Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams.

Computer Networking
Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams.

All of these

2 and 3

1 only

1 and 4

All of these

2 and 3

1 only

1 and 4

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Computer Networking
TCP is:

Connectionless and unreliable

None of these

Connection orientated and reliable

Operates at the Data Link layer

Connection orientated and unreliable

Connectionless and unreliable

None of these

Connection orientated and reliable

Operates at the Data Link layer

Connection orientated and unreliable

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Computer Networking
You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing.

2 and 4 only

1 only

All of these

3 only

2 and 4 only

1 only

All of these

3 only

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Computer Networking
Which of the following files is used for NetBIOS name resolution?

FQDN

ARP

LMHOSTS

None of these

HOSTS

FQDN

ARP

LMHOSTS

None of these

HOSTS

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Computer Networking
You have a network with a subnet of 172.16.17.0/22. Which is the valid host address?

172.16.0.1 255.255.240.0

172.16.17.1 255.255.255.252

172.16.20.1 255.255.254.0

172.16.18.255 255.255.252.0

172.16.0.1 255.255.240.0

172.16.17.1 255.255.255.252

172.16.20.1 255.255.254.0

172.16.18.255 255.255.252.0

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Computer Networking
What is the port number for HTTP?

80

None of these

99

86

23

80

None of these

99

86

23

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Computer Networking

Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams.

Computer Networking TCP is:

Computer Networking You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing.

Computer Networking Which of the following files is used for NetBIOS name resolution?

Computer Networking You have a network with a subnet of 172.16.17.0/22. Which is the valid host address?

Computer Networking What is the port number for HTTP?

Computer Networking
Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams.

Computer Networking
TCP is:

Computer Networking
You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing.

Computer Networking
Which of the following files is used for NetBIOS name resolution?

Computer Networking
You have a network with a subnet of 172.16.17.0/22. Which is the valid host address?

Computer Networking
What is the port number for HTTP?