reference model that explains how data is created by the application layer.

D.

It is a reference model that describes how data communications occur on a network.

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Question # 16

Refer to Exhibit.

To which protocol does the header belong?

A.

Internet Protocol version 6

B.

User Datagram Protocol

C.

Ethernet Protocol

D.

Transmission Control Protocol

E.

Internet Protocol

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Question # 17

Refer to Exhibit.

The PCs are not able to successfully establish bidirectional communication. What change must you deploy to enable the communication between PC-1 and PC-2?

A.

change PC-1 's default gateway to 172.16.30.2

B.

change PC-1's IP address to 172.16.30.10

C.

change the Router's 1/1/1 interface IP to 172.16.30.254

D.

change PC-2's default gateway to 172.16.31.254

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Question # 18

You are managing an ArubaOS-CX switch using the CLl. The current prompt reads "Switch(config-if>#". Which single CLI command should you issue to move back to the Manager context?

A.

end

B.

disable

C.

quit

D.

exit

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