Ch. 5 Review

Which of the following IPv6 features is an enhancement to IPv4?

- Larger address space - Built-in security

Which of the following is not found in a connectionless Transport-layer protocol?

- Three-way handshake - Acknowledgements

Which of the following is a task performed by the Network access layer?

- Verifies that incoming frames have the correct destination MAC address - Transmits and receives bit signals

An IPv6 address is made up of how many bits?

128

What type of packets are transmitted between DHCP client and server when a client is initially leasing an IP address?

Broadcast

What type of resource record is an alias for another record?

CNAME

When a Windows computer is configured to use DHCP but no DHCP server is available, what type of address is configured automatically for it?

APIPA

Which of the following protocols resolves logical addresses to physical addresses?

ARP

What field of the IP header does the tracert program use to get the IP address of routers in the path?

TTL

Which protocol can configure a computer's IP address and subnet mask automatically?

DHCP

Which of the following is the first packet sent when a computer wants to lease an IP address?

DHCPDiscover

Which of the following Application-layer protocols typically use the UDP Transport-layer protocol?

DNS DHCP

Which is the correct order of headers, from left to right, in a completed frame?

Frame, IP, UDP

Which of the following protocols provides connectionless service?

IP UDP

If a protocol is routable, which TCP/IP layer does it operate at?

Internetwork

What does the Transport layer use to identify source and destination Application-layer protocols?

Port number

Which Application-layer protocol provides remote access to Windows computer via a GUI?

RDP

What element of a DHCP server uses the client MAC address to ensure that the client is leased the same address each time it requests and IP address?

Reservation

What's another name for a DNS client?

Resolver

Where does a DNS server look when it can't resolve a query from its zone records or cache?

Root hints

Which Application-layer protocol is used to monitor and manage network devices, and what Transport-layer protocol does it use?

SNMP, UDP

Which of the following is the term for identifying packets used by TCP to establish a connection?

Three-way handshake

Which of the following accurately describes the .edu in the FQDN www.yc.edu?

Top-level domain

Which TCP/IP model layer takes a large chunk of data from the Application layer and breaks it into smaller segments?

Transport

If you want to design an Application-layer protocol that provides fast, efficient communication and doesn't work with large amounts of data, what Transport-layer protocol would you design it to use?

UDP