McqMate
| 501. |
Frame Relay networks offer an option called _______ |
| A. | voice over for relay |
| B. | voice over fine relay |
| C. | voice on frame relay |
| D. | voice over frame relay |
| Answer» D. voice over frame relay | |
| 502. |
There are ________ total features of Frame Relay. |
| A. | five |
| B. | seven |
| C. | nine |
| D. | ten |
| Answer» C. nine | |
| 503. |
Frame Relay deploys physical layer carriers such as _______ |
| A. | adms |
| B. | upsr |
| C. | blsr |
| D. | sonet |
| Answer» D. sonet | |
| 504. |
Frame relay provides error detection at the ______ |
| A. | physical layer |
| B. | data link layer |
| C. | network layer |
| D. | transport layer |
| Answer» B. data link layer | |
| 505. |
Virtual circuit identifier in frame relay is called _______ |
| A. | data link connection identifier |
| B. | frame relay identifier |
| C. | cell relay identifier |
| D. | circuit connection identifier |
| Answer» A. data link connection identifier | |
| 506. |
Frame relay has only _______ |
| A. | physical layer |
| B. | data link layer |
| C. | physical layer and data link layer |
| D. | network layer and data link layer |
| Answer» C. physical layer and data link layer | |
| 507. |
In frame relay networks, extended address is used ________ |
| A. | to increase the range of data link connection identifiers |
| B. | for error detection |
| C. | for encryption |
| D. | for error recovery |
| Answer» A. to increase the range of data link connection identifiers | |
| 508. |
Common gateway interface is used to _______ |
| A. | generate executable files from web content by web server |
| B. | generate web pages |
| C. | stream videos |
| D. | download media files |
| Answer» A. generate executable files from web content by web server | |
| 509. |
URL stands for ________ |
| A. | unique reference label |
| B. | uniform reference label |
| C. | uniform resource locator |
| D. | unique resource locator |
| Answer» C. uniform resource locator | |
| 510. |
Which one of the following is not used to generate dynamic web pages? |
| A. | php |
| B. | asp.net |
| C. | jsp |
| D. | css |
| Answer» D. css | |
| 511. |
An alternative to JavaScript on windows platform is _______ |
| A. | vbscript |
| B. | asp.net |
| C. | jsp |
| D. | php |
| Answer» A. vbscript | |
| 512. |
What is document object model (DOM)? |
| A. | convention for representing and interacting with objects in html documents |
| B. | application programming interface |
| C. | hierarchy of objects in asp.net |
| D. | scripting language |
| Answer» A. convention for representing and interacting with objects in html documents | |
| 513. |
AJAX stands for _______ |
| A. | asynchronous javascript and xml |
| B. | advanced jsp and xml |
| C. | asynchronous jsp and xml |
| D. | advanced javascript and xml |
| Answer» A. asynchronous javascript and xml | |
| 514. |
The data field cannot carry which of the following? |
| A. | tcp segment |
| B. | udp segment |
| C. | icmp messages |
| D. | smtp messages |
| Answer» C. icmp messages | |
| 515. |
What should be the flag value to indicate the last fragment? |
| A. | 0 |
| B. | 1 |
| C. | ttl value |
| D. | protocol field value |
| Answer» A. 0 | |
| 516. |
Which of these is not applicable for IP protocol? |
| A. | is connectionless |
| B. | offer reliable service |
| C. | offer unreliable service |
| D. | does not offer error reporting |
| Answer» B. offer reliable service | |
| 517. |
Which of these is not applicable for IP protocol? |
| A. | connectionless |
| B. | offer reliable service |
| C. | offer unreliable service |
| D. | does not offer error reporting |
| Answer» B. offer reliable service | |
| 518. |
Which of the following demerits does Fragmentation have? |
| A. | complicates routers |
| B. | open to dos attack |
| C. | overlapping of fragments |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 519. |
Which field helps to check rearrangement of the fragments? |
| A. | offset |
| B. | flag |
| C. | ttl |
| D. | identifier |
| Answer» A. offset | |
| 520. |
In classless addressing, there are no classes but addresses are still granted in ______ |
| A. | ips |
| B. | blocks |
| C. | codes |
| D. | sizes |
| Answer» B. blocks | |
| 521. |
