Internet Protocols - CCIE Routing and Switching Exam Certification Guide - page 309

c. The inside address of the device in the Internet network

d. The translated global address in the internal network that reaches an external device

Which of the following is a subnet mask with 27 bits?

11

a. 255.255.255.192

b. 255.255.255.252

c. 255.255.255.224

d. 255.255.255.240

How many hosts are in a Class B network with the default mask?

12

a. 65,534

b. 16,777,214

c. 254

d. 255

Which of the following are protocols that are supported by default with the ip helper-
address command?

13

a. BOOTP and DHCP

b. RARP, BOOTP, and DHCP

c. ARP and RARP

d. WINS, DNS, and BOOTP

How many segments are needed to close a TCP connection? 14

a. Three

b. Four

c. Two

d. A three-way handshake

What is the IHL in the IP header? 15

a. Internet hop length, indicates the maximum allowed hops

b. Internet header length, measured in octets

c. Internet header length, measured in 32-bit words

d. Internet header length, measured in bits