TCP/IP EXAM 2017

Which of the following is NOT a top level domain name?

.cerritos

Which of the following is NOT a valid top level domain name on the Internet?

.office

Which of the following file poses a security risk for Mac OS and Linux comptuers?

.rhosts

Which of following is NOT a valid CIDR address?

111.60.4.0/32

The binary equivalent of decimal 62 is ____.

111110

IPV6 addresses are _____________ bits long.

128

The decimal equivalent of binary 10000000 is ____.

128

Which of the following is an IPv6 Link-local address?

FE80:1:2::3

Which of the following is multicast address in IPv6?

FF00::1

The primary purpose of this Application layer protocol __________ is to transfer files among devices on the network.

FTP

Which of the following are the typical TCP/IP properties in Linux configurations? (Select ALL Correct)

Gateway Netmask Address

Which of the following is the first Web language?

HTML

Which of following Application protocols DOES NOT rely on UDP for transport service?

HTTP

Which of the following protocols creates a secure Web connection?

HTTPS

Which TWO of the following are the components of an IP address? (Select Two)

Host ID Network ID

The ____ is ultimately responsible for managing all Internet domain names, network addresses, and protocol parameters and behaviors.

ICANN

Which of the following is NOT an application layer protocol?

ICMP

__________ defines the standards for LAN.

IEEE

Which of following is NOT protocol at the Application layer of TCP/IP network model?

IP

Which of the following are the typical TCP/IP properties in Mac OS configurations? (Select ALL Correct)

IP Address Router Subnet Mask

A[n] ____ is a device that interconnects multiple IP networks or subnets.

IP gateway

Which of following statements is NOT true?

IP is connection-oriented.

VPN connections based on L2TP protocol relies on ___________ to encrypt the communications.

IPSec

Which of following are routing protocols? (Select ALL Correct)

OSPF BGP RIP

Which of the following is NOT a IPV6 advantage?

Offering a temporary relief of IP addressing shortage.

Which of the following protocol can be used to assign IP address to devices on the network?

RARP

____ is used to obtain an IP address for an associated data link address.

RARP

____ is used to translate MAC layer addresses into numeric IP addresses.

RARP

An RFC for an Ineternet network protocol stands for a ____________,

Request For Comments

____ requests always go to the name server that is authoritative for the domain that contains the requested name or address to make completely sure data is obtained directly from the source.

Root server

____ have static IP addresses because their addresses are key parts of any subnet's IP configuration.

Routers

____________ is used for outgoing email messages

SMTP

What is the technical term for wireless network name?

SSID

A ____ is required to get the packet from one IP host to another IP host on a local network.

hardware address

Which of following offers connections/network services to a limited number of third parties which work as collaborators/partners?

Extranet

By default, ____ queries the default name server specified in the current machine's TCP/IP configuration.

NSLOOKUP

Which of the following is NOT a common RFC category?

New proposal

A(n) ____ is used to assign addresses to clients or other machines when fixed IP addresses are not required.

dynamic address lease

Which of following is the typical reference to NIC in Linux when configuring network settings?

eth0

Which of the following is/are NOT valid IPv6 address(es)? (Select all that apply)

2001:A::B::C 2001:A:B:C:D:E:F:G

IPV4 addressing provides about ___________ IDs.

4 billion

Which port number is used by Web services on a Web server?

80

Which of the following are the common Wi-Fi standards? (Select ALL Correct)

802.11g 802.11a 802.11n

Which of the following is a loopback address?

::1

IPv6 will affect name resolutions, such as DNS on the network.

false

____ is used to permit computers to translate numeric IP addresses to MAC layer addresses.

ARP

Which of the following is a Microsoft developed standard used in Web services?

ActiveX

____ is resolving IP addresses to MAC address.

Address resolution

Which organization is responsible for standards related to Web services?

W3C

_________________ is the most frequently used routing protocol by Internet routers

BGP

Which of following is the software running in the DNS to provide responses to queries from the resolver to translate a name to an IP address and vice versa?

BIND

Which of the following protocols are used to conserve public IP addresses?

CIDR NAT

____ store recently accessed DNS records from other domains to avoid incurring the performance overhead involved in making a remote query each time a resource outside the local domain is accessed. Name resolvers

Caching servers

____ addresses are used for multicast communications, in which a single address may be associated with more than one network host machine.

Class D

____ permits existing addresses to be combined into larger routing domains with more host addresses than simple addition of the normal number of host addresses for each domain would supply.

