Exam 11: Module A: Networking Concepts

Frames are messages traveling through ________.

When your mobile phone is on a network, it is a host.

IPsec works with ________.

At what core layer do you find WAN standards?

________ places a relatively small traffic load on networks.

In DNS cache poisoning, an attacker replaces the IP address of a host name with another IP address.

The TCP ________ field is designed to control the other party's transmission rate.

In an IPv4 packet, the ________ field describes the contents of the packet's data field.

When your home PC is on a network, it is a host.

The main exterior dynamic routing protocol is ________.

In the IETF, a proposed standard is called a Request for Comments.

A TCP session opening ends with a(n) ________ message.

If a router receives a packet with a TTL value of 1, what will it do?

To get configuration information from managed devices on the network and to change the configuration of managed devices, companies use ________.

UDP is a good protocol for applications that need reliability.

There usually are two protocols for each application.

The subnet mask is one of the three parts of an IP address.

The SNMP ________ command is very dangerous.

A ________ server gives an original host the IP address of another host to which the original host wishes to send packets.

TCP segment carries octets 4321 through 4371. What will be the acknowledgement number in the TCP segment that acknowledges this segment?