1. Which of the following are true statements about ports? (Select all that apply.) (A) DHCP uses UDP 67/68. (B) DHCP uses TCP 67/68. (C) SNMP uses UDP 161. (D) DNS uses UDP 25. (E) SNMP uses TCP 161....

1. Which of the following are true statements about ports? (Select all that apply.) (A) DHCP uses UDP 67/68. (B) DHCP uses TCP 67/68. (C) SNMP uses UDP 161. (D) DNS uses UDP 25. (E) SNMP uses TCP 161. (F) DNS uses UDP 53.

2. You are designing the IPv4 address scheme for the network. How do you calculate the broadcast address of a subnet? (A) Set all host bits to 0 (B) Set all host bits to 1 (C) Set all network bits to 0 (D) Set all subnet bits to 1

3. Your manager would like you to subnet the 129.65.0.0 network into six different networks. What is your new subnet mask? (A) 255.224.0.0 (B) 255.255.192.0 (C) 255.255.224.0 (D) 255.255.255.224