In IPv4 Addresses, classful addressing is replaced with ________ |
| A. | classless addressing |
| B. | classful addressing |
| C. | classful advertising |
| D. | classless advertising |
| Answer» A. classless addressing | |
| 522. |
First address in a block is used as network address that represents the ________ |
| A. | class network |
| B. | entity |
| C. | organization |
| D. | codes |
| Answer» C. organization | |
| 523. |
In classful addressing, a large part of available addresses are ________ |
| A. | organized |
| B. | blocked |
| C. | wasted |
| D. | communicated |
| Answer» C. wasted | |
| 524. |
Network addresses are a very important concept of ________ |
| A. | routing |
| B. | mask |
| C. | ip addressing |
| D. | classless addressing |
| Answer» C. ip addressing | |
| 525. |
Which of this is not a class of IP address? |
| A. | class e |
| B. | class c |
| C. | class d |
| D. | class f |
| Answer» D. class f | |
| 526. |
The header length of an IPv6 datagram is ___________ |
| A. | 10bytes |
| B. | 25bytes |
| C. | 30bytes |
| D. | 40bytes |
| Answer» D. 40bytes | |
| 527. |
IPv6 does not use _________ type of address. |
| A. | broadcast |
| B. | multicast |
| C. | anycast |
| D. | unicast |
| Answer» A. broadcast | |
| 528. |
Which among the following features is present in IPv6 but not in IPv4? |
| A. | fragmentation |
| B. | header checksum |
| C. | options |
| D. | anycast address |
| Answer» D. anycast address | |
| 529. |
The _________ field determines the lifetime of IPv6 datagram |
| A. | hop limit |
| B. | ttl |
| C. | next header |
| D. | type of traffic |
| Answer» A. hop limit | |
| 530. |
Dual-stack approach refers to _________ |
| A. | implementing ipv4 with 2 stacks |
| B. | implementing ipv6 with 2 stacks |
| C. | node has both ipv4 and ipv6 support |
| D. | implementing a mac address with 2 stacks |
| Answer» C. node has both ipv4 and ipv6 support | |
| 531. |
A link local address of local addresses is used in an _______ |
| A. | isolated router |
| B. | isolated mask |
| C. | isolated subnet |
| D. | isolated net |
| Answer» C. isolated subnet | |
| 532. |
In IPv6 addresses, addresses that start with eight 0s are called ________ |
| A. | unicast addresses |
| B. | multicast addresses |
| C. | any cast addresses |
| D. | reserved addresses |
| Answer» D. reserved addresses | |
| 533. |
Which statement(s) about IPv6 addresses are true? |
| A. | leading zeros are required |
| B. | two colons (::) are used to represent successive hexadecimal fields of zeros |
| C. | two colons (::) are used to separate fields |
| D. | a single interface cannot have multiple ipv6 addresses of different types |
| Answer» B. two colons (::) are used to represent successive hexadecimal fields of zeros | |
| 534. |
When was IPv6 launched? |
| A. | june 2, 2012 |
| B. | june 4, 2012 |
| C. | june 5, 2012 |
| D. | june 6, 2012 |
| Answer» D. june 6, 2012 | |
| 535. |
Which layer is responsible for process-to-process delivery? |
| A. | physical layer |
| B. | network layer |
| C. | transport layer |
| D. | application layer |
| Answer» C. transport layer | |
| 536. |
Multiple processes on destinations at transport layer are identified by __________ |
| A. | mac address |
| B. | port number |
| C. | host number |
| D. | host address |
| Answer» B. port number | |
| 537. |
Range of port numbers in Internet model is __________ |
| A. | 0 and 32,765(8-bit) |
| B. | 0 and 32,765(16-bit) |
| C. | 0 and 65,535(32-bit) |
| D. | 0 and 65,535(16-bit) |
| Answer» D. 0 and 65,535(16-bit) | |
| 538. |
The combination of an IP address and port number is called as ________ |
| A. | socket address |
| B. | port address |
| C. | mac address |
| D. | host address |
| Answer» A. socket address | |
| 539. |
In transport layer, Multiplexing is done at _________ |
| A. | channel |
| B. | receiver site |
| C. | sender site |
| D. | packet |
| Answer» C. sender site | |
| 540. |
Header size of the ICMP message is _________ |
| A. | 8-bytes |
| B. | 8-bits |
| C. | 16-bytes |
| D. | 16-bits |
| Answer» A. 8-bytes | |
| 541. |
During error reporting, ICMP always reports error messages to ________ |
| A. | destination |
| B. | source |
| C. | next router |
| D. | previous router |
| Answer» B. source | |
| 542. |
