Exam 1 (D)

TCP is a(n) ____ subprotocol. a. connection-oriented b. connectionless c. indiscriminating d. open-ended

A(n) ____ number is the address on a host where an application makes itself available to incoming or outgoing data. a. source b. port c. application d. destination

____ is more efficient than TCP for carrying messages that fit within one data packet. a. ICMP b. UDP c. IGMP d. IP

A UDP header contains ____fields. a. four b. six c. eight d. ten

The subprotocol that enables TCP/IP to internetwork - that is, to traverse more than one LAN segment and more than one type of network through a router is ____. a. UDP b. TCP c. ICMP d. IP

____ operates at the Network layer and manages multicasting. a. UDP b. IGMP c. IP d. ICMP

____ ARP table entries are created when a client makes an ARP request that cannot be satisfied by data already in the ARP table. a. Temporary b. Dynamic c. Static d. On-demand

In the TCP/IP protocol suite, ____ is the core protocol responsible for logical addressing. a. IP b. ARP c. TCP d. UDP

In IPv4 addressing, each IP address is a unique ____ number. a. 12-bit b. 32-bit c. 64-bit d. 128-bit

In IPv4 addressing, a node with an IP address of 168.34.88.29 belongs to a Class ____ network. a. A b. B c. C d. D

In IPv4 addressing, an IP address whose first octet is in the range of 192-223 belongs to a Class ____ network. a. A b. B c. C d. D

In dotted decimal notation, a(n) ____ separates each decimal. a. dash b. slash c. colon d. period

The default subnet mask for a Class B network is ____. a. 255.0.0.0 b. 255.255.255.0 c. 255.255.0.0 d. 255.255.255.255

In most cases, BOOTP has been surpassed by the more sophisticated IP addressing utility, ____. a. APIPA b. DHCP c. DNS d. RARP

A(n) ____ address represents any one interface from a group of interfaces, any one of which can accept a transmission. a. singlecast b. multicast c. unicast d. anycast

In IPv6, each address contains a(n) ____, or a variable-length field at the beginning of the address that indicates what type of address it is. a. Variable Prefix b. Format Prefix c. Field Prefix d. Address Prefix

If the standard port number for the Telnet service is 23, a host whose IPv4 address is 10.43.3.87 has a socket address for Telnet of ____. a. 10.43.3.87/23 b. 10.43.3.87-23 c. 23:10.43.3.87 d. 10.43.3.87:23

In the domain name www.google.com, ____ is the top-level domain (TLD). a. www b. google c. com d. http

____ is a terminal emulation protocol used to log on to remote hosts using the TCP/IP protocol suite. a. NNTP b. NTP c. Telnet d. FTP

____ is a simple Application layer protocol used to synchronize the clocks of computers on a network. a. NNTP b. ARP c. PING d. NTP

Protocols that can span more than one LAN (or LAN segment) are ____________________, because they carry Network layer addressing information that can be interpreted by a router.

TCP ensures reliable data delivery through sequencing and ____________________.

A(n) ____________________ is a special 32-bit number that, when combined with a device's IP address, informs the rest of the network about the segment or network to which the device is attached.

____________________ is a process of subdividing a single class of networks into multiple, smaller logical networks, or segments.

Whether connecting to the Internet or to another computer within a LAN, every node on a network must have a unique ____________________.