Unit– II Network Protocols and Services

Network Management & Administration
(3360703)

Sr. No.	Questios	Option A	Option B	Option C	Option D	Answer
1	What protocol provides automatic IP address configuration?	DNS	DHCP	ARP	TCP	B
2	What type of information does a resource record of type A contain?	host	name server	state of authority	IPv6 host	A
3	138. This Windows 2000 service provides name resolution of fully qualified domain names, such as acme.com. It also has the ability to map fully qualified domain names to the corresponding IP addresses, and defines the namespace. This also allows clients to locate servers that provide necessary services, such as the global catalog and authentication.” What service does this best describe? Select one.	WINS	DNS	DHCP	Active Directory	B
4	Which protocol assigns IP address to the client connected in the internet?	DHCP	IP	RPC	RSVP	A
5	What is an alias record used for?	creating an alternate record or alias for an existing record	a routable internal address (similar to the 192.168 address space)	in an unsecured location facing the internet	when you have a large number of single-name clients to support	A
6	DNS client is called _________	DNS updater	DNS resolver	DNS handler	None of the above	B
7	The domain name system is maintained by _______	distributed database system	a single server	a single computer	none of the mentioned	A
8	When monitoring a DNS server, which type of test sends a query to other name servers for resolution?	Recursive query	Forward lookup query	Simple query	Iterative query	A
9	DHCP server provides _________ to the client.	procol	IP address	MAC address	Network address	B
10	Servers handle requests for other domains _______	directly	by contacting remote DNS server	it is not possible	none of the mentioned	B
11	DNS database contains _______	name server records	hostname-to-address records	hostname aliases	all of the mentioned	D
12	If a server has no clue about where to find the address for a hostname then _______	server asks to the root server	server asks to its adjcent server	request is not processed	none of the mentioned	A
13	Which one of the following allows client to update their DNS entry as their IP address change?	dynamic DNS	mail transfer agent	authoritative name server	none of the mentioned	A
14	The right to use a domain name is delegated by domain name registers which are accredited by _______	internet architecture board	internet society	internet research task force	internet corporation for assigned names and numbers	D
15	The domain name system is maintained by _______	distributed database system	a single server	a single computer	none of the mentioned	A
16	DHCP is used for ________	IPv6	IPv4	Both IPv6 and IPv4	None of the mentioned	C
17	The DHCP server _________	maintains a database of available IP addresses	maintains the information about client configuration parameters	grants a IP address when receives a request from a client	all of the mentioned	D
18	IP assigned for a client by DHCP server is	for a limited period	for an unlimited period	not time dependent	none of the mentioned	A
19	The DHCP server can provide the _______ of the IP addresses.	dynamic allocation	automatic allocation	static allocation	all of the mentioned	D
20	After obtaining the IP address, to prevent the IP conflict the client may use _________	internet relay chat	broader gateway protocol	address resolution protocol	none of the mentioned	C
21	Unlike earlier versions of Windows Find which used ________ to communicate, Active Directory is fully integrated with DNS and TCP/IP—indeed DNS is required.	NetBIOS	NetBIOS Frames protocol	Server Message Block	Ethernet	A
22	The domain names are always read from the	Node up to the root	Node down to the leaf	Root to Child	All of them	A
23	ARP converts…………….	Network layer IP address in to Data-link layer hardwareaddress.	Data-link layer hardware address in to Network layer IPaddress.			A
24	RARP converts……………………	Network layer IP address in to Data-link layer hardwareaddress.	Data-link layer hardware address in to Network layer IPaddress.			B
25	DHCP takes much of its functionality from the……………………….	BOOTP	RARP	ARP		A
26	is any network enabled device that supports the ability tocommunicate is any network enabled device that supports the ability tocommunicate with DHCP server, for obtaining dynamic leased IP Configuration.	DHCPClient	DHCP Server	DHCP relayagent		A
27	Isused to centrally allocate TCP/IP configuration to computersautomatically without setting it manually.	DHCPClient	DHCP Server	DHCP relayagent		B
28	is Small program that relays DHCP/BOOTP messages between clientsand servers on different subnets	DHCPClient	DHCP Server	DHCP relayagent		C
29	Which message used by client system to locate DHCP servers and request anIPaddress?	DHCPDISCOVER	DHCPOFFER	DHCPREQUEST	DHCPDECLINE	A
30	Which message used by server to offerIPaddress to clients?	DHCPDISCOVER	DHCPOFFER	DHCPREQUEST	DHCPDECLINE	B
31	Which message used by clients to request specificIPaddress assignments or to renewleases?	DHCPDISCOVER	DHCPOFFER	DHCPREQUEST	DHCPDECLINE	C
32	Which message used by clients to reject anIPaddress offered by a server?	DHCPDISCOVER	DHCPOFFER	DHCPREQUEST	DHCPDECLINE	D
33	Which message used by server to acknowledge a client’s acceptance of an offeredIPaddress?	DHCPDISCOVER	DHCPACK	DHCPREQUEST	DHCPDECLINE	B
34	Which message used by server to reject a client’s acceptance of offeredIPaddress?	DHCPDISCOVER	DHCPNAK	DHCPREQUEST	DHCPDECLINE	B
35	How many types of DNS query?	1	2	3	4	B
36	Which of the following is the type of DNS query?	Recursive	Iterative	a & bBoth	None of theAbove	C
37	The component in the client system that generates the DNS query is called……………………	Resolver	RootServer	DNSClient	DNS Server	A

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