Which of these is not a type of error-reporting message? |
| A. | destination unreachable |
| B. | source quench |
| C. | router error |
| D. | time exceeded |
| Answer» C. router error | |
| 543. |
The main reason for transition from IPv4 to IPv6 is _________ |
| A. | huge number of systems on the internet |
| B. | very low number of system on the internet |
| C. | providing standard address |
| D. | to provide faster internet |
| Answer» A. huge number of systems on the internet | |
| 544. |
Which of the following is not a transition strategy? |
| A. | dual stack |
| B. | tunneling |
| C. | conversion |
| D. | header translation |
| Answer» C. conversion | |
| 545. |
Which of the following is not applicable for IP? |
| A. | error reporting |
| B. | handle addressing conventions |
| C. | datagram format |
| D. | packet handling |
| Answer» A. error reporting | |
| 546. |
If the value in protocol field is 17, the transport layer protocol used is _________ |
| A. | tcp |
| B. | udp |
| C. | icmp |
| D. | igmp |
| Answer» B. udp | |
| 547. |
In an IPv6 header, the traffic class field is similar to which field in the IPv4 header? |
| A. | fragmentation field |
| B. | fast switching |
| C. | tos field |
| D. | option field |
| Answer» C. tos field | |
| 548. |
IPv6 does not use ________ type of address. |
| A. | broadcast |
| B. | multicast |
| C. | any cast |
| D. | unicast |
| Answer» A. broadcast | |
| 549. |
Which are the features present in IPv4 but not in IPv6? |
| A. | fragmentation |
| B. | header checksum |
| C. | options |
| D. | anycast address |
| Answer» D. anycast address | |
| 550. |
_________ implies that all subnets obtained from the same subnet mask. |
| A. | static subnetting |
| B. | dynamic subnetting |
| C. | variable length subnetting |
| D. | dynamic length subnetting |
| Answer» A. static subnetting | |
| 551. |
Which of the following are Gigabit Ethernets? |
| A. | 1000 base-sx |
| B. | 1000 base-lx |
| C. | 1000 base-cx |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 552. |
_________ is another kind of fiber optic network with an active star for switching. |
| A. | s/net |
| B. | sw/net |
| C. | net/sw |
| D. | fs/net |
| Answer» A. s/net | |
| 553. |
What is the subnet id of a host with an IP address 172.16.66.0/21? |
| A. | 172.16.36.0 |
| B. | 172.16.48.0 |
| C. | 172.16.64.0 |
| D. | 172.16.0.0 |
| Answer» C. 172.16.64.0 | |
| 554. |
The network address of 172.16.0.0/19 provides how many subnets and hosts? |
| A. | 7 subnets, 30 hosts each |
| B. | 8 subnets, 8,190 hosts each |
| C. | 8 subnets, 2,046 hosts each |
| D. | 7 subnets, 2,046 hosts each |
| Answer» B. 8 subnets, 8,190 hosts each | |
| 555. |
Which type of Ethernet framing is used for TCP/IP and DEC net? |
| A. | ethernet 802.3 |
| B. | ethernet 802.2 |
| C. | ethernet ii |
| D. | ethernet snap |
| Answer» C. ethernet ii | |
| 556. |
Which NetWare protocol works on layer 3–network layer—of the OSI model? |
| A. | ipx |
| B. | ncp |
| C. | spx |
| D. | netbios |
| Answer» A. ipx | |
| 557. |
Which NetWare protocol provides link-state routing? |
| A. | nlsp |
| B. | rip |
| C. | sap |
| D. | ncp |
| Answer» A. nlsp | |
| 558. |
0.0.0 router IGRP 109 network 172.68.7.0 |
| A. | it isolates networks 10.0.0.0 and 172.68.7.0 |
| B. | it loads igrp for networks 109 and 71 |
| C. | it disables rip |
| D. | it disables all routing protocols |
| Answer» A. it isolates networks 10.0.0.0 and 172.68.7.0 | |
| 559. |
What does the “IPX maximum-paths 2” command accomplish? |
| A. | it enables load sharing on 2 paths if the paths are equal metric paths |
| B. | it sets up routing to go to network 2 |
| C. | it is the default for cisco ipx load sharing |
| D. | it enables load sharing on 2 paths if the paths are unequal metric paths |
| Answer» A. it enables load sharing on 2 paths if the paths are equal metric paths | |
| 560. |
Novell’s implementation of RIP updates routing tables every _________ seconds. |
| A. | 60 |
| B. | 90 |
| C. | 10 |
| D. | 30 |
| Answer» A. 60 | |
| 561. |
Which protocol should you select if the network diameter is more than 17 hops? |
| A. | ripv1 |
| B. | ripv2 |
| C. | eigrp |
| D. | both ripv1 and ripv2 |
| Answer» A. ripv1 | |
| 562. |
How often does a RIPv1 router broadcast its routing table by default? |