Classless Inter-Domain Routing

Which of following devices should be configured with a static IP address? (Select All Correct)

Email Server File Server Router Web Server Network Printer

Which of the following are common types of servers? (Select ALL correct)

Email server Media server File server Web server

Which of the following protocol is used to assign dynamic IP addresses to computers on the network?

DHCP

Which of the following protocol is used for stateful autoconfiguration of IPv6 addresses?

DHCPv6

Configuring how a DNS server responds to requests for name-to-address resolution where one domain name corresponds to multiple IP addresses sits at the heart of a technique called ____.

DNS round robin

Which layer of the networking model works with NIC?

Data Link

Which of the following are the two types of routing procotols? (Select Two)

EGP IGP

_____________ is the most widely used LAN technology.

Ethernet

Which of the following offers connections/network services to anyone who is connected to the network?

Internet

The ____ is the group responsible for drafting, testing, proposing, and maintaining official Internet Standards, in the form of RFCs, through the agencies of multiple working groups under its purview.

Internet Engineering Task Force

The ____ is responsible for the more forward-looking activities of the ISOC, and handles research and development work for topics too far-out or impractical for immediate implementation, but which may (or may not) have a role to play on the Internet some day.

Internet Research Task Force

The ____ is the parent organization for all the various Internet boards and task forces.

Internet Society

Which of the following offer connections/network services only to internal members of an organization?

Intranet

Which of following about VPN is NOT true?

It is used only for remote access.

Which of the following statement is a NOT true statement about IPv4 subnet mask?

It is used to calculate subnets.

The ____ addressing scheme consists of a six-byte numeric address, burned into firmware (on a chip) by network interface manufacturers.

MAC

Each network manufacturer embeds a hardcoded address in the NIC, called _____________.

Media Access Control address

Which of the following services in IPv6 replaces the need for ARP in IPv4? (Select all that apply)

NA (Neighbor Advertisement) NS (Neighbor Solicitation) DAD (Duplicate Address Detection)

____ lets networks use multiple private IP addresses internally and maps them to one or more public IP addresses externally.

NAT

Which of following are typical TCP/IP properties in Windows configuration?

Subnet Mask IP Address Default Gateway

_______________ send information about authoritative name servers for the top-level domains to other DNS servers and clients on the Internet.

The root name servers

TCP is ______________ layer protocol.

Transport

A ______________ is a program that runs automatically in the background of Mac OS and Linux.

daemon

A ____ represents a network address that all hosts on a network must read.

broadcast address

Which of the following is the file path to the HOSTs file in Windows?

c:\windows\system32\drivers\etc\hosts

By ____ DNS data from one or more database segments on one or more DNS servers, DNS also provides a mechanism whereby it can attempt to satisfy name resolution requests locally before attempting them remotely, thereby greatly improving the speed of such name resolution.

caching

A ____ record is used to create aliases in DNS.

canonical name

Which of following are the two options of routing configurations?

dynamic

Which of the following is the name of the trusted hosts file in Mac OS and Linux?

hosts.equiv

The text that contains in-line pointers to other texts is known as _______________.

hypertext

Which command is used display IP address information on a Windows computer?

ipconfig

Which of following command can be used to check whether TCP/IP installed on a Windows computer?

ipconfig /all

A ____ record in DNS is used to route SMTP-based e-mail on the Internet and identify the IP address for a domain's master e-mail server.

mail exchange

DNS server offers ____________ resolution.

name

The HOSTs file is used for ___________________.

name resolution done on the local computer

Which of the following command will reinstall/reset TCP/IP protocol stack in Windows?

netsh interface ip reset

TCP/IP application processes are sometimes called ____ and are identified by port numbers.

network services

A ____ is a DNS query that keeps working until an answer of some kind is forthcoming.

recursive query

Name resolution means _____________. (Select ALL Correct)

resolving names to IP addresses resolving IP addresses to names

Data associated with domain names, address records, and other specific data of interest to the Domain Name System is stored on a DNS server in special database records called ______.

resource records

With CIDR, you can use one routing-table entry to represent a whole group of networks. This is referred to as ______________.

route aggregation

A ____ is a special bit pattern that "blocks off " the network portion of an IP address with an all-ones pattern.

subnet mask

The HOSTs file will be used first for name resolution before the computer contacts DNS.

true

You can't uninstall IPv6 in Windows Vista, Windows 8, Windows Server 2008, and other newer versions of Windows.

true