![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
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 |
Done Reading?