| A. | every 30 seconds |
| B. | every 60 seconds |
| C. | every 90 seconds |
| D. | ripv1 does not broadcast periodically |
| Answer» A. every 30 seconds | |
| 563. |
Which command displays RIP routing updates? |
| A. | show ip route |
| B. | debug ip rip |
| C. | show protocols |
| D. | debug ip route |
| Answer» B. debug ip rip | |
| 564. |
Default administrative distance of a static route is ________ |
| A. | 0 |
| B. | 90 |
| C. | 100 |
| D. | 1 |
| Answer» D. 1 | |
| 565. |
Which protocol gives a full route table update every 30 seconds? |
| A. | iegrp |
| B. | rip |
| C. | icmp |
| D. | ip |
| Answer» B. rip | |
| 566. |
_________ is the default administrative distance of RIP. |
| A. | 0 |
| B. | 90 |
| C. | 120 |
| D. | 130 |
| Answer» C. 120 | |
| 567. |
Which statement is true regarding classless routing protocol? |
| A. | the use of discontinuous networks is not allowed |
| B. | use of variable length subnet masks is permitted |
| C. | ripv1 is a classless routing protocol |
| D. | igrp supports classes routing within the same autonomous system |
| Answer» B. use of variable length subnet masks is permitted | |
| 568. |
Where should we use default routing? |
| A. | on stub networks- which have only one exit path out of the network |
| B. | which have more than one exit path out of the network |
| C. | minimum five exit paths out of the network |
| D. | maximum five exit paths out of the network |
| Answer» A. on stub networks- which have only one exit path out of the network | |
| 569. |
Which statement is true regarding classless routing protocols? |
| A. | the use of discontinuous networks is not allowed |
| B. | the use of variable length subnet masks is permitted |
| C. | ripv1 is a classless routing protocol |
| D. | ripv2 supports classless routing |
| Answer» B. the use of variable length subnet masks is permitted | |
| 570. |
Which of the following is true regarding RIPv2? |
| A. | it has a lower administrative distance than ripv1 |
| B. | it converges faster than ripv1 |
| C. | it has the same timers as ripv1 |
| D. | it is harder to configure than ripv1 |
| Answer» C. it has the same timers as ripv1 | |
| 571. |
Which of the situations might not require multiple routing protocols in a network? |
| A. | when a new layer 2-only switch is added to the network |
| B. | when you are migrating from one routing protocol to another |
| C. | when you are using routers from multiple vendors |
| D. | when there are host-based routers from multiple vendors |
| Answer» A. when a new layer 2-only switch is added to the network | |
| 572. |
Which two routing protocols can be redistributed into OSPF by a Cisco router? |
| A. | ip eigrp and appletalk eigrp |
| B. | appletalk eigrp and ripv2 |
| C. | ripv2 and ip eigrp |
| D. | ipx rip & appletalk eigrp |
| Answer» C. ripv2 and ip eigrp | |
| 573. |
What does administrative distance rank? |
| A. | metrics |
| B. | sources of routing information |
| C. | router reliability |
| D. | best paths |
| Answer» B. sources of routing information | |
| 574. |
Which protocol maintains neighbor adjacencies? |
| A. | ripv2 and eigrp |
| B. | igrp and eigrp |
| C. | ripv2 |
| D. | eigrp |
| Answer» C. ripv2 | |
| 575. |
Which routing protocol implements the diffusing update algorithm? |
| A. | is-is |
| B. | igrp |
| C. | eigrp |
| D. | ospf |
| Answer» C. eigrp | |
| 576. |
Which protocol should you select if the network diameter is more than 17 hops? |
| A. | ripv1 |
| B. | ripv2 |
| C. | eigrp |
| D. | ospf |
| Answer» B. ripv2 | |
| 577. |
In the network HTTP resources are located by __________ |
| A. | uniform resource identifier |
| B. | unique resource locator |
| C. | unique resource identifier |
| D. | union resource locator |
| Answer» A. uniform resource identifier | |
| 578. |
FTP server listens for connection on which port number? |
| A. | 20 |
| B. | 21 |
| C. | 22 |
| D. | 23 |
| Answer» B. 21 | |
| 579. |
In FTP protocol, a client contacts a server using ______ as the transport protocol. |
| A. | transmission control protocol |
| B. | user datagram protocol |
| C. | datagram congestion control protocol |
| D. | stream control transmission protocol |
| Answer» A. transmission control protocol | |
| 580. |
