Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

Computer Networking
Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

Frame Relay

PPP

ISDN

HDLC

Frame Relay

PPP

ISDN

HDLC

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Computer Networking
How often are BPDUs sent from a layer 2 device?

Every 2 seconds

Never

Every 10 minutes

Every 30 seconds

Every 2 seconds

Never

Every 10 minutes

Every 30 seconds

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Computer Networking
Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field

3 only

2 and 3 only

1 and 4

2 only

3 only

2 and 3 only

1 and 4

2 only

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Computer Networking
Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP

1, 2 and 4

1, 3 and 6

All of these

2 and 4

1, 2 and 4

1, 3 and 6

All of these

2 and 4

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Computer Networking
Devices interconnected by the LAN should include

mass storage device, printers and plotters

All of these

None of these

Computers and terminals

bridges and gateways

mass storage device, printers and plotters

All of these

None of these

Computers and terminals

bridges and gateways

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Computer Networking
What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?

Bulletin board system (BBS)

E-mail

None of these

Teleconferencing

Videoconferencing

Bulletin board system (BBS)

E-mail

None of these

Teleconferencing

Videoconferencing

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Computer Networking

Computer Networking How often are BPDUs sent from a layer 2 device?

Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field

Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP

Computer Networking Devices interconnected by the LAN should include

Computer Networking What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?

Computer Networking
How often are BPDUs sent from a layer 2 device?

Computer Networking
Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field

Computer Networking
Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP

Computer Networking
Devices interconnected by the LAN should include

Computer Networking
What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?