The File Transfer Protocol is built on __________ |
| A. | data centric architecture |
| B. | service oriented architecture |
| C. | client server architecture |
| D. | connection oriented architecture |
| Answer» C. client server architecture | |
| 581. |
In File Transfer Protocol, data transfer cannot be done in __________ |
| A. | stream mode |
| B. | block mode |
| C. | compressed mode |
| D. | message mode |
| Answer» D. message mode | |
| 582. |
Which methods are commonly used in Server Socket class? |
| A. | public output stream get output stream () |
| B. | public socket accept () |
| C. | public synchronized void close () |
| D. | public void connect () |
| Answer» B. public socket accept () | |
| 583. |
The client in socket programming must know which information? |
| A. | ip address of server |
| B. | port number |
| C. | both ip address of server & port number |
| D. | only its own ip address |
| Answer» C. both ip address of server & port number | |
| 584. |
TCP, FTP, Telnet, SMTP, POP etc. are examples of ___________ |
| A. | socket |
| B. | ip address |
| C. | protocol |
| D. | mac address |
| Answer» C. protocol | |
| 585. |
What does the java.net.InetAddress class represent? |
| A. | socket |
| B. | ip address |
| C. | protocol |
| D. | mac address |
| Answer» B. ip address | |
| 586. |
Which classes are used for connection-less socket programming? |
| A. | datagram socket |
| B. | datagram packet |
| C. | both datagram socket & datagram packet |
| D. | server socket |
| Answer» C. both datagram socket & datagram packet | |
| 587. |
In Inet Address class, which method returns the host name of the IP Address? |
| A. | public string get hostname() |
| B. | public string gethostaddress() |
| C. | public static inetaddress get localhost() |
| D. | public getbyname() |
| Answer» A. public string get hostname() | |
| 588. |
Cookies were originally designed for ____________ |
| A. | client side programming |
| B. | server side programming |
| C. | both client side programming and server side programming |
| D. | socket programming |
| Answer» B. server side programming | |
| 589. |
The Cookie manipulation is done using which property? |
| A. | cookie |
| B. | cookies |
| C. | manipulate |
| D. | manipulate cookie |
| Answer» A. cookie | |
| 590. |
Which of the following explains Cookies nature? |
| A. | non volatile |
| B. | volatile |
| C. | intransient |
| D. | transient |
| Answer» D. transient | |
| 591. |
Which attribute is used to extend the lifetime of a cookie? |
| A. | higher-age |
| B. | increase-age |
| C. | max-age |
| D. | lifetime |
| Answer» C. max-age | |
| 592. |
Which of the following defines the Cookie visibility? |
| A. | document path |
| B. | localstorage |
| C. | sessionstorage |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 593. |
Which of the following can be used to configure the scope of the Cookie visibility? |
| A. | path |
| B. | domain |
| C. | both path and domain |
| D. | server |
| Answer» D. server | |
| 594. |
How can you set a Cookie visibility scope to local Storage? |
| A. | / |
| B. | % |
| C. | * |
| D. | # |
| Answer» A. / | |
| 595. |
Which of the following is a Boolean cookie attribute? |
| A. | bool |
| B. | secure |
| C. | lookup |
| D. | domain |
| Answer» B. secure | |
| 596. |
What is the constraint on the data per cookie? |
| A. | 2 kb |
| B. | 1 kb |
| C. | 4 kb |
| D. | 3 kb |
| Answer» C. 4 kb | |
| 597. |
What does REST stand for? |
| A. | represent state transfer |
| B. | representational state transfer |
| C. | representing state transfer |
| D. | representation state transfer |
| Answer» B. representational state transfer | |
| 598. |
Which of the following HTTP methods should be idempotent in nature? |
| A. | options |
| B. | delete |
| C. | post |
| D. | head |
| Answer» B. delete | |
| 599. |
Next-Hop Method is used to reduce contents of a _________ |
| A. | revolving table |
| B. | rotating table |
| C. | routing table |
| D. | re-allocate table |
| Answer» C. routing table | |
| 600. |
In Unicast Routing, Dijkstra algorithm creates a shortest path tree from a ________ |
| A. | graph |
| B. | tree |
| C. | network |
| D. | link |
| Answer» A. graph